METRIA bench top meter model M21, 1pcs

Desktop pH/ORP meter with automatic and manual temperature compensation (between 0 - 100°C). Range: -1.00 - 15.00pH, resolution: 0.01 pH, accuracy: +-0.01 pH. Redox range: : +- 1999mV, accuracy +- 1mV. Standard BNC connector for pH or redox electrodes and phone plug (3.5mm) for the CAT probe. Autocalibration in 3 points according to USA (pH 4.01, 7.00 and 10.01) or NIST (pH 4.01, 6.86 and 9.18). Blacklit LCD screen. Auto-hold feature senses and locks the measurements endpoint. Automatic electrode slope display helps user decide wether to replace the sensor. Includes buffer solutions (pH 4.01, 7.00 and 10.1), electrode holder, METRIA electrode PHEL-GB1-001 and CAT probe. Warranty 2 years. Stirrer STIS-000-001 recommended