Description : Filling Solution Kit for ExStik
Mfr Part No.: PH113
The PH113 is Refill solution for Extech PH115 refillable pH electrode. Includes 1.5mL bottle KCl, 2 reference junctions and 2 removal tools.
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Description : Waterproof pH Pen
Mfr Part No.: PH50
Warranty: 1 Year