Best AQUARIUM POND HYDROMETERS
At Aquarium Accessories Reviews, we take pride in our rigorous review process. Each product is handpicked based on market research, personally tested by our experienced team for functionality and durability, and evaluated for value for money. Alongside our hands-on experience, we also consider real user feedback. This meticulous approach ensures we provide honest, transparent, and comprehensive reviews to guide your aquarium accessory purchases.
1
Coralife Aquarium Fish Tank Water Test Hydrometer 11 INCH
Coralife Store
4.2 ✓
2
Full Range Hydrometer
MarineLand Store
4.3 ✓
3
Fluval Sea Hydrometer for Aquarium, Medium
Brand: Fluval
3.7 ✓
4
Professional Automatic Temperature Compensation Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing.Dual Sacle: 0-100ppt & 1.000-1.070 Specific Gravity
Magnum Media Salinity 10ATC Store
4.4 ✓
5
MECO(TM) Aquarium Glass Hydrometer Fish Tank Water Temperature Thermometer Salt Marine
MECO Store
3.7 ✓
6
Fluval 2-in-1 Digital Aquarium Thermometer
Fluval Store
4.4 ✓
7
Zacro Petbank 2 Pack Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display, Reptile Thermometer for Fish Tank Water Terrarium
Zacro Store
4.5 ✓
8
Zacro Petbank Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display, Reptile Thermometer for Fish Tank Water Terrarium
Zacro Store
4.5 ✓
9
Pen Type Salinity & Temperature Meter ATC NaCl Salt Water Quality Tester for Saltwater Aquarium Hydroponics Food
Gain Express Store
3.8 ✓
10
AUTOUTLET Salinity Refractometer Saltwater Aquarium for Seawater, Pool, Tank, Marine, Fishkeeping, 0-100PPT & 1.000-1.070 Salinity Tester with ATC Function Salinity Hydrometer Kit
AUTOUTLET Store
4.6 ✓
We will continue to update this buyer's guide once a month or two.
The best AQUARIUM POND HYDROMETERS in 2024 - Detailed Product Descriptions
1. Coralife Aquarium Fish Tank Water Test Hydrometer 11 INCH
More PhotoCoralife is one of the market’s leading manufacturers of premium aquarium products.
Coralife's Hydrometer takes a true water sample at six inch depth.
Easy to read and accurate this specific gravity meter is designed to give temperature-corrected readings in warm water aquariums.
3. Fluval Sea Hydrometer for Aquarium, Medium
Helps measure specific gravity and salt level in marine aquariums
Features large, easy to read markings
Simple design-blends in easily
Item Package Weight: 0.185
4. Professional Automatic Temperature Compensation Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing.Dual Sacle: 0-100ppt & 1.000-1.070 Specific Gravity
By Magnum Media Salinity 10ATC Store
Upgraded Quality
Partable Hard Storage Box
Dual Salinity Scale
Automatic Temperature Compensation
Full 12 Month Replacement Warranty
No Battery Needed
5. MECO(TM) Aquarium Glass Hydrometer Fish Tank Water Temperature Thermometer Salt Marine
By MECO Store
Easy accurate readings for aquariums.
Green color indicates both ideal temperature and salinity.
Reads °C and °F Temperature in ¨H(40-100) and ¡æ(0-40).
Measure both Temperature and Specific Gravity of the water.
Green indicators are ideal range of water temperature and specific gravity for most salt water/ marine aquariums.
6. Fluval 2-in-1 Digital Aquarium Thermometer
By Fluval Store
2-in-1: Measures water & room temperature accurately within 10C/20 F
No probes or messy wires
Large LCD display simultaneously shows aquarium and ambient room temperatures
Thermometer for use in fresh and saltwater aquariums
7. Zacro Petbank 2 Pack Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display, Reptile Thermometer for Fish Tank Water Terrarium
By Zacro Store
Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water).
Easy to apply suction cup and easy to read lcd screen; temperature readings to within 1 degree
Large, easy to read lcd display; compact design for discrete use
Temperature range -50 degree Celsius ~ + 70 degree Celsius; Operating temperature -10 degree Celsius ~ +50 degree Celsius.
