Description
It is is a portable recorder fore air temperature and humidity. The recording can be daily, weekly or monthly. To obtain optimum humidity measurement ensure that the thermo-hygrograph has be placed in a ventilated environment and that it is not exposed to direct sunlight or radiant heat sources.
- Element for measuring humidity: natural hair
- Humidity accuracy: ± 3% of 20 to 100% RH
- Temperature measurement element: bimetal (Bourdon tube)
- Temperature Accuracy: Class 1 to EN 13190
- Operating temperature: -20 ° C to + 50 ° C
- Clocks: mechanical spring or battery (AA-LR6, 1.5 V)
- Pen writing autonomy : 150 m.
- Stainless steel 304 polished case with high resistance to atmospheric agents and industrial smoke. Also available in white paint.
- Weight: 2800 g
- Available range for daily or weekly version: -35 ° C to + 45 °C 0 to 100% RH, -15 to + 65 ° C 0 to 100% RH, -15 to + 45 ° C 0 to 100% RH, -20 to + 60 ° C 0 to 100% RH, 0 to +40 ° C 0 to 100% RH
- Available range for monthly version: -10 to + 50 ° C 0 to 100% RH, -15 to + 65 ° C 0 to 100% RH, -15 to + 45 ° C 0 to 100% RH, 0 to +40 ° C 0 to 100 % RH