Adwa AD12 waterproof pH | temperature Testers
AD11 and AD12 are waterproof pH and
temperature testers. The housing has been
completely sealed against humidity.
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.
Each meter is supplied complete with:
• AD11P pH electrode
• 4 x 1.5V batteries, button type
• User manual
TECHNICAL DATA
Range -2.0 to 16.0 pH (AD11)
-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
Automatic
Battery Type 4 x 1.5V button type
Battery Life Approx. 300 h of use
Auto-off After 8 minutes of non-use
Environment
-5 to 50°C (23 to122°F); RH 100%
Dimensions 175.5 x 39 x 23 mm
Weight 100 g
