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ADWA Waterproof pH and Temperature Tester

ADWA AD-12 pH & Temperature Portable Tester

AD11 and AD12 are the most advanced microprocessor based Waterproof pH/Temp pocket testers in the market.
Fast, stable and precise, these testers are for users that require the greatest accuracy. Simple user-replaceable pH/Temp probe:
just unscrew the plastic ring on the top of the electrode and replace it with a new one!

2 rows display LCD (reads both pH and temperature measurements) and built-in HOLD function that freezes the display for easy
and accurate recording. Other features such as 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 to replace
the electrode in a fast and simple way.

Protection: IP67

Supplied complete with

The testers are supplied in a box complete with protective cap, 4 x 1.5V batteries and user manual.

In stock

All pH readings are automatically temperature
compensated (ATC), and temperature values
can be displayed in °C or °F units.
The meter can be calibrated at one or two
points for pH with auto-buffer recognition
and against five memorized buffer values.
Measurements are highly accurate with a
unique stability indicator right on the LCD.
The models are also provided with a low
battery symbol which warns the user when
the batteries need to be replaced.
The AD11P pH electrode, supplied with the
meter, is interchangeable and can be easily
replaced by the user.
The encapsulated temperature sensor allows
fast and accurate temperature measurement
and compensation.

Range -2.00 to 16.00 pH (AD12)
-5.0 to 60.0°C / 23.0 to 140.0°F
Resolution 0.1 / 0.01 pH
0.1°C / 0.1°F
Accuracy (@20°C/68°F)
±0.1 / ±0.01 pH
±0.5°C / ±1°F
pH Calibration
Automatic, 1 or 2 point
with 2 sets of memorized buffers
(pH 4.01/7.01/10.01 or 4.01/6.86/9.18)
pH Electrode AD11P (included)
Temperature Compensation
Battery Type 4 x 1.5V button type
Battery Life Approx. 300 h of use
Auto-off After 8 minutes of non-use
-5 to 50°C (23 to122°F); RH 100%
Dimensions 175.5 x 39 x 23 mm
Weight 100 g


More Information
Name ADWA Waterproof pH and Temperature Tester
SKU 999328
Manufacturer Adwa