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ADWA EC & TDS Portable Digital Tester (AD31)

In stock

AD31 and AD32 are waterproof Conductivity, TDS and temperature testers. The housing has been completely
sealed against humidity. All Conductivity and TDS readings are automatically temperature compensated (ATC),
and temperature values can be displayed in °C or °F units. The Conductivity/TDS conversion factor (CONV)
can be selected at one point. Measurements are highly accurated with a unique stability indicator right on the LCD.
The models are also provided with a low battery symbol which warms the user when the batteries need to be replaced.
The AD32P probe supplied with the meters, is interchangeable and can be easily replaced by the user. The encapsulated
temperature sensor allows fast and accurate temperature measurements and compensation.

Supplied complete with

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

AD31 and AD32 are waterproof EC, TDS andtemperature testers. The housing has been completely sealed against humidity. All EC and TDS readings are automatically temperature compensated (ATC), and temperature values can be displayed in °Cor °F units. EC/TDS conversion factor (CONV) canbe selected by the user, as well as the coefficientβ (BETA) for temperature compensation. The instruments can be calibrated at one point. Measurements are highly accurate with aunique 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 AD32P probe supplied with the meters, is interchangeable and can be easily replaced by the user.
The encapsulated temperature sensor allows fast and accurate temperature measurement and compensation.

Range 0.0 to 60.0°C / 32.0 to 140.0°F
0 to 3999
μS/cm / 0 to 2000 ppm (AD31)

Resolution 0.1 °C / 0.1°F
1 μS/ppm (AD31)

Accuracy (@20°C/68°F)
±0.5°C / ±1°F

±2% f.s. (EC/TDS)
Calibration Automatic, 1 point
1413  μS, 1382 ppm or 1500 ppm (AD31)
TDS Factor
User-selectable from 0.45 to 1.00
Temperature Compensation
Automatic, from 0 to 60°C
β adjustable from 0.0 to 2.4%/°C
Battery Type 4 x 1.5V button type
Battery Life Approx. 100 hours 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
NameADWA EC & TDS Portable Digital Tester (AD31)
Weight (kg)0.400000

Our main shipping provider - GLS is only delivering our packages up until a certain weight. In some extreme cases - involving the shipping of big aquariums and furniture - we will calculate a custom shipping cost after receiving your order. We will only ship the purchased products after you have confirmed this shipping cost with us.
Please be informed, we charge an extra 10 EUR / aquarium on all aquarium orders for special packaging and care within the shipping fee.

Our goal is to deliver the plants as quickly as possible to your address, so we are making regular (two times per week) orders to our partners and will send you the fresh plants with GLS as soon as they arrive to us. We also have a uniquely high stock, with hundreds of plants. Please read our terms and conditions.

We would like to inform you that according to the EU regulations we are not allowed to ship live animals or dangerous goods (such as CO2 bottles in example) through our delivery partners. Please note that these can only be picked up at our store. The list of the dangerous goods on sale by Green Aqua can be found here.

Please protect your purchase by always inspecting the package right after delivery. In case of visible damages on the exterior of the package, you will need to sign a written damage form IN THE PRESENCE of the delivery agent! We can only guarantee the replacement or resending of any goods if a written damage form or claims form is filled out at the delivery time! With seamlessly undamaged packages on the exterior, you have seven days to report any missing or damaged goods from the interior of the package.

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