Powered by one lr44 button cell (included)
8. Zacro Petbank Digital Aquarium Thermometer, Fish Tank Thermometer, Water Thermometer with Large LCD Display, Reptile Thermometer for Fish Tank Water Terrarium
By Zacro Store
Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)
Easy to apply suction cup and easy to read LCD screen; Temperature readings to within 0.1 degree
Large, easy to read LCD display. Compact design for discrete use
Temperature range -50 degree Celsius~ + 70 degree Celsius; Operating temperature -10degree Celsius~ +50degree Celsius
Powered by one LR44 button cell (included)
9. Pen Type Salinity & Temperature Meter ATC NaCl Salt Water Quality Tester for Saltwater Aquarium Hydroponics Food
MEASURING RANGE: 0~9999 ppm or 10.0ppt~100.0ppt or 0.0%~10.0% or 0.950~1.080 (S.G.) based on NaCl with ±%F.S ±1 digit / ±0.5°C Accuracy
DISPLAY: Dual Temperature and Salinity in four measurement units (ppm, ppt, %, S.G) / 30 x 18mm LCD Size
APPLICATION: Salinity measurement in fish pond, tank, aquariums, laboratories, food processing, hydroponics, Aquaculture, and other water monitoring facilities.
FEATURES: Waterproof IP65 / One touch calibration / Auto power off and Non-Sleep mode disable / Multi points calibration
POWER SUPPLY / SENSOR : 4 x LR44 button batteries
10. AUTOUTLET Salinity Refractometer Saltwater Aquarium for Seawater, Pool, Tank, Marine, Fishkeeping, 0-100PPT & 1.000-1.070 Salinity Tester with ATC Function Salinity Hydrometer Kit
【AUTOUTLET Salinity Refractometer】This salinity tester is used to measure salinity of brine/seawater, monitor and control the concentration of saltwater. Ideal for aquariums and marine applications.
【Measures on 2 Scales】This saltwater hydrometer measures on dual scales: specific gravity and salinity. Ideal for aquariums, marine monitoring, agriculture, gardening and educational purposes.
【Measurement Range】Density of 1.0-1.070 with min scale of 0.001. Concentration of 0-100‰, with min scale of 1‰ (1‰=1PPT=1000PPM, PPT means “parts per thousand”, PPM means “parts per million”)
【With ATC Function】ATC compensation Range (i.e. Built-in Automatic Temperature Compensation System) from 10℃ to 30℃.
【Solid and Lightweight】Salinity meter is made of durable aluminum, which is non-staining, non-corrosive and rustless. Also, it's compact in size with rubberized grip handle, very easy to carry.
11. SunGrow Aquarium Sticker Thermometer, Precise Measurement of Tank’s Temperature, Ideal for Fish, Shrimps & Turtles, Peel & Stick Installation, 2 Color Indicators
Measures Tank Temperature For Proper & Consistent Monitoring --- Maintaining an aquarium tank with pets means having to actively measure the temperature of their living environment. Always being aware of its correct hot or cold level can make you do necessary adjustments to ensure that it is consistently ideal for your pets. Aquarium Sticker Thermometer by SunGrow will help you determine if your aquatic pets are living in suitable conditions.
Providing Them With Their Native Habitat --- Fish and amphibians are highly sensitive even to a slight change in temperature. It is a must to keep their surroundings as close as possible to their native habitat. An inconsistent aquatic environment can cause bettas, turtles to be stressed, or sick.
Aids In Reproduction & Longer Lifespan --- Cold-blooded species change with the temperature of their surroundings. Keeping it right along with proper nourishment can triple their lifespan. Any big difference from the ideal will directly affect the breeding process. It also affects their growth, activity levels and overall wellness.
Easy Monitoring Of Temperature With 2-color Indicators --- It’s time to stop the guessing game of aquarium temperature because this handy sticker thermometer will give you the precise range of your tank’s temperature with 2-color indicators. Blue color depicts the exact temperature. When you spot both Green and Blue colors on the strip, it indicates that the temperature is between them.
No Suction Cups Or Batteries Needed --- This self-adhesive strip can be installed in two easy steps: Peel & Stick! No need to worry about suction cups and experience worry-free monitoring. Measuring 5.1” tall by 0.7” wide, it can read a temperature range between 64 and 93 Degree Fahrenheit / 18 and 34 Degree Celsius. Please note that Fahrenheit is in big bold letters and Celsius is in small.
