• The SMART SENSOR Instruments PH818 Professional Pocket pH Tester (0.00 - 14.00 pH range, ±0.05 pH accuracy) is designed for reliable and accurate pH measurements for regular water solutions such as hydroponics, aquaculture, beverage making, water treatment, pools & spas, water treatment, environmental monitoring, cooling towers, etc. This device is also featuring the automatic temperature compensation which will automatically compensate the solution temperature of 0~70℃, so it can provide precise stable reading.

  Features:

  • Test the pH level and temperature of solution/water with data hold function.
  • Pocket size, lightweight and portable with switchable back-light & large LCD display for clear reading.
  • Replaceable pH sensor probe - The electrode probe can be replaced with insert type design for convenient and fast replacement.
  • ATC function (automatic temperature compensation), automatic calibration and IP65 fully waterproof design.
  • Apply in water sources, soil-free growing, aquarium, hydroponics, laboratory, spas, swimming pools and other water systems.

Specifications:

Material: ABS Plastic
Color: Grey
Testing Range: pH: 0.00～14.00pH, TEMP: 0℃ ～ 60℃
Resolution: 0.01pH
Accuracy: ±0.05pH
Repeatability: ± 0.01
Operating Temperature: 0℃ ～ 50℃, ≤80%RH
Automatic Temperature Compensation: 0℃ ～ 70℃  
Calibration: 2 Points Automatic Calibration
Power: 4 * 1.5V LR44 Button Cell Battery (NOT Included)