270-WQ201 PH sensor

The 270-WQ201 pH sensor is a durable, reliable pH measurement device. The PH transmitter is fixed on a 25-foot marine-grade cable, and the maximum length can be extended to 500 feet. The output of the PH sensor is a 4-20 mA signal in a three-wire configuration. The sensor is encapsulated in stainless steel and epoxy material, and the external protective cover can be replaced, which is very easy to maintain.

technical parameter:

output signal:


Measuring range:

0~5000, 0~10000, 0~20000 Siemens per centimeter

measurement accuracy:

1%, full scale

greatest pressure:

40 PSI

Operating Voltage:

12Vdc (±5%)

current intensity:

0.8 mA plus sensor output

Preheat time:

5 seconds minimum

Temperature compensation:

2% per ℃

Probe electrode:

316 stainless steel

Operating temperature:


Probe size:

1"Diameter x 12"Long

Probe weight:

1 pound

Origin: United States

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