Widely applied in chemical workflows, thermo hygrometers like the P770 are essential tools for determining relative and absolute humidity, temperature, dew point, and airflow. This particular model features an integrated calibration function for compensating sensor tolerances, two measuring probe connections, and a storage capacity for maximum, minimum, hold, and average values. It also comes equipped with a USB/online/PC interface, making it suitable for both battery and mains operation. The P770 delivers accurate results within a wide temperature range of -200 to +850°C for Pt 100 sensors and a relative humidity range of 0 to 100%. However, it's important to note that the delivery does not include the measuring probe and mains connectors; these must be ordered separately.

• Category: Thermo hygrometers, hand-held devices
• Flow measuring range: 0 to 40 m/s
• L x W x D: 200 x 93 x 44 mm
• Temperature accuracy: for Pt 100: ±0.1 °C (-100 to +200 °C) ±0.1% from measured value (outside)
• Temperature measuring range: -200 to +850 °C
• Rel. humidity measuring range: 0 to 100 %
• Parameters: temperature humidity current
• Dew point: yes
• Rel. humidity accuracy: ±1.5 %
• Type: P770
• Flow accuracy: ±1% from end value
• Power supply: can be powered using 9 V E-Block battery or mains connection
• Min./max. function: yes