Moisture-proof pH meter with changeable electrode AD12

The most advanced microprocessor-based waterproof pH / Temp pocket tester on the market

These testers are designed for users who demand the greatest accuracy.

Easy replacement pH / Temp electrode: simply unscrew the plastic ring on top of the tester and replace it with a new one!

Large 2-line LCD screen (shows pH and temperature values), contains a built-in HOLD function that freezes the display for easy and accurate recording of results.

Other features such as a stability indicator, automatic calibration and automatic temperature compensation make these waterproof pocket testers a must-have in a variety of industries.

The modular design allows for quick and easy electrode replacement.

Specifications:

pH range -2.0 to 16.0 pH

Temperature range -5.0 to 60.0 ºC

pH resolution 0.01 pH

Temperature resolution 0.1 ºC

pH accuracy ±0.01 pH

Temperature accuracy ±0.5 °C

Calibration Automatic 1 or 2-point calibration (pH 7.01 and 4.01) (2 buffers included)

Automatic temperature compensation yes

Voltage supply 4x 1.5V (included)

Battery life approx. 300 hours of operation

Automatic switch-off in 8 minutes idle time

Dimensions 175.5 x 39 x 23 mm

Weight 100 g