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testo 174 H BT

testo 174 H BT - Mini data logger for temperature and humidity with Bluetooth^® and app connection

0572 1743 01

testo 174 H BT - Mini data logger for temperature and humidity with Bluetooth^® and app connection

The testo 174 H BT mini data logger with Bluetooth and app connection reliably monitors temperature and humidity in a measuring range from -20 °C to +70 °C. It transmits measurement values precisely and conveniently to the free testo Smart App on smartphone or tablet (iOS/Android).

Reports can be created, customised with images and comments, and sent as PDF or Excel files. Thanks to 16,000 measured values per channel, automatic data backup and long-life sensors, it is ideal for monitoring moisture and temperature-sensitive goods as well as for continuous building climate control.

Also available in black.

Free app including report generation and export function
Simple data analysis via Bluetooth directly at the measuring point from up to 30 metres away
Accurate indoor humidity and temperature measurement from -20 °C to +70 °C
Reliable automatic data backup when the battery is empty or when changing the battery

The testo 174 H BT mini data logger is suitable for monitoring the storage of temperature and humidity-sensitive goods such as food or in archives, as well as for monitoring the indoor climate. It accurately measures temperature and humidity in the range -20 °C to +70 °C, displays current values and limit value violations and stores up to 16,000 readings.

Simple configuration and evaluation of the data logger is carried out via the free testo Smart App, which enables intuitive reporting and data analysis via Bluetooth up to 30 metres away.

The automatic data backup ensures reliable measurement data recording, even when the battery is empty or during a battery change.

Temperature - NTC

Temperature - NTC	Measuring range -20 to +70 °C
	Accuracy ±0.5 °C (-20 to +70 °C)
	Resolution 0.1 °C

Humidity - Capacitive

Humidity - Capacitive	Measuring range 0 to 100 %RH*
	Accuracy ±3 %RH (2 to 98 %RH) ±0.03 %RH/K
	Resolution 0.1 %RH
* Not for condensing atmospheres.

General technical data

General technical data	Weight 35 g
	Dimensions 60 x 38 x 18.5 mm
	Operating temperature -20 to +70 °C
	Product-/housing material Plastic
	Protection class IP20
	Channels 2 internal
	Product colour white
	Standards HACCP International
	Measuring rate 1 min - 24 h
	Battery life 1 year (15 min measuring cycle, +25 °C)
	Battery type 2 lithium batteries (CR2032)
	Memory 16,000 measuring values
	Storage temperature -40 to +70 °C

testo 174 H BT mini temperature and humidity data logger including wall bracket, battery (2 x CR2032 lithium) and test report.

Data sheet testo 174(794.3 KB)

Accessories

: 0515 5174

Lithium battery CR2032 button cell

Button cell battery (CR2032, lithium)

Certificates

: 0520 0076

ISO calibration certificate Humidity - with 2 measuring points

Calibration points: 11.3% and 75.3% relative humidity at +25 °C

: 0520 0153

ISO calibration certificate Temperature - with 3 measuring points

Calibration points: -18 °C, 0 °C, +40 °C

testo 174 H BT - Mini data logger for temperature and humidity with Bluetooth® and app connection