Record accurate and reliable pH, mV, ORP and temperature measurements with the Thermo Scientific™ Orion™ Star A211 pH Benchtop Meter, ideal for a wide range of applications and advanced pH analysis in the lab. Perform up to a five point pH calibration, log up to 2000 data point sets with time / date stamp and easily transfer calibration and data logs via USB or RS232 to a printer or computer with free downloadable Orion™ Star Com software. Use the included electrode stand to easily place sensors in samples and simplify storage to minimize breakage.

Orion Star A211 pH Benchtop Meter Food and Beverage Kit Includes:
Star A211 pH meter, Sure-Flow epoxy-body pH electrode (Cat. No. 246-48457), Stainless steel ATC probe (Cat. No. 246-48475), pH buffer and solution kit (Cat. No. 246-24586), electrode stand, universal power adapter, literature CD, printed quick start guide, computer interface cable and meter

Specifications:
• Measurement modes: pH, mV, relative mV (RmV) or ORP with temperature
• pH range: -2.000 to +20.000
• pH resolution: 0.1, 0.01, 0.001
• pH accuracy: ±0.002
• mV range: ±2000.0
• mV resolution: 0.1
• mV accuracy: ±0.2 or ±0.05% of reading whichever is greater
• Temperature range: -5 to 105°C (22 to 221°F)
• Temperature resolution: 0.1°C/F
• Temperature accuracy: ±0.1°C
• Relative mV range: ±2000.0 mV
• ORP range: ±2000.0 mV
• Relative humidity range: 5 to 85%, non-condensing
• Operating temperature range (ambient): 5 to 45°C (41 to 113°F)
• Outputs: USB, RS-232
• Inputs: BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe)
• Power Supply: Universal AC adapter (included) or 4 AA batteries (sold separately)
• AC Adapt