12. VIVOSUN 2-Pack LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature with Suction Cup for Turtle
High Accuracy: Temperature Range: -50℃ ~ +70℃ (-58 °F ~ +158 °F); This aquarium thermometer is accurate to +/- 1℃, no matter whether the probe is placed in any corner of this fish tank, an accurate temperature will be displayed
LCD Display: Comes with a large LCD display that is easy to read clearly and accurately
Adjustble Unit Temperature: Easy to adjust the temp between Fahrenheit and Celsius displays; Long-press the power button to adjust the unit display
Two Suction Cups: Equipped with two suction cups, one for attaching the cable to the side of the tank and another for attaching the thermometer
Super Long Cable: The cable length connected to the probe is 39.37 inch (1 m) superior to 23.62 inch (60 cm) standard cable length; Allows accurate temperature measurements in even the largest fish tanks
13. RZ Aquariums Salinity Refractometer for Seawater Marine Fish-Keeping, Dual Scales Specific Gravity Salinity Meter Hydrometer 0-100ppt & 1.000-1.070, Saltwater Tester with ATC Function
By RZ Store
Measures on 2 Scales: Aquariums refractometer features Specific Gravity (D 20/20) 1.000-1.070sg and parts per thousand 0-100PPT (1‰=1ppt=1000ppm)
Seawater refractometer measures saltwater or salinity of water, ideal for aquarium, marine monitoring, fish-keeping,salty pools&spas and etc.
ATC Function: salty water refractometer with automatic temperature compensation, allow you obtain accurate readings easier and faster
Salinity Refractometer is made of aluminum body and ABS rubber light and very sturdy, comes with a hard plastic case, a mini screwdriver, a dropper
Easy to Use: put 2-3 drops on the saltwater’s prism, towards light then to get the accurate readings through the optic eyepiece, ideal for replacement the poor quality and difficult to read hydrometer refractometer
14. Abnaok Salinity Tester, Sea Specific Gravity Test for Fish Tank Pond Water Saltwater Freshwater, Accurate Automatic Hydrometer
By Abnaok Store
Safe Material:Made of plastic,aquarium clear Automatic Accurate Readable SaltWater Hydrometer.
Durable Clear Acrylic:Accurate, durable, and easy to read your marine aquarium's salt level and specific gravity,Small and waterproof.if the specific gravity between 1.000 - 1.019,show that the specific gravity is small;if the specific gravity between 1.020 - 1.023,show that the specific gravity is nomal;if the specific gravity between 1.024 - 1.030,show that the specific gravity is big;
Clearly Safe Zone Indicated:Includes solinity and specific grovity scales.The outside rang of scale indicates salinity(PPT).The inside range of scale indicates gravity.And with safe zone clearly indicated.Range of use: 0-40 degrees (1.000-1.030).If the salinity ppt between 32 - 40，show that the salinity hydrometer is high;If the salinity ppt between 27 - 31，show that the salinity hydrometer is normal; If the salinity ppt between 0 - 26，show that the salinity hydrometer is light.
Wide Usage:Fit for brackish and marine aquariums.Perfect for testing both salinity and specific gravity of your brackish and marine tank.Includes solinity and specific grovity scales.Suitable for fresh water and sea water.
Easy to Read and Use:The easy-to-read swing-arm pointer and extra wide stable base provide an accurate test result.
15. ZRM&E Seawater Hydrometer for Aquarium Aquaculture Seawater Densimeter Ocean Hydrometer Salinity Meter for Fish Tank Salinity Specific Gravity Test
By Brand: ZRM&E
Made of high quality plastic, aquarium transparent, automatic accurate reading brine hydrometer
Accurate, durable and easy to read salt and specific gravity of your marine aquarium, small and waterproof.
The external range of the scale indicates salinity (PPT), and the internal range of the scale indicates gravity. And clearly mark the safe area. Application range: 0-40 degrees (1.000-1.030).
