Waterproof Pocket Testers

This device doesn't afraid of water!

The Waterproof Pocket Testers gives you a full protection against humidity and resists water ingress.
Handy with clean line design, giving a stylish look for the device, that's comfortable to hold by the measurements.

Learn more about these amazing instruments with the temperature indication on the display, and HOLD function that freezes the results for easy and accurate recording.

Subcategories


Waterproof Pocket
pH / Temp. Tester with
replaceable probe

Compare with AD11 >
Differences between AD12 and AD11 are highlighted in red
    AD12 AD11
Range pH
Temp

-2 to 16 pH
-5 to 60°C
23 to 140°C
-2 to 16 pH
-5 to 60°C
2 to 140°C
Resolution pH
Temp
0.01 pH
0.1°C / 0.1°F
0.1 pH
0.1°C / 0.1°F
Accuracy pH
Temp
±0.01 pH
±0.5°C / ±1°F
±0.1 pH
±0.5°C / ±1°F


Waterproof Pocket
pH / Temp. Tester with
replaceable probe

Compare with AD12 >
Differences between AD11 and AD12 are highlighted in red
    AD11 AD12
Range pH
Temp

-2 to 16 pH
-5 to 60°C
23 to 140°C
-2 to 16 pH
-5 to 60°C
2 to 140°C
Resolution pH
Temp
0.1 pH
0.1°C / 0.1°F
0.01 pH
0.1°C / 0.1°F
Accuracy pH
Temp
±0.1 pH
±0.5°C / ±1°F
±0.01 pH
±0.5°C / ±1°F


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 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  =//=


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  =//=


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