AD1131B
Refillable glass ph electrode, double junction with 1meter cable and bnc connector.
AD1131B: Refillable glass ph electrode, double junction with 1meter cable and bnc connector.
AD1230B: Double junction epoxy ph electrode with 1 meter cable and bnc connector.
AD1286: Plastic double junction ph electrode with bnc connector and 2 meter cable.
Refillable glass ph electrode, double junction with 1meter cable and bnc connector.
Refillable glass ph electrode, double junction with 1meter cable and bnc connector.