Chauvin Arnoux PSD21 pH 측정기 (pH: 0-14)

- Screen: 1 x 2,000-count LCD screen
- Measurement parameters
+ pH 
+ Redox potential
METROLOGICAL PERFORMANCE
- Measurement range and associated resolution (Rs)
+ pH: 0 - 14 (Rs = 0.01 pH)
+ Redox potential: ± 1,999 mV (Rs = 1 mV)
- Calibration: pH: manual, 2 points; Redox potential: manual, 1 point
FUNCTION
- Temperature compensation: MTC (0 – 100 °C)
ENVIRONMENTAL SPECIFICATIONS
- Operating temperature: 0 to 50 °C
- Humidity: 5 to 80 % at 35 °C
- Pollution degree: Usage category 2
- Altitude limit: 2,000 m
- Conformity: NF EN 61010-1 — NF EN 61326 (class B)
PHYSICAL SPECIFICATIONS
- Dimensions (length x width x depth): 187 x 106 x 54 mm
- Weight: 280 g
- Connections (inputs): BNC plug for pH/ mV electrode 2 mm banana for separate
reference electrode
- Communication (outputs): Isolated 4 mm terminals for recorder output
- Power supply: 9 V mains battery (supplied)

Datasheet