Hydroponics BNC Connector PH Electrode Probe PH Controller Electrode ph Meter

Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc. 1 ph-201 Electrode. Zero-point: 7 +- 0.5PH. Alkali Error: 0.2PH. 1 ph power buffer 4.01. 1 ph power buffer 6.86. Cable length: Approx.

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