testo 176 H1 - data logger for temperature and humidity

The Testo 176H1 is a four channel temperature humidty data logger that has two connections for external humidity probes which can be located according to individual requirements. The large display can show both temperature and humidity at the same time. The Testo 176 H1 comes with display, which enables the user to easily read temperature, humidity & dew point.

The Testo 176 H1 is the perfect data logger for analyzing precise climatic development using long-term measurements.

Two external humidity/temperature probes, which you can order when you purchase the climate data logger, can be attached to it. This will enable you to measure temperature and humidity at two different points simultaneously.

With its large memory up to 2 million readings and its long battery life up to 8 years the data logger is the ideal instrument for the long-term recording of climate data.

Possible areas of application for the humidity logger

Monitoring and documentation of the air conditioning in buildings
Monitoring and documentation of the temperature and humidity in production and in warehouses

Programming and analysis of the data logger

Programming and reading the data logger, as well as the analysis of measurement data, requires the use of a software package. Three different software versions are available:

ComSoft Basic software – available as a free download – is ideal for fast programming of the temperature logger and easy data analysis
ComSoft Professional software – also available – offers various options for carrying out detailed analysis of the temperature values
ComSoft CFR 21 Part 11 software – also available – designed for applications in the pharmaceutical industry with its special requirements according to CFR 21 Part 11

PLEASE NOTE: THIS PRODUCT DOES NOT INCLUDE A PROBE, A RANGE OF PROBES CAN BE FOUND IN ACCESSORIES.

Temperature - NTC

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

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

General technical data

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

One Logger, usb cable, wallholder, lock, batteries, protocol certificate and instruction manual.

Humidity and temperature probes

: 0572 6172

temperature probe 12mm

Measures air temperature and humidity quickly and reliably

: 0572 6174

Temperature probe 4 mm

Measures air temperature and humidity quickly and reliably

Surface probes

: 0628 7507

Wall surface temperature probe

Compact measuring head enables measurements even in difficult places

$130.00 $143.00

: 0628 7516

Temperature probe for surface measurements (NTC)

NTC temperature probe with 2 m cable, for long-term measurements it can be affixed using a screw for example

$169.00 $185.90

immersion/ penetration probes

: 0572 1001

Temperature probe with penetration tip (NTC)

NTC probe with exceptionally flat cable (2 m long), which can be pushed through narrow openings, e.g. through slits in doors

$254.00 $279.40

: 0610 1725

Temperature probe with a long cable (NTC)

NTC probe with exceptionally long 6 m cable, can be installed for long-term measurements

$194.00 $213.40

Stainless steel NTC food probe (IP65) with PUR cable

: 0613 2211

Stainless steel food probe (NTC)

Precision NTC temperature sensor

$279.00 $306.90

: 0613 2411

Robust food penetration probe (NTC)

NTC temperature sensor

$264.00 $290.40

Frozen food probe NTC, corkscrew design (incl. plug-in wire)

: 0613 3211

Frozen food probe (NTC) - for screw-in use

NTC temperature sensor

$422.00 $464.20

: 0613 3311

Waterproof stainless steel food probe (NTC)

NTC temperature sensor

$340.00 $374.00

Monitoring and documentation of building climate

Temperature and relative humidity are crucial factors when it comes to assessing air quality and comfort levels in indoor areas, e.g. in workplaces. Both values can be monitored and documented over the long term using data loggers.
They are also very well suited for checking ventilation systems or for assessing any building moisture which occurs.
The use of special software means measurement configurations can be carried out individually and recorded measurement data can be both analysed and archived.

Monitoring and documentation of storage temperature and humidity

Correct compliance with storage temperature and humidity is an important prerequisite for the quality assurance of many products, e.g. in the area of food and pharmaceutical products.
As a general rule, data loggers are used to do this. They automatically check and document the profile of the ambient conditions and thus make a crucial contribution to verifiable preservation of product quality.

Viewing breaches of limit values directly on the display means you can respond quickly to temperature and humidity deviations. In addition, with the help of the configuration and read-out software, customer-specific measurement configurations can be carried out and recorded measurement data can be both analysed and archived.

Firmware testo 176 H1(v2.00, 4.15 MB)
testo usb driver - Instruction manual(676.7 KB)
ComSoft Basic Instruction manual(868.78 KB)
testo usb driver - for various measuring instruments(v2.9.1, 2.02 MB)
USB driver for the following devices with USB port: * USB Interface testo 174 / 177 - T + H * testo 300 / 320 / 330 / 330i / 335 / 340 / 350 * testo 435 * testo 556 / 560 / 570 / 580 * testo 635 * testo 735 * testo 845

Accessories

: 0449 0047

USB connection cable instrument to PC

Ideal for data transmission between PC and measuring instrument

$38.00 $41.80

testo 176 H1 - Probe Humidity Logger

testo 176 H1 - Probe Humidity Logger

Possible areas of application for the humidity logger