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The GDH 1-17 Professional Thermo hygrometer is your go-to device for precise environmental measurements. It provides real-time, minimum, and maximum readings of air temperature, relative humidity, dew point, wet bulb temperature, and absolute humidity to ensure you have accurate data for your projects. The high-contrast color LCD screen makes it easy to read measurements – even in challenging lighting. And built for tough job sites, its durable design features rubber-enforced housing and an IP65 rating to withstand dust and water exposure.

Key features

  • Monitor real-time, min/max readings of five key temperature variables for precise measurements
  • Durable with rubber housing and IP65 rating, perfect for tough jobsites
  • Easily interpret relative humidity results with user-set variable threshold scale

Technical data

  • Dust and splash protection: IP65
  • Weight: 0.18 kg
  • Display type: TFT LCD
  • Size of display: 2.0"
  • Operating temperature: -20 – 50 °C
  • Storage temperature: -20 – 70 °C
  • Number of batteries: 2 Pcs
  • Battery type: 1.5 V LR6 (AA)
  • Tool dimensions (L x W x H): 233 x 62 x 44 mm
  • Net weight: 0.31 kg
  • Humidity measuring range: 5% – 95%RH
  • Humidity measuring accuracy: ±2.5%RH (5% to 90%RH)
  • Temperature measuring range: -20 °C to +50 °C
  • Temperature measuring accuracy: ± 0.4 °C (>0 °C to +50 °C)
  • Packaging dimensions (width x length x height): 103 x 256 x 72 mm
  • Gross weight: 0.41 kg

Scope of delivery

  • Pouch
  • 2 x 1.5 V LR6 battery (AA)