- High level of data security
- For two external temperature/humidity probes Parallel measurement at two sites
- Measurement data memory 2 million measurement values Up to 8 years‘ battery life
- Data transfer via USB cable or SD card
- In metal housing for more robustness (testo 176 H2) or with a large display for a clearer overview (testo 176 H1
When short-term measurements show no anomalies, but the ambient storage conditions still do not fulfil the desired requirements, the testo 176 H1 or testo 176 H2 is the right data logger. Both models have two connections for external temperature and humidity probes which can be positioned in a room according to individual requirements.
The metal housing of the testo 176 H2 guarantees robustness and protects from mechanical influences such as impact. This ensures a long lifetime even in rough surroundings. The clear display of the testo 176 H1, on the other hand, provides on-site information on measurement values and limit value violations. The free ComSoft Basic software allows fast programming of the data logger as well as easy data analysis.
Sensor type NTC
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Measuring range
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-20 to +70 °C
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Accuracy
±1 digit
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±0.2 °C (-20 to +70 °C)
±0.4 °C (remaining range)
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Resolution
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0.1 °C
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Sensor type Testo humid. sensor, cap.
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Measuring range
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0 to 100 %RH*
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Accuracy
±1 digit
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dependent on selected probe
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Resolution
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0.1 %RH
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* Not for condensing atmospheres. For continuous applications in high humidity (>80 %RH at ?30 °C for >12 h, >60 %RH at >30 °C for >12 h), please contact us via our website.
General technical data
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Channels
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2 probes, 4 external channels
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Battery type
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1 x Lithium (TL-5903)
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Battery life
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8 years (15 min. measuring cycle, +25 °C)
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Operating temperature
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-20 to +70 °C
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Storage temperature
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-40 to +85 °C
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Dimensions
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103 x 63 x 33 mm
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Weight
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220 g (testo 176 H1)
approx. 430 g (testo 176 H2)
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EC Directive
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2014/30/EU
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Protection class
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IP65
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Measuring rate
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1 s to 24 h (freely selectable,
for online measurement 2 s to 24 h)
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Memory
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2 mio. measurement values
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Interface
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Mini USB, SD card slot
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Accessories
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Accessories for measuring instrument
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Part no.
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Mobile printer for data loggers testo 175/176/184
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0572 0576
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Wall holder (black) for testo 176
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0554 1703
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Cable for connecting the data loggers testo 175 and testo 176 to the PC, Mini-USB to USB
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0449 0047
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SD card - for collecting the measurement data from the data loggers testo 175 and testo 176; 2 GB; application range to -20 °C
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0554 8803
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Battery for testo 176 -1 x TL-5903 AA cell
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0515 1760
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ComSoft Basic, Basic software for programming and readout of Testo data loggers; graphic and tabular measurement value presentation as well as export function (if free download with registration not desired)
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0572 0580
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ComSoft Professional, Pro software incl. data archiving
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0554 1704
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ComSoft CFR 21 Part 11, Software for requirements according to CFR 21 Part 11 for Testo data loggers
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0554 1705
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ISO calibration certificate humidity
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0520 0076
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calibration points 11.3 %RH and 75.3 %RH at +25 °C/+77 °F; per channel/instrument
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DAkkS calibration certificate humidity
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0520 0246
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humidity probe; cal. points 11.3 %RH and 75.3 %RH at +25 °C; per channel/instrument
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ISO calibration certificate temperature
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0520 0153
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temperature probe; calibration points -18 °C; 0 °C; +40 °C per channel/instrument
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DAkkS calibration certificate temperature
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0520 0261
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temp. data logger; cal. points -20°C; 0°C; +60°C; per channel/instrument
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