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Pocket Testers

Discover how you can facilitate the measurement!

We gave meaning to the definition “easy measuring”. 
Complete the process with even one hand.

Subcategories

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.

Professional Waterproof pH/ Temp Pocket Testers

Category: Waterproof Pocket Testers
Professional Waterproof pH/ Temp Pocket Testers

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°F		 -2 to 16 pH
-5 to 60°C
2 to 140°F
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

Category: Waterproof Pocket Testers
Professional Waterproof pH/ Temp Pocket Testers

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°F		 -2 to 16 pH
-5 to 60°C
2 to 140°F
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

Professional Waterproof EC/ TDS/ Temp Pocket Testers – Lower Range

Category: Waterproof Pocket Testers
Professional Waterproof EC/ TDS/ Temp Pocket Testers – Lower Range

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  =//=

Professional Waterproof EC/ TDS/ Temp Pocket Testers – Higher Range

Category: Waterproof Pocket Testers
Professional Waterproof EC/ TDS/ Temp Pocket Testers – Higher Range

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  =//=

Professional Waterproof EC/ Temp Pocket Testers – Lower Range

Category: Waterproof Pocket Testers
Professional Waterproof EC/ Temp Pocket Testers – Lower Range

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  =//=

Category: Waterproof Pocket Testers
Professional Waterproof EC/ Temp Pocket Testers – Lower Range

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  =//=

Standard Pocket Testers

For those who prefer simple efficiency.

Only the parameter (pH,EC,TDS) on a big easy to read display.
Choose the Standard Pocket Testers with automatic temperature compensation.

Pocket pH Testers

Category: Standard Pocket Testers
Pocket pH Testers

Standard Pocket pH Tester

Compare with AD100 >
Differences between AD101 and AD100 are highlighted in red
    AD101 AD100
Range pH -2 to 16 pH -2 to 16 pH
Resolution pH 0.01 pH 0.1 pH
Accuracy pH ±0.02 pH ±0.1 pH
Calibration   automatic at 1 or 2 points automatic at 1 or 2 points

Category: Standard Pocket Testers
Pocket pH Testers

Standard Pocket pH Tester

Compare with AD101 >
Differences between AD100 and AD101 are highlighted in red
    AD100 AD101
Range pH -2 to 16 pH -2 to 16 pH
Resolution pH 0.1 pH 0.01 pH
Accuracy pH ±0.1 pH ±0.02 pH
Calibration   automatic at 1 or 2 points automatic at 1 or 2 points

Pocket EC Testers (Conductivity)

Category: Standard Pocket Testers
Pocket EC Testers (Conductivity)

Standard Conductivity (EC) Pocket Tester

Compare with AD203 >
Differences between AD204 and AD203 are highlighted in red  
    AD204 AD203
Range EC 0 to 19.99 mS/cm 0 to 1999 µS/cm
Resolution EC 0.01 mS/cm 1 µS/cm
Accuracy EC ±2% f.s. ±2% f.s.
Temperature Compensation   automatic automatic
  • Higher Range Measurements  =//=

Category: Standard Pocket Testers
Pocket EC Testers (Conductivity)

Standard Conductivity (EC) Pocket Tester

Compare with AD204 >
Differences between AD203 and AD204 are highlighted in red 
    AD203 AD204
Range EC 0 to 1999 µS/cm 0 to 19.99 mS/cm
Resolution EC 1 µS/cm 0.01 mS/cm
Accuracy EC ±2% f.s. ±2% f.s.
Temperature Compensation   automatic automatic
  • Lower Range Measurements  =//=

Pocket TDS Testers (Total Dissolved Solids)

Category: Standard Pocket Testers
Pocket TDS Testers (Total Dissolved Solids)

Standard TDS Pocket Tester

Compare with AD201 >
Differences between AD202 and AD201 are highlighted in red 
    AD202 AD201
Range TDS 0 to 10 g/L 0 to 1999 ppm
Resolution TDS 0.01 g/L 1 ppm
Accuracy TDS ±2% f.s. ±2% f.s.
Conversion factor   0.5 ppm 0.5 ppm
Temperature Compensation   automatic automatic

Category: Standard Pocket Testers
Pocket TDS Testers (Total Dissolved Solids)

Standard TDS Pocket Tester

Compare with AD202 >
Differences between AD201 and AD202 are highlighted in red 
    AD201 AD202
Range TDS 0 to 1999 ppm 0 to 10 g/L
Resolution TDS 1 ppm 0.01 g/L
Accuracy TDS ±2% f.s. ±2% f.s.
Conversion factor   0.5 ppm 0.5 ppm
Temperature Compensation   automatic automatic
  • Lower Range Measurements  =//=