The Testo Humidity Data Logger 175 H1 is a professional 2-channel device designed for precise long-term monitoring of temperature and humidity in work and storage environments. Equipped with an external capacitive humidity sensor and fast-reacting NTC temperature probe, it ensures accurate data logging and reliable performance.
Product Features
- 2-channel temperature and humidity data logger with external NTC/capacitive humidity sensor
- Professional long-term monitoring of temperature and humidity in work and storage rooms
- Fast reaction time thanks to the external humidity probe
- Measurement ranges: °C, °F, %rF, %RH, td, g/m³
- IP54 protection class, memory for 1 million measurement values
- Software compatibility: ComSoft Basic 5, ComSoft Professional 4, ComSoft CFR 21 Part 11
Specifications
- Sensor: NTC temperature / capacitive humidity
- Channels: 2 x internal (stump)
- Temperature range: -20 ... +55 °C
- Temperature accuracy: ±0.4 °C (-20 ... +55 °C) ±1 digit
- Temperature resolution: 0.1 °C
- Humidity range: 0 ... 100 % r.h.
- Humidity accuracy: ±2 % r.h. (2 ... 98 % r.h. at +25 °C)
- Humidity resolution: 0.1 % r.h.
- Dew point range: -40 ... +50 °Ctd
- Dew point accuracy: ±0.03 % r.h./K ±1 digit
- Battery type: 3 x AlMn AAA or Energizer
- Battery life: 3 years at 15 min measurement rate
- Dimensions: 149 x 53 x 27 mm
- Operating temperature: -20 ... +55 °C
- Storage temperature: -20 ... +55 °C
- Measurement cycle: 10 sec - 24 h
Benefits
- Reliable monitoring ensures quality control in storage and work areas
- Fast external sensor response improves measurement accuracy
- Long battery life and large memory capacity for extended monitoring periods
- IP54 protection allows use in demanding environments
Why Choose Testo Humidity Data Logger 175 H1?
This data logger combines precision, durability, and professional features, making it ideal for continuous monitoring of temperature and humidity in laboratories, warehouses, and storage facilities.
