Replacement Electrolyte For 840041, 46, 47, 850045

The Water Quality Meter reads PH, mV, conductivity, TDS, D.O. temperature and ORP using interchangeable probes. The user can order probes for only the parameters currently required and add additional probes in the future. Intelligent probes electronically retain calibration information. No recalibration is required when changing probes. The display simultaneously reads temperature in user selectable ºC & ºF and all measurements are automatically temperature compensated. RS-232 port enables communication with a computer. Also features auto power off, hold and min-max. Fold out easel back and a tripod screw. Comes with 9V battery and a hard-shell foam-lined carrying case with room for one or two probes. The Water Quality Meter Kit includes everything needed for immediate field use as a pH meter; Water Quality Meter (which already has a built in BNC connector), epoxy body sealed reference combination electrode with a BNC connector and a 2½" cable, ATC Temperature Probe, instructions, pH buffers 4, 7, & 10, deionized water, calibration tool, and a 9V battery. All of these are contained in the meters own slim but protective hard-shell foam-lined case.