Thermo Scientific Orion Star A221 Portable and waterproof pH, mV, ORP

Orion Star A221 Portable and Waterproof pH, mV, ORP and Temperature Meter, Portable pH, mV, ORP and Temperature Meter The Thermo Scientific Orion Star A221 Portable pH Meter ensures reliable measurements of pH, mV, ORP and temperature for demanding outdoor analysis and interfaces with printer or computer. Power supply: Universal power adapter, 100 to 240 V AC, 50/60 Hz (sold separately, Cat No. 1010003) Accuracy (Temperature): ±0.1 °C Accuracy (mV): ±0.2 mV or ±0.05 % of reading, whichever is greater Accuracy (pH): ±0.002 pH Backlight Option: Yes, selectable Calibration: pH, rel. mV (RmV) and temperature Calibration Points: 1 reading (mode for rel. mV (RmV)), 1 reading (ORP mode) Data Management Details: transfer individual data points, multiple data points in a specified range, or all data points to a printer or computer Data Points: 1000 readings with date and time Display Type: LCD (graphic with backlight) Logging Function Type: automatic data logging in auto read measurement mode and manual data logging in continuous measurement mode Measurement Modes: pH, mV, rel. mV (RmV) or ORP with temperature Outputs: USB, RS-232 Temperature Range (metric): -5 °C to +105 °C Alarm output: alarm when calibration is due (set at 12 hours) Battery life: 800 hours Battery type: four AA type batteries (included) Channels: 1 Certification/Compliance: CE, TUV 3-1, FCC Class A Description: Orion Star A221 Portable pH meter kit (ORP mode) with low maintenance ORP/ATC electrode, solutions, protective case and carrying case Dimensions (L x W x H): 24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6in.) Includes: Star A221 pH meter, 9179BNMD Gel-filled ORP/ATC electrode, 967961 ORP standard, bag of 911110 wash solution 10-pack, 910060 storage solution, protective sleeve for meter, sturdy carrying case, 4 AA type batteries, documentation CD, printed quick start guide, interface cable and meter test certificate Inputs: BNC connector (pH or ORP electrode), US standard connector (reference electrode), 8-pin MiniDIN connector (ATC temperature probe) Isopotential point: pH 7.000 Keypad: Extensive with menu-specific function keys plus dual function keys for scrolling/ access Languages: English, Spanish, French, Italian, German, and Chinese, Portuguese, and Korean available via software update Main memory: Non-volatile memory stores data log, calibration log, and meter settings Power supply: 4 AA type batteries (included) or universal power supply (purchase separately) Probe type: pH electrode, ORP electrode, half-cell reference electrode, ATC temperature probe (including 9179BNMD ORP/ATC electrode) Range (mV): plusmn;2000.0 mV Range (ORP): plusmn;2000.0 mV Range (pH): -2.000 to 20.000 pH Range (relative mV): plusmn;2000.0 mV Range relative humidity: 5 to 85%, non-condensing Resolution (pH): 0.1, 0.01, 0.001 pH Resolution (mV): 0.1 mV Resolution (temperature): 0.1deg;C, 0.1 deg;F Stability: Smart Stability and Smart Averaging Operating temperature (anglo): 41deg; to 113 deg;F (ambient) Operating Temperature (metric): 5 to 45 deg;C (ambient) Temperature Probe Calibration: 1-measurement temperature adjustment/calibration Temperature Range (Anglo-American): 22.0deg;F to 221.0deg;F Temperature selection: Manual or automatic with ATC temperature probe Weight (anglo): 1.2 lb. Weight (metric): 0.5 kg Unit Size: Each