• Supporting PH, EC, TDS, Temp. four functions of water quality detection, one button to switch from.
• Ordinary tester need to be accurate at a water temperature of about 25℃, this test pen with ATC function is not required, it will automatically compensate the water temperature to 25℃ when measuring.
• 0~50℃ ATC and temperature measurement range, ℃/℉ temperature unit switchable.
• Clear LCD display with blue backlight, easy to read. 8 minutes auto shutdown.
• Applications in pools, aquaculture, aquaponics, greenhouse, hydroponics, floriculture, agriculture, industry, container grown plants, etc.

• Material: ABS
• Probe Type: Glass probe
• PH Range: 0.00~14.00PH
• PH Resolution: 0.01PH
• PH Accuracy: ±0.02PH
• EC Range: 0~1999μs/cm, 0~19.99mS/cm
• EC Resolution: 1μs/cm(<19991μs/cm), 10μs/cm(>1999μs/cm), 0.01mS/cm
• EC Accuracy: ±2%F·S
• TDS Range: 0~1999ppm, 0~19.99ppt
• TDS Resolution: 1ppm(<1999ppm), 10ppm(>1999ppm), 0.01ppt
• TDS Accuracy: ±2%F·S
• Temperature Range: 0~50℃
• Temperature Resolution: 0.1℃
• Temperature Accuracy: ±0.5℃
• Automatic Temperature Compensation: 0~50℃
• Operating Temperature: 0~50℃
• Calibration: two points (4.01, 6.86) or one point (6.86) calibration
• Auto-off: After 8 minutes
• Power Supply: 3 * 1.5V AG13 button battery (NOT included)
• Item Size: 188 * 38 * 38mm / 7.40 * 1.50 * 1.50in
• Item Weight: 88g / 3.11oz
• Package Weight: 128g / 4.54oz
• Package Size: 20 * 7 * 4.5cm / 7.87 * 2.76 * 1.77in

Package included:

• 1 x PH Meter
• 1 x Slotted Screwdriver
• 1 x English Manual