THERMO Orion Pro Star PH211 pH/ORP Bench Meter with Stand and Standard Kit (-2.000~20.000 pH, -2000.0 ~ 2000.0 mV)
pH
Range: -2.000 to 20.000 pH
Resolution: 0.1, 0.01 or 0.001 pH
Relative accuracy: ± 0.002 pH
Calibration points: 1 to 5 points
Calibration method: Automatic buffer recognition, manual entry option
Calibration buffer sets
USA (1.68, 4.01, 7.00, 10.01, 12.46)
DIN (1.68, 4.01, 6.86, 9.18, 12.46)
Pure Water Buffers (4.10, 6.97, 9.15)
Standard (1.00, 3.00, 6.00, 8.00, 10.00, 13.00)
Up to 5 custom buffers
Slope type: Linear or segmented
Calibration summary: Slope and Eo offset, option to view as point-to-point graph
Isopotential point: 7.000, user adjustable
Input impedance: >10^12 ohms
mV
Range: -2000.0 to 2000.0 mV
Resolution: 0.1 mV
Relative accuracy: ± 0.2 mV or ±0.05 % of the reading, whichever is greater
Relative mV / ORP
Range: -2000.0 to 2000.0 mV
Resolution: 0.1 mV
Relative accuracy: ± 0.2 mV or ±0.05 % of the reading, whichever is greater
Calibration points: 1 point
Calibration method: ORP or EH
Calibration offset: ±250 mV
Temperature
Range: -30.0 to 130.0 ºC, -22.0 to 266.0 ºF
Resolution: 0.1 ºC, 0.1 ºF
Relative accuracy: ±0.3 ºC, ±0.5 ºF
Calibration points: 1 or 2 points
Offset adjustment: Up to ±5.0 ºC
Temperature source: Automatic with ATC sensor, ambient with built-in meter temperature sensor or
manual entry
Package includes:
+ Orion Pro Star pH211 (PSTAR2115) digital benchtop pH/mV/temperature meter
+ ROSS Ultra 8302BNUMD glass pH/temperature electrode (Made in the USA)
+ pH 4/7/10 calibration solutions, electrode storage solution, electrode cleaning solution, and electrode storage tube
+ Electrode holder, USB cable, universal power adapter
+ User manual
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