Global Water WQ201-O pH传感器（在线版）（1“NPT PVC外壳）

Output: 4-20 mA

Range: 0-14 pH

Accuracy: 2% of full scale

Maximum Pressure: 40 psi

Operating Voltage: 10-30 VDC

Current Draw: 5.5 mA plus sensor output

Warm Up Time: 3 seconds minimum

Operating Temperature: 23 to +131°F (-5 to +55°C)

Size of Probe: 2" Diameter x 12" L (5 cm dia. x 30.5 cm long)

Weight:  1 lb. (454 g)

Brochure 

Manual