Tailored for precision-driven chemical tasks, the new Data Logger Testo 174 H Bt boasts an IP20 rating and compact dimensions of 60 x 38 x 18.5 mm, making it ideal for various industrial applications. Equipped with NTC temperature sensors and capacitive humidity sensors, this device offers accurate measurements within a temperature range of -20 to +70°C and relative humidity range of 0 to 100%. Its data memory capacity of 16,000 per channel ensures comprehensive recording capabilities, while its Bluetooth connectivity allows for seamless integration with the free Testo Smart app, enabling remote data analysis up to 30 meters away. Additionally, the device comes with a wall mount, batteries, and a test report for immediate use.

• Category: Data loggers
• Measuring cycle: 1 min-24 h
• Data memory: 16,000 per channel
• Weight: 35 g
• Parameters: temperature humidity
• IP rating: 20
• Temperature measuring range: -20 to +70 °C
• Display: yes
• Sensor type: NTC (temperature), capacitive (humidity)
• Rel. humidity measuring range: 0 to 100 %
• Type: testo 174 H BT
• Rel. humidity accuracy: ±3% (2 to 98%) ±0.03%/K
• L x W x D: 60 x 38 x 18.5 mm
• Power supply: 2 x CR 2032 button cells (3 V)
• Temperature accuracy: ±0.5 °C and ±1 digit
• Standards: HACCP
• Port: Bluetooth
• Temperature resolution: 0.1 °C