The data logger testo 176 H1 allows the monitoring of temperature and humidity in warehouses and buildings. With the testo 176 H1, you can examine whether mould in a house or apartment has been caused by insufficient ventilation or by building damage.

Features

• Continuous measurement and documentation of temperature, relative humidity and dewpoint
• Record up to two humidity and temperature values simultaneously with optionally connectable probes
• Unproblematic long-term measurement: large memory for up to 2 million measurement values, 8 years battery life
• For data evaluation on a PC, a selection of three software versions is available, basic software available as a free download

Technical Data

Temperature - NTC

Measuring range	-20 to +70 °C
Accuracy	±0.4 °C (Remaining Range) ±1 Digit ±0.2 °C (-20 to +70 °C) ±1 Digit
Resolution	0.1 °C

Humidity - Capacitive

Measuring range	0 to 100 %RH*
Accuracy	dependent on probe selected
Resolution	0.1 %RH
*Not for condensing atmospheres.

General technical data

Weight	220 g
Dimensions	103 x 63 x 33 mm
Operating temperature	-20 to +70 °C
Product-/housing material	Plastic
Protection class	IP65
Channels	4 external
Connectable probes	2 x NTC temperature probe or 2 x humidity probe
Product colour	Black
Standards	EU-guideline 2014/30/EU; 2011/65/EU
Measuring rate	1 s to 24 h; 2 s to 24 h (online measurement)
Battery type	1 x Lithium (TL-5903)
Battery life	8 years at 15 min. meas. rate, +25 °C
Interface	mini usb, SD card slot
Memory	2,000,000 measuring values
Storage temperature	-40 to +85 °C