Waterproof Pocket EC Testers and TDS Testers

Waterproof Pocket
Conductivity (EC) / TDS / Temp. 
Tester with replaceable probe

Compare with AD32 >
Differences between AD31 and AD32 are highlighted in red 
    AD31 AD32
Range EC
TDS
Temp

0 to 3999 µS/cm
0 to 2000 ppm

0 to 60°C / 32 to 140°F
0 to 20 mS/cm
0 to 10 ppt

0 to 60° / 32 to 140°F
Resolution EC
TDS
Temp
1 µS/cm
1 ppm

0.1°C / 0.1°F
0.01 mS/cm
0.01 ppt

0.1°C / 0.1°F
Accuracy EC/TDS
Temp
±2% f.s.
±0.5°C / ±1°F
±2% f.s.
±0.5°C / ±1°F
  • Lower Range Measurements  =//=

Waterproof Pocket
Conductivity (EC) / TDS / Temp. 
Tester with replaceable probe

Compare with AD31 >
Differences between AD32 and AD31 are highlighted in red 
    AD32 AD31
Range EC
TDS
Temp

0 to 20 mS/cm
0 to 10 ppt

0 to 60°C / 32 to 140°F
0 to 3999 µS/cm
0 to 2000 ppm

0 to 60° / 32 to 140°F
Resolution EC
TDS
Temp
0.01 mS/cm
0.01 ppt

0.1°C / 0.1°F
1 µS/cm
1 ppm

0.1°C / 0.1°F
Accuracy EC/TDS
Temp
±2% f.s.
±0.5°C / ±1°F
±2% f.s.
±0.5°C / ±1°F
  • Higher Range Measurements  =//=

Waterproof Pocket
Conductivity (EC) / Temp.
Tester with replaceable probe 

Compare with AD35 >
Differences between AD33 and AD35 are highlighted in red 
    AD33 AD35
Range EC
Temp

0 to 2000 µS/cm
0 to 60°C
32 to 140°F
0 to 200 µS/cm
0 to 60°
32 to 140°F
Resolution EC
Temp
1 µS/cm
0.1°C / 0.1°F
0.1 µS/cm
0.1°C / 0.1°F
Accuracy EC
Temp
±2% f.s.
±0.5°C / ±1°F
±2% f.s.
±0.5°C / ±1°F
  • Lower Range Measurements  =//=

Waterproof Pocket
Conductivity (EC) / Temp. 
Tester with replaceable probe 

Compare with AD33 >
Differences between AD35 and AD33 are highlighted in red
    AD35 AD33
Range EC
Temp

0 to 200 µS/cm
0 to 60°C
32 to 140°F
0 to 2000 µS/cm
0 to 60°
32 to 140°F
Resolution EC
Temp
0.1 µS/cm 
0.1°C / 0.1°F
1 µS/cm
0.1°C / 0.1°F
Accuracy EC
Temp
±2% f.s.
±0.5°C / ±1°F
±2% f.s.
±0.5°C / ±1°F
  • Lower Range Measurements  =//=


AD31, AD32 Waterproof Conductivity-TDS-TEMP Pocket Testers with replaceable electrode

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.

   

Calibration Solutions & Accessories

AD32P Spare EC probe for AD31 & AD32
A70031P 1413 μS/cm solution, 20 ml sachet, 25pcs
A7031M 1413 μS/cm solution, 230 ml bottle
A70030P 12.88 mS/cm solution, 20 ml sachet, 25pcs
A7030M 12.88 mS/cm solution, 230 ml bottle
A70032P 1382 ppm solution, 20 ml sachet, 25 pcs
A7032M 1382 ppm solution, 230 ml bottle
A70442P 1500 ppm solution, 20 ml sachet, 25 pcs
A70442M 1500 ppm solution, 230 ml bottle
A70000P Probe rinsing solution, 20 ml sachet, 25pcs
A7000M Probe rinsing solution, 230 ml bottle

Supplied complete with

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

AD33, AD35 Waterproof Conductivity-TDS-TEMP Pocket Testers
with replaceable electrode

AD33, AD34, AD35 and AD36 are waterproof Conductivity and TDS testers, that also measure temperature. The housing has been completely sealed against humidity. All Conductivity and TDS readings are automatically temperature compensated, and  temperature values can be displayed in °C or °F units. Conductivity (or TDS) calibration is automatic at onepoint, while temperature range is factory calibrated and can only be adjusted by the user. The AD33P 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. To prolong battery life, these models are provided with an auto-off feature that turns them off after 5 minutes of non-use. Moreover, when batteries become too weak to ensure reliable readings the meter automatically turns off.



Calibration Solutions & Accessories

AD33P Spare EC probe for AD33, AD34, AD35 & AD36
A70031P 1413 μS/cm solution, 20 ml sachet, 25pcs
A7031M 1413 μS/cm solution, 230 ml bottle
A70032P 1382 ppm solution, 20 ml sachet, 25 pcs
A7032M 1382 ppm solution, 230 ml bottle
A70442P 1500 ppm solution, 20 ml sachet, 25 pcs
A70442M 1500 ppm solution, 230 ml bottle
A70000P Probe rinsing solution, 20 ml sachet, 25pcs
A7000M Probe rinsing solution, 230 ml bottle

Supplied complete with

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


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