Wide range of applications: Suitable for salt water and sea water fish tanks. Perfect for testing salinity and specific gravity of saltwater and seawater tanks, including solubility and specific gravity scales. Suitable for fresh water and sea water
Easy to read swing arm pointer and ultra wide stable base can provide accurate test results
16. Digital Salinity Tester for Salt Water - Aquarium Salinity Meter with ATC, IP67 Waterproof, 0-200 PPT Large Range Multi-Parameter Tester for Seawater, Fish Tank, Hydroponics
[Large Salinity Range] Ciztada salinity tester has 2 measurement modes, scale range: 0~9999 ppm/10.0~200 ppt and 0.00-25.00%, which is 2 times than the salinity refractometer
[Automatic Temperature Compensation] Notice: We recommend waiting for a while to observe the measurement results for more accurate reading. Ciztada salinity tester is equipped with ATC part inside, during normal temperature, once calibrated, the temperature change would never affect the accurate of your measuring result.
[Easy Reading with LCD Backlight] There is no need to worry about seeing the displayed value if the light is insufficient. Ciztada salinity meter features a green backlit LCD to help you see the measurement results clearly in any situation
[Multifunctional Salinity tester]: The Ciztada multi-parameter Tester can test Salinity, TDS, EC and Temperature in an accurate, quick and reliable manner for most regular water solutions' testing. Support One-tap switch from salinity to TDS/EC
[Wide Applications]: Measures saltwater or salinity of water, ideal for aquarium, marine monitoring, salty pools & spas, koi fish pond, hydroponics and etc
17. Salinity Tester, Aquarium Salinity Tester Seawater Salt Meter Fish Tank Salinity Measuring Device for Fish Tank Pond Saltwater Water
By Pssopp Store
【Application Range】Suitable for warm water (20-30℃). A change in temperature will cause a change in the reading. Unit specific gravity is accurate to ±0.001.
【Usage】Insert the hydrometer at least 15 cm p into the tank (if the insertion line is less than 15 cm, the grease on the tank will affect the accuracy of the test).
【Reading Scale】Based on the internal reading of the scale, based on the salinity of the horizontal scale (PPT). The recommended ratio of water in a tank is between 1,020 and 1,023 (safe range). Rinse with water after each use.
【Automatic Water Level】When the water es the state of full water (upper part with guide plate), lift the hydrometer, the product can be manually or hung on the cylinder, with automatic water level function, can automatically find the water level, to avoid errors.
【Pay Attention】Bubble attachment on the pointer may cause incorrect reading. Please use the hydrometer to carefully buffer bubble attachment.
19. capetsma Aquarium Thermometer Digital Fish Tank Thermometer Large LCD Screen Records High & Low Water Temperature in 24 hrs
【Easy to read numbers on Large Transparent LCD screen】 This aquarium thermometer offers real-time temperature readings with large numbers and max/min records on 3 inch LCD screen, let you know the situation of your fishes with just a glance.
【High Accuracy and Quick Refresh】Built in Swiss made smart temperature sensor, capetsma aquarium thermometer has high accuracy of ±0.9°F, making it ideal for measuring fluctuating readings like in a greenhouse; Up to 5S refresh speed always gives you the lastest changes of the environment.
【High & Low Records】Accurate hygrometer digital thermometer displays highest and lowest temperature in the last 24 hrs, you can know if the aquarium heater is working properly during night.
【Sleek Design】 No messy wires in fish tank, this compact temperature gauge keeps your tank clean and safe, protect fishes from Ingestion or electric shock. °F/°C Selector; Powered by 1 x LR1130 battery (included)
【No-hassle warranty】: Just drop us a message and let us know we can make it right. Your concern will be taken good care of within 24 hours. Any feedback and suggestion would be much appreciated.
20. Aquascape 74012 Controls Smart Pond Thermometer, Black
Give yourself peace of mind by monitoring pond temperature throughout the year with the Aquascape Smart Pond Thermometer
This specially designed pond thermometer is easy to connect to your smartphone or tablet, allowing you to easily check the temperature of your pond or water feature using the Aquascape Smart Control App
Use the immediate and accurate temperature data to adjust fish feeding schedules, change water treatments, and more. The product also includes an integrated display panel for monitoring temperature without the use of a tablet or smartphone
12-volt transformer required (If you do not have a transfomer please see item # 74013 for Pond Thermometer WITH transformer)
Probe cord measures: 20-feet. Backed by a 3-year limited warranty
21. Thlevel LCD Digital Aquarium Thermometer, Fish Tank Thermometer with Water-Resistant Sensor Probe and Suction Cup for Reptile, Turtle Incubators, Terrarium Water Thermometer (4)
【Measuring Range】 The measuring range of fish tank thermometer is -50°C ~ +70°C / -58°F ~ 158°F, the accuracy is +/- 1 degree Celsius. Dimensions: 58×38×15mm. Power supply: LR44 cell battery (included).
