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DIW

pH Probe

DIW probes offer a rugged solution for monitoring and controlling pH levels for waste water treatment. The probes design reduces the build up of contamination and allows accurate readings to be taken for up to 12 months.


The DIW-pH is a replacement for the discontinued DIW711 and is a sealed, robust, low maintenance PVC bodied combination dip type electrode. The electrode incorporates a reference system containing a ceramic junction and gelled electrolyte allowing consistent and reliable pH readings in open vessel measurements.

The DIW-pH is best suited to open vessel and open stream measurements.

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Technical Specifications:


pH Range 

0 to 14

Temperature Range (°C) 

0 to 60

Slope (%) 

95 to 102

Reproducibity 

<0.03 pH

Pressure Range 

Up to 1 bar

Electrode Resistance 

100 to 300 MΩ

Long Term Stability (drift) 20°C in 4.00 buffer 

<0.03pH

EO 

-30 to 30 mV

Response Time 

<30 sec

Temperature Compensation 

None

Waterproof 

Yes

Sensor 

pH Bulb

Diameter 

26 mm

Refillable 

No

Cable Length 

6 m

Cable Termination 

BNC

Body Material 

PVC

Reference Type 

Ag/AgCl in Gelled Electrolyte

Shelf Life 

6 months

Ordering Information:


DIW-PH = DIW pH probe with 3M cable

DIW-PH-6M = DIW pH probe with 6M cable


For use with:

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Spares:

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