Testo 176 T4 - Temperature Data Logger

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Testo 176 T4 - Temperature Data Logger Specification

Power Supply
3 x AA batteries

Temperature Range
-200 to +1000 C

Alarm
Yes, via display and software

Theory
Records and stores temperature readings via external Pt100/Pt1000 probe inputs

Data Capacity
Up to 2 million readings

Type
Temperature Data Logger

Display Type
LCD

Memory
2 million readings

Accuracy
0.2 C (-100 to +200 C)

Size
103 x 63 x 33 mm

Resolution
0.1 C

Battery
3 x AA

Net Weight
approx. 220 g

Standby Time
Approx. 8 years (at 15 min measuring cycle)

Interface
USB, SD card

Measuring Range
-200 to +1000 C (with Pt100 or Pt1000 sensors)

Includes
Testo 176 T4 Data Logger, wall bracket, lock, batteries, calibration protocol, USB cable

External Probe Support
Pt100, Pt1000 (probes not included)

Mounting Options
Wall mount bracket included

Software Compatibility
Testo ComSoft Basic/Professional

Housing Material
Impact-resistant plastic

Operating Temperature
-20 to +70 °C

Channels
4 external probe connections

Data Transfer
Via USB or SD card (up to 2GB)

Start/Stop Function
Yes, programmable

Lock Function
Lock for anti-theft protection included

Display Features
Current measurement, max/min values, limit value violations

Protection Class
IP65

About Testo 176 T4 - Temperature Data Logger

Advantages

Super size memory for upto 2 million readings, upto 8 years battery life
For measuring and logging the temperature at four different sites simultaneously
Extremely wide measuring range of -200 °C to 1000 °C
Free download of basic software to carry out data analysis on your PC

Possible areas of application

Checking the temperature in ultra-low temperature freezers or under cryogenic conditions
Measuring and logging flow and return temperatures at under floor heating distributors in order to check that they are working properly
Checking process temperatures
Checking flow and return temperatures of heating systems

Versatile Temperature Monitoring

With four external probe channels compatible with Pt100 and Pt1000 sensors, the Testo 176 T4 enables precise measurement in a broad temperature range of -200 to +1000 C. This flexibility allows it to excel in environments requiring simultaneous monitoring at multiple points, such as laboratories, industrial operations, or food storage facilities.

Large Storage Capacity & Extended Use

The data logger is capable of recording up to two million readings, reducing the frequency of data offloading. Powered by three AA batteries, it can operate for up to 8 years at typical intervals, ensuring low maintenance and reliable long-term performance-ideal for applications where continuous data documentation is crucial.

Simple Data Management & Security

Data retrieval is straightforward with options for USB or SD card transfer (up to 2GB). Testo ComSoft Basic/Professional software facilitates further analysis. The logger includes a lock for anti-theft protection and a wall mount bracket for secure installation. Visual and software-triggered alarms alert users to limit violations, enhancing process control.

FAQ's of Testo 176 T4 - Temperature Data Logger:

Q: How does the Testo 176 T4 Temperature Data Logger operate and store temperature readings?

A: The logger records temperature readings using up to four connected external Pt100 or Pt1000 probes (not included). Data is stored in its internal memory, which can hold up to two million readings, ensuring continuous documentation without frequent downloads.

Q: What are the main benefits of using the Testo 176 T4 for temperature monitoring?

A: Key benefits include its high accuracy (0.2 C between -100 and +200 C), robust IP65 housing for use in tough conditions, versatile probe compatibility, and large storage capacity. Its extended battery life and alarm features also support reliable, unattended monitoring.

Q: How is data retrieved from the Testo 176 T4 data logger?

A: Users can transfer collected data using either the included USB cable or by removing the SD card (supports cards up to 2GB). The logged data can then be analyzed using Testo ComSoft Basic or Professional software on a PC.

Q: Where can the Testo 176 T4 be mounted or installed?

A: This data logger comes with a wall mount bracket for permanent installation and a lock for anti-theft protection, making it suitable for fixed monitoring in storage rooms, freezers, laboratories, or industrial sites.

Q: What steps are involved in starting or stopping the recording process?

A: The Testo 176 T4 features a programmable start/stop function that can be easily activated directly from the logger or via compatible software, allowing users to schedule measurement periods to match their specific application needs.

Q: When should users consider changing the batteries in the data logger?

A: With its efficient design, the logger can operate up to 8 years using three AA batteries at a 15-minute measuring cycle. The display will indicate when battery replacement is necessary, ensuring