Oxidation-Reduction Potential (ORP) Pen Meter ST20R, -1000 to 1000 mV;0.0 to 99.0°C Measurement Range, Resolution of 1 mV, Automatic Temp Compensation, Dual Display, IP67 waterproof design, Includes Wrist Strap and 4 1.5V batteries, 110 g Net Weight

Original Price: $254.00

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