This optional 256mv calibration solution 50ml is used for Digital Redox Meter -1999mV~1999mV Millivolts Pool Aquarium Oxidation Reduction Potential (ORP) Tester (ORP-002)
This optional 256mv calibration solution 50ml is used for Digital Redox Meter -1999mV~1999mV Millivolts Pool Aquarium Oxidation Reduction Potential (ORP) Tester (ORP-002)
Weight | 0.113 kg |
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brand | GAIN EXPRESS |
dimensions | 15.24 x 10.16 x 4.57 cm; 113 Grams |