DWHJ2 Thermohygrograph Product Introduction
The DWHJ2 Thermohygrograph uses a bimetallic strip as the sensing element to continuously record the temperature changes of the air near the ground over each period. The DWHJ2 Thermohygrograph uses a bundle of degreased hair as the sensing element to continuously record the relative humidity changes of the air near the ground over each period.
The thermohygrograph is suitable for meteorological stations, scientific research, agriculture, forestry, environmental monitoring, teaching, warehouses, laboratories, archives, etc.
DWHJ2 Thermohygrograph Technical Parameters
Temperature:
Measurement range: -35 to +45°C
Accuracy: ≤±1°C
Recording cycle: 26h (Daily** DWHJ2), 176h (Weekly DWHJ2-1)
Dimensions: 320×190×270mm
Humidity: Measurement range: 30% to 100% RH
Accuracy: ≤±5% RH
Recording cycle: 26h (*** DWHJ2), 176h (Weekly DWHJ2-1)
DWHJ2 Thermohygrograph Dimensions: 320×190×270mm
Weight: ≤4.5kg