Specifications - Chauvin Arnoux C.A 1244 Manual De Instrucciones

3.5 Backlighting setting
Press one time backlighting button for level 1.
press a second time for level 2.
Press a third time to switch off it.
3.5 Sound
Press SELECT to enter the menu.
Scroll down the menu with SELECT.
Press OK to enter.
Press SELECT to activate / deactivate sound.
Press OK to validate your choice.

4. SPECIFICATIONS

Metrological specifications
Measurement Resolution Accuracy
range
Hygrometry 5 to 95%HR 0,1%HR
Ambient
Temperature -20 to 70°C 0,1°C
Ambiante
Temperature -20 to +70°C 0,1°C
td
Dew point
Technical features
Conditions of use: 0 to 50°C; < 85 % RH (product)
-20 to 70°C ; < 85% HR (probe)neutral gas
Storage conditions: -20 to 80°C; 15 to 85% RH
Power supply: 1 alkaline battery, 9V 6LR6
Device shuts off between 0 to 120min
Protection IP 54
Dimensions and weight
Instrument: 147,7 x 70,6 x 34,7mm
Cable: L = 450mm, extension up to 2.4m
Probe: Ø = 13mm, L = 253mm
Display: 4 lines of 12 characters
2 lines of 5 digits for value
2 lines of 5 digits for unit
50 x 34,9mm
Weight: 190g
Conformity
Electromagnetic Compatibility : complies with NF EN 61326-1.
Measurement
units
±1,8%HR %HR
from 15 to 25°C
±0,4%R ±0,3°C °C, °F
±0,8%R ±0,6°C ° C ,°F
td td td
10