【Easy to Read】 You can easily read the temperature in the water through the LCD display of the aquarium digital thermometer. The temperature unit can be switched between °C and °F with the button.
【Steps for Usage】 First press the PWR button of the reptile thermometer; then put the sensor probe into the water; the attached suction cup can stick the LCD screen to the side of the aquarium.
【Wide Application】 Thlevel aquarium thermometer is suitable for aquariums, fish tanks, reptile boxes, incubators, refrigerators, cigar houses, etc. It can protect reptiles, fish and small animals from dangerous temperatures.
【Package Includes】 You get 4 thlevel aquarium thermometers, each with 1 LR44, 1.5 V button battery and 2 suction cups. Probe cable length: 1 meter. NOTE: Do not put thermometer in water, only the probe sensor is waterproof.
22. Specific Gravity Aquarium Gravity Test, Accurate Automatic Hydrometer Salinity Tester Aquarium Marine Salinity Meter Sea Specific Gravity Test for Fish Tank Pond Water Saltwater Freshwater
By VINGVO Store
SALINITY HYDROMETER: The hydrometer is designed to provide temperature corrected readings in warm water aquariums that are quick, easy, accurate, durable and easy to read. The function of this hydrometer is to specifically test the concentration, which is convenient for professionals to judge the results
CLEAR SCALE: The full scale scale of this sea hydrometer is clearly marked and easy to read, and the safe area indication is clear. It's small and waterproof, and doesn't require sensor wires. This seawater hydrometer has an automatic liquid level function, which can automatically identify the liquid level and avoid errors
ACCURATE MEASUREMENT: With this hydrometer saltwater aquarium test kit, you can test the salinity and specific gravity of your marine aquarium, preferably in deep water below 6 inches to avoid errors due to oil films in on the water
EASY TO READ AND CLEAN: Easy-to-read swing arm pointer and extra-wide stable base provide accurate test results. After use, soak this brine watch in mild acid (vinegar) for 30 minutes, rinse with tap water and air dry. Do not disassemble
VERSATILE: The salinity specific gravity tester is suitable for saltwater and reef salt marine aquariums. Ideal for testing salinity and specific gravity in saltwater and marine tanks. Includes salinity and specific gravity scales. Suitable for fresh and sea water
23. QIANJINL Salinity Meter Aquarium Hydrometers Salinity Tester Hydrometer Saltwater Aquarium Pool Fish Tank Water Tester Sea Water Salinity Specific Gravity Test(Square)
▶Material: The salinity tester is made of plastic, transparent, robust and durable structure.
▶Simple to use:Keep your hands clean, insert the hydrometer into the water tank or fish pond 15 cm (6 inches) below, avoid air bubbles adhering to the hydrometer during the test.
▶Precision:Accuracy can reach + (-) 0.001 specific gravity units, the highest accuracy is when the water temperature is 20-30 degrees.
▶Safety zone indication: read the specific gravity according to the inner scale, and read the salinity (PPT) according to the outer scale. The safe and healthy proportion of seawater is between 1.020-1.023(ppt value: 27-31 degrees).
▶Wide Usage:The aquarium hydrometers suitable for measuring salinity in aquariums, fish tank, ponds, pool,etc,can be used for the salinity test of fresh water and sea water.
24. Balacoo 1pc Water Saltwater Pond Salimeter to Liquid Measure Read Sea Areometer Hygrometer Meter Hydrometer- Aquarium for Salinity Series Densitometer Hydrometer Tank and Tester Measurer
Salinity Hydrometer: The proportion of water sample can be manually detected, easy to use.
Specific Gravity Hydrometer: - Water sample proportion can be manually detected, easy to use. Get an accurate reading of your gravity ( FG ) with this extra large independent gradient line and larger font numbers.
Aquarium Gravity Tester: Fine iron sand in the tool, particle symmetry, measurement more accurate.
