testo 175 H1 Temperature & Humidity Data Logger
DUAL CHANNEL DATA LOGGER FOR TEMPERATURE & HUMIDITY
- Monitors temperature and humidity in one device
- External humidity probe for fast, accurate response
- Stores up to 1 million readings
- Up to 3-year battery life
- USB / SD-card data export
- LCD shows real-time values and dew point
- Wall‑mountable, compact design
The Testo 175 H1 is a professional-grade data logger for reliable, continuous monitoring of ambient climate conditions — capturing both temperature and relative humidity over time. With its external humidity sensor “stub,” the 175 H1 reacts faster than internal-sensor loggers, giving you a prompt and accurate picture of environmental changes. This makes it especially useful in storage rooms, cold-chain warehouses, laboratories, or any controlled-climate environment where both temperature and humidity matter.
Its robust memory of up to one million readings and up to 3 years battery life allow long-term deployment with minimal maintenance. Data can be easily exported via USB or SD-card for reporting, audit compliance, or trend analysis. Whether you’re tracking humidity in storage rooms, monitoring daily temperature cycles, or validating environmental stability for quality control — the Testo 175 H1 offers a dependable, “set-and-forget” logging solution.
Specifications
- Temperature range: –20°C to +55°C
- Temperature accuracy: ±0.4°C
- Temperature resolution: 0.1°C
- Humidity range: 0–100% RH (non‑condensing)
- Humidity accuracy: ±2% RH (2–98% at 25°C)
- Humidity resolution: 0.1% RH
- Logging interval: 10 seconds to 24 hours
- Memory capacity: 1,000,000 readings
- Battery: 3 × AAA (up to 3 years)
- Display: LCD with temperature, RH, dew point
- Interfaces: USB + SD‑card
- Protection class: IP54
- Dimensions: 149 × 53 × 27 mm
- Weight: approx. 130 g
Resources
Ordering Details
Stock Code Description
TO0572 1754 testo 175 H1 – Temperature and humidity data logger
