Chauvin Arnoux C.A 403 Mode D'emploi page 11

Reference conditions
Ambient temperature : 23°C ± 2°C
Relative humidity : 40 to 60% RH
Operating position : horizontal ± 1°
Measurement time
1.5 seconds
Errors
Temperature : ± 1%/10°C on 30µA and 3mA
± 1.5%/10°C on 100mV
Climatic conditions
9