SPER Scientific Meters Water Quality Met

SPER Scientific Water Quality Meter, 7-3/4 X 2-1/2 X 1 In, 0 To 14 Ph Range, 0 To 1999mv Range, 0 To 50c Operating Range, Maximum 80% Operating Rh, Lcd Display, 9vdc Battery, 250g Weight, With Carrying Case With Room For One Or Two Probes, Using Interchangeable Probes, Versatile Meter Reads Ph, Mv, Conductivity, Tds, Do Temperature And Orp, No Recalibration Is Required When Changing Probes, C And F Selectable, Measurements Are Automatically Temperature Compensated, Hold Function, Auto Power Off, Minimum/Maximum, Fold Out Easel Back, Tripod Screw - SPER