Interchangeable plug and play probes let this versatile meter read pH, mV, ORP, conductivity, salinity, TDS, DO and temperature.

• Automatic calibration recognition of pH buffers 4, 7 and 10
• Auto power off, hold, min/max
• Fold-out easel back and tripod screw

Order probes only for parameters currently required, and add additional probes in the future. The back-lit display simultaneously reads temperature in user selectable °C & °F. All measurements are automatically temperature compensated. DO measurements can be compensated for salinity, while Oxygen in Air (O2) can be compensated for altitude.

Comes with 9V battery and hard-shell, foam-lined carrying case with room for one or two probes.

Kit Dimensions: 11" × 9½" × 2" (279 × 241 × 51 mm)