Available from BSRIA Instrument Solutions is the compact Testo 176-P1 data logger designed with an internal absolute pressure probe and two connections so that temperate & humidity probes can be added for positioning within the monitored room or controlled space according to individual requirements. These instruments can operate over a wide temperature range (- 20 to + 70 oC), offer good accuracies for both humidity & temperatures measurement parameters, and have a built in memory for 2 million values.
Features
- Continuous measurement and documentation of absolute pressure
- Record up to two additional humidity and temperature values simultaneously with optionally connectable probes
- Large measurement data memory for up to 2 million measurement values, battery life of up to 8 years
- For data evaluation on a PC, a selection of three software versions is available, basic software available as a free download
Technical
176 P1 specification (5 channel absolute pressure, temperature & humidity logger suitable for x2 external sensors)
Storage temperature - 40 to + 85 °C
Operating temperature - 20 to + 70 °C
Absolute pressure range 600 to 1100 mbar
Absolute pressure accuracy ± 3.0 mbar ± 1 digit
Absolute pressure resolution 0.1 mbar
Temperature probe type NTC
Temperature measuring range - 20 to + 70 °C
Temperature accuracy ± 0.2 °C
Temperature resolution 0.1 °C
Humidity probe type Capacitive
Humidity measuring range 0 to 100 %, non-condensing
Humidity accuracy Typical ± 2 % rh ± 1 digit - Probe dependent, see data sheet for full details
Humidity resolution 0.1 % rh