Chauvin Arnoux P310 pH-meter (0.00 ~14.00 pH)

- Screen: 1 x 2,000-count LCD + 1 x 8-character alphanumeric display
- Measurement parameters: pH , Redox potential, Temperature
METROLOGICAL PERFORMANCE
- Measurement range and associated resolution (Rs): 
+ pH: 0 - 14 (Rs = 0.01 pH)
+ Redox potential: ± 1,999 mV (Rs = 1 mV)
+ Temperature: 
Manual correction: 0 - 150 °C (Rs = 0.1 °C)
Automatic correction (with Pt100 sensor): -10 - 200 °C (Rs = 0.1 °C)
Calibration
+ pH: automatic or manual with 1 or 2 buffers
+ Redox potential: manual with 1 buffer
FUNCTIONS
Temperature compensation: ATC or MTC
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): 275 x 208 x 51 mm
- Weight: 800 g
- Connections (inputs):
BNC plug for pH electrode and input for separate pH reference electrode
BNC plug for redox electrode and input for separate redox reference electrode
5-pin plug for temperature sensor
- Communication (outputs): 
9-male-channel sub.d connector for analogue recorder outputs (x3)
9-female-channel sub.d connector for RS232 output
- Power supply: 9 V mains battery (supplied)