Salt Tester: Clear calibration, accurate and convenient measurement of density, practical to use.
Tank Salimeter: Quickly, easily, and accurately measurement, easy to observe the result.
25. POPETPOP 1pc Salt Measurer Pond Easy Series to Finishing Salinity Chloride Fish Brine Salimeter Precision Professional Gravity Saturated for Hydrometer- Tester Saltwater High Sea Measure
Marine Fishkeeping Salimeter: Suitable for saltwater, swimming pool, aquaculture, aquarium (seawater) and pond.
Aquarium Hydrometers: Wide application range, fast measurement, simple operation, reliable use.
Pool Salimeter: Salinity Meter: a precision instrument to test the salinity value of a solution.
Liquid Salinity Hydrometer: This salinity meter is a precision instrument for testing the salinity value of a solution.
Brine Hydrometer: Made of glass materials, safe and , with excellent texture.
26. Saltwater Meter Salinity Meter Digital Water Tester Hydrometer Ideal for Hydroponics Aquarium Fish Pond Aquaculture High Accuracy Pen Type Meter Specific Gravity(SG) Salinity and Temperature 3 in 1
ACCURACY AND CONSISTENCY: Conductivity is effected by temperature, so we set Automatic Temperature Compensation (ATC) function for reading always be accurate at various temperatures.
BIG SCREEN WITH BACKLIT: Unit with a big backlight screen makes you easy to see the readings clearly in poor light.
EASY AND INSTANTLY: Just turn hydrometer on and soak metal probe in test solution, hold steady for 3 seconds to get result. Very easy to use.
MULTIPURPOSE TESTER: Test the aquarium seawater for your sea fish pets, and also fish pond in the yard. Unit has SG, salinity and temperature functions 3 in 1 so can be use for various purposes as hydroponics, gardening, swimming pool, RO&DI system, home drinking and cooking, food and catering, laboratory experiment, etc.
ENERGY CONSERVATION: Our product will deliver with 2 batteries. When you finished your test but forget power it off, unit will shut down automatically in 60 seconds without any operation. Thus this function will save energy.
27. Chaoos Digital Salinity Tester, 5 in 1 TDS/PH/EC/Temp&Salinity Tester Waterproof LCD Saltwater Meter with ATC Large Range 0-200ppt for Seawater, Aquariums, Marine Monitoring, and Koi Fish Pond
By Chaoos Store
【Multifunctional Salt Tester】:Water tester professional measurement pH, TDS(Solubility), EC(Conductivity), Salinity and Temperature. Multifunctional EC test large range 0~10000ppm/10~200ppt or 0.0~25% to meet your daily needs. The upgraded sensor head electrode is made of titanium metal with high sensitivity, which can measure liquid values accurately and quickly.
【Powerful Performance】:5-in-1 digital salinity tester has automatic temperature compensation function. Salt tester can reduce the error caused by the change of liquid temperature. IP67 waterproof level, dustproof and leak-proof, no need to worry about the operation. LCD backlight display, clear and convenient digital reading. Environmentally friendly automatic power off function, turn off the power after 5 minutes without any operation.
【Easy to Use】:Portable pen salinity meter, you can get accurate data within 30 seconds. Simply dip the electrode into the solution or take a cup of sample for measurement, wait a few seconds for the data to stabilize, press the HOLD/TEMP button to lock the measurement value, and you can get the data value you want. TDS meter is also a key to switch the test mode, the operation is smart and convenient.
【Wide Range of Application】:Digital pool water tester can be applied to drinking water to ensure the quality of drinking water. Salt tester can also be used to measure the pool, the beauty spa, aquaculture, sewage treatment, teaching experiments, medical, fish tank koi fish, seawater, aquariums and marine salinity and monitoring.
【Professional After-Sales】:We promise a 2-month warranty, if you receive or encounter any problems and questions during use, please do not hesitate to contact us in time, we will reply to you within 12 hours. Your smile is our eternal pursuit.
28. fishkeeper Aquarium Thermometer, Digital Fish Tank Thermometer with LED Touch Display Screen, External Temperature Measurement, High Precision Sensor, Ideal for Fish, Planted, Axolotl, Turtle Tanks
PRECISE & REAL-TIME TEMPERATURE MONITORING: Our aquarium thermometer is equipped with a highly accurate sensor that provides real-time temperature readings for your tank. With a measurement range of 32℉ to 158℉ and a deviation of only ±2℉, you can trust that your pets are in a safe and comfortable environment.
CONVENIENT TOUCH BUTTON DESIGN: Our fish tank thermometer features a touch button design that makes it easy to use. The thermometer will automatically turn off the screen and enter power-saving mode after 5-8 seconds of displaying the temperature. Simply touch the power button to wake up the thermometer when needed.
LONG-LASTING BATTERY LIFE: Our thermometer is built with a 3V battery button that has a long service life. Its mini design makes it easy to use and it's suitable for monitoring different water types, such as fresh water, tap water, saltwater, and sea water.
EASY-TO-READ LED DISPLAY: Our aquarium thermometer has an easy-to-read LED display that is visible from multiple angles, even from several feet away. You won't have to strain your eyes to read the temperature, making it a breeze to keep track of your pet's living environment.
WIDELY COMPATIBLE & EASY TO USE: Our aquarium thermometer is easy to install - simply peel off the adhesive and stick it on the outside of the tank, below the water level. It's suitable for monitoring the living temperature of fish, salamanders, turtles, lizards, and other reptiles.
29. Seawater Salt Meter, Aquarium Salinity Measuring Device Tester for Pond Saltwater Fishtank
By HERCHR Store
[Easy to Use]:Insert the hydrometer at least 15 cm deep into the fishtank (if the insertion line is less than 15 cm, the grease on the fishtank surfaces will affect the accuracy of the test).
[Automatic Water Level Function]:Based on the internal reading of the scale, based on the salinity of the horizontal scale (PPT). When the water reaches the state of full water (upper part with guide plate), lift the hydrometer, hung on the cylinder, can automatically find the water level, to avoid errors.
[Automatic Water Level]:The recommended ratio of water in a fishtank is between 1,020 and 1,023 (safe range). Rinse with water after each use
[Application Range]:Suitable for warm water (20-30℃). A change in temperature will cause a change in the reading. Unit specific gravity is accurate to ±0.001.
[Note]:Bubble attachment on the pointer may cause incorrect reading. Please use the hydrometer to carefully buffer bubble attachment.
30. LED Aquarium Thermometer Fish Tank Touch Screen Thermometer Accurate Stick-on Fish Tank Temperature Sensor for Fish Turtle Betta Fish Amphibians Reptiles (White)
Touch-On Aquarium Thermometer, Off when idle and On after touch
See the temperature 24 Hrs a day without outside light source
Note: The thermometer should be stick-on the outside tank glass and below the water level, DO NOT leave the thermometer in water, it is NOT waterproof
Dimension: 1.7*1.7*0.5 IN, Compact Design but Large Number
Fashionable Design and Great Decoration for Aquarium
31. 2 Pack Aquarium Thermometer, Reptile Thermometer, Fish Tank Thermometer, Digital Thermometer, Terrarium Water Temperature Test, with Large LCD Display
WIDE TEMPERATURE RANGE: measures from -58°F to +158°F (-50°C to +70°C), with an accuracy of +/- 1°C and displays the exact temperature wherever the probe is placed.
2 SUCTION CUPS AND LONG CORD: each fish tank thermometer digital is designed with 2 suction cups, one for attaching the cable to the side of the tank and the other for attaching the thermometer; The cable is about 3.2 ft in length; Accurate temperature measurements can be made even in large fish tanks; Note: do not submerge the thermometer in water.
FREE BATTERY: 1 PC LR44 button cell battery for each thermometer.
EASY TO READ: Comes with a large LCD display that is easy to read clearly.
EASY TO SETUP: Submerge probe with suction cup can easily be set in water. (Submerge probe only, do not submerge thermometer in water) Press ''PWR'' for 3 seconds to power off.
WIDE RANGE OF APPLICATIONS: the fish tank hydrometer is a practical tool ideal for use in water or high humidity environments, and can be widely applied in aquarium terrariums or animal feeding boxes, proper for fish tanks, aquariums, reptiles, terrariums or refrigerators, suitable for different water types such as fresh water, tap water, salty water, marine water and etc.
