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Pawfly Pool Salt Tester & pH Meter, 5
5 in 1 Digital Pool Water Tester: This water test meter delivers professional tests for salinity, pH, TDS, EC and temperature of the water. It features a super wide test range: salinity, pH (0-14), TDS (0-9999 ppm/10-200 ppt), EC (0-9999 µS/cm) and temp (0-60 ℃/32-140 ℉).
High Accuracy: With highly sensitive titanium alloy probes and an intelligent chip, the TDS meter provides precise results all the time. Always help keep water clean and safe to drink or use.
Trustworthy pH Tester: This digital pool water tester delivers reliable pH test results accurate to 0.01. The attached 6 bags of pH buffer powder effectively help you calibrate the meter to maintain its high precision.$0.00 -
Professional Salinity Refractometer,Salinity
Salinity Refractometer：This refractometer measure salt water or salinity of water, ideal for aquariums and marine monitoring.
Dual Scale: Measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand. Density of 1.0-1.070 with min scale of 0.001.Concentration of 0-100‰, with min scale of 1‰
With ATC Function：Features automatic temperature compensation.ATC：50℉-86℉ (10℃~ 30℃),No Batteries.$0.00 -
QIANJINL Salinity Meter Aquarium Hydrometers
▶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 + (-) 0.002 specific gravity units, the highest accuracy is when the water temperature is 18-28 degrees.$0.00 -
RZ Aquariums Salinity Refractometer for Seawater
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$0.00 -
Salinity Refractometer for Aquarium Seawater
MEASURES ON 2 SCALES – Aquarium Refractometer features specific gravity (D20/20) 1.000-1.070 and parts per thousand 0~100‰ ( 1‰=1 PPT=1000PPM), allow to get two results in different units by one test
WIDELY USE – Salinity Refractometer measures saltwater, salinity of water or seawater, ideal for aquariums, marine monitoring, fish-keeping, and saltwater pools
ATC FUNCTION – Saltwater refractometer with automatic temperature compensation (ATC) function, allow you to obtain the accurate result faster and easier$0.00 -
Salinity Refractometer for Seawater and Marine
Measure salt water or salinity of water, ideal for aquariums and marine monitoring.
Measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand.
Features automatic temperature compensation.$0.00 -
Saltwater Meter Salinity Meter Digital Water
No more one eye closed and put another eye on eyepiece. Easy use.
No more estimating by visual inspection. Accurate.
No more lighting required. BackLight.$0.00 -
Semetall Salinity Tester Transparent Acrylic
【SPECIFICATION】The reading is temperature-corrected and accurate to +/-0.001. The unit of specific gravity is 1. 000-1. 030 (ppt value: 0-40 degrees), the safe area is 1.020-1.023 (ppt value: 27-31 degrees), and the low specific gravity area is 1.000-1.019 (ppt value: 0- 26 degrees), the higher specific gravity area is 1.024-1.030 (ppt value: 32-40 degrees)(Note: PPT value indicates salinity in the outer range of the scale)
【MATERIAL】The salinity tester is made of transparent acrylic material, which is relatively hard and easy to read the salt and specific gravity of your marine aquarium
【 DESIGN 】 The easy-to-read swing arm pointer and ultra-wide stable base provide accurate test results$0.00 -
Toddmomy 1 Set High Precision Hydrometer
Quality Materials:- Made of sturdy plastic, glass material, lightweight and durable, with excellent texture
Glass Saltwater Hydrometer:- Compact and light, easy to carry and store, not taking up any space
High Precision Hydrometer:- Easy to operate and use, suitable for professional and personal to use$0.00 -
WEBEST Aquarium Salt Tester -Pool Salt Tester,
WEBEST Aquarium Salt Tester – Versatile 5 in 1 Salinity, PH, TDS, EC, and Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester for Saltwater Aquarium, Accurate Salinity Meter,Grey
Accurate and Reliable: With advanced sensing technology, this digital saltwater tester delivers precise and dependable results, ensuring your pool or aquarium is maintained at optimal salt levels. Say goodbye to guesswork and enjoy peace of mind with accurate measurements.
Versatile Applications: Whether you own a pool, aquarium, or hot tub, this versatile tester is a must-have tool. It helps you monitor and adjust salt levels for a healthy aquatic environment. Additionally, it allows you to measure pH levels and overall water quality, making it an all-in-one solution for water testing.$0.00 -
Zerodis Salinity Tester, Accurate Automatic
0 2 Pcs Needle Storage Case with Magnetic.
【Design 】 The easy-to-read swing arm pointer and ultra-wide stable base provide accurate test results. This product is designed with an automatic level function, can automatically identify the level to avoid errors
【Wide Application】The aquarium saltwater hydrometer can perfectly test the salinity and specific of brackish water and marine fish , including the solubility and specific scale. At the same time, it is very suitable for fresh water and sea water.$0.00 -
ZRM&E Seawater Hydrometer for Aquarium
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).$0.00