Pool Salt Tester, 5 in 1 Water Quality Tester, Saltwater Pool PH Tester, Salt Meter, Water Quality Testing Meter, for Swimming Pools, Hot Tubs, Swim Spas, Spa, Pond Test

Conductivity test range: 0 to10000uS/cm 10.01-19.99ms 20.1-400mS/CMResolution: 1uS/cm; 0.1mS/CMAccuracy: ±2% of readingTds test range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0pptResolution: 1ppm; 0.1pptAccuracy: ±2% of readingSalinity measurement range: 0.00 to 25.00%Resolution: 0.01%Accuracy: 0.01-5.00% (±0.1%) 5.10-25.00% (±1%)pH test range: 0.01-14.00pHResolution: 0.01pH Accuracy: ±0.05pHTemperature Compensation: Automatic Temperature Compensation (ATC)Working environment: 0 to 60.0°C (32.0-140°F); RH 100%TDS factor: 0.4to 1.0Temperature range: 0.1-60.0℃ 32.0-140℉Temperature accuracy: ±0.5°CTemperature Resolution: 0.1℃/℉Automatic shutdown: about 5 minutes 3x1.5LR44Display: support backlightWaterproof grade: IP67The accuracy within 150ppt is relatively accurate, and the deviation above 160ppt is relatively large.Package includes:1 x Water Quality TesterNote: after each use, be sure to clean the electrode

• 5-in-1 multifunctional water quality pen can measure ph, tds solubility, ec conductivity, salinity and temperature.
• The automatic identification instrument has 1-point, 2-point, 3-point calibration in three different modes, with automatic buffer identification.
• Press the power button to turn on. Tap "HOLD" to lock the value, long press "HOLD" to switch the temperature unit. Tap "MODE" to switch between different functions.
• The backlight design ensures that you can read the measurement results under any conditions, and the detachable probe design can easily replace the probe yourself.
• The tester can be used to test swimming pools, aquariums, bathtubs, spas and other scenes. The pH pen enables you to obtain water quality and accurate data at any time.