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

Manual