Pt Glass Low Conductivity Probe for use with the following: Meter Description 850081 Water Quality Meter 850086 Water Quality Meter Kit Specifications Unit of Measure: Range: Resolution: Accuracy: μS 0 to 200 μS 0.1 ±2% fs+1 d Probe Dimensions: Handle Length: 1.25 32 mm Probe Length: 4.5 114 mm Probe Diameter: 8 mm Cord Length: 43