Mettler-Toledo® SG23-B SevenGo Duo pH/conductivity, instrument only

SevenGo™ - 2-channel meter (IP67) for pH and conductivity measurements with outstanding performance. The large display with easy-to-understand icons provides the user with a clear overview and useful features that are otherwise only available in stationary laboratory meters: Clear display of measured values and settings; Continuous indication of electrode and battery status; Automatic endpoint determination and buffer recognition as well as temperature compensation; Data memory for 99 GLP-compliant data sets; 3-point calibration with predefined or user-defined buffers. The built-in data memory and the automatic functions for buffer detection and temperature compensation, as well as the simultaneous display of all important information are the outstanding features of these instruments. With the SevenGo™ pH meters, you have the choice of four buffer groups available worldwide. Contents: instrument, operating instructions, declaration of conformity and test certificate, 4 AA batteries 1.5 V and 2 buffer bags each pH 4.01, 7.00 and 9.21 Technical data Brief description: routine measuring instrument for pH and mV/ORP measurements pH range: 0.00 ... 14.00 pH resolution: 0.01 pH relative accuracy: ±0.01 mV range: -1999 ... 1999 mV resolution: 1 mV relative accuracy: ±1 Temperature range °C: -5.0 ... 105 Temperature resolution °C: 0.1 Temperature accuracy °C: ±0.5, Conductivity range: 0.10 µS/cm ... 500 mS/cm LF resolution: 0.01 ... 1 LF accuracy: ± 0.5% Maximum value in subrange Temperature range °C: -5.0 ... 105.0 Temperature resolution °C: 0.1 Temperature accuracy °C: ± 0.2 TDS: 0.01 mg/L ... 300 g/L TBD: TDS resolution 0.01 ... 1 TBD: TDS accuracy ± 0.5% Maximum value in subrange TBD: Salinity range 0.00 ... 80.00 ppt, Display: LCD, customized Power supply: 4 AA batteries 1.5 V or NiMH rechargeable batteries 1.3 V Working environment: 0 ... 40 °C; 5 ... 85 % rel. humidity (not cond.)