WATERPROOF TESTERS

These instruments are designed for all applications. Its’ IP67 Waterproof casing and double junction (for pH) replaceable electrode make them suitable also for heavy duty applications, such as Waste Water treatment and Agriculture.

The modular design allows easy electrode and battery replacement.

All Waterproof testers are supplied in a leather casing complete with calibration solution, batteries, instruction manual and screwdriver for calibration.

pH

Item

Range

Accuracy

ATC

Calibration

Electrode
pH51 0.0 - +14.0 pH ± 0.1 pH - 2 points manual MA73600
pH52 -2.0 - +16.0 pH ± 0.1 pH yes 2 points automatic MA73047
pH53 -2.00 - +16.00 pH ± 0.02 pH yes 2 points automatic MA73047

pH/°C

Item

Range

Accuracy

ATC

Calibration

Electrode
pH55 -2.0 - +16.0 pH
-5.0 to 60.0 °C		 ± 0.1 pH
± 0.3 °C		 yes 1 or 2 points automatic Mi56P
pH56 -2.00 - +16.00 pH
-5.0 to 60.0 °C		 ± 0.05 pH
± 0.3 °C		 yes 1 or 2 points automatic Mi56P

pH/ORP/°C

Item

Range

Accuracy

ATC

Calibration

Electrode
pH58 -2.0 - +16.00 pH
± 1000 mV
-5.0 to 60.0 °C		 ± 0.05 pH
2 mV
± 0.3°C		 yes 2 points automatic Mi58P

ORP/°C

Item

Range

Accuracy

ATC

Calibration

Electrode
ORP57 ± 1000 mV
-5.0 to 60.0 °C		 2 mV
± 0.3°C		 yes factory calibrated Mi57P

EC

Item

Range

Accuracy

ATC

Calibration

Electrode
C65 0 - 1999 µS/cm ± 2% full scale yes 1 point manual MA73075
C66 0.00 - 10.00 mS/cm ± 2% full scale yes 1 point manual MA73076

TDS

Item

Range

Accuracy

ATC

Calibration

Electrode
T75 0 - 1999 ppm ± 2% full scale yes 1 point manual MA73075
T76 0 - 9990 ppm ± 2% full scale yes 1 point manual MA73076

EC/TDS/°C

Item

Range

Accuracy

ATC

Calibration

Electrode
EC59 3999 µS/cm
2000 ppm
-5.0 to 60.0 °C		 ± 2% full scale
± 2% full scale
±0.3 °C		 yes 1 point automatic Mi59P
EC60 20.0 mS/cm
10 ppt
-5.0 to 60.0 °C		 ± 2% full scale
± 2% full scale
±0.3 °C		 yes 1 point automatic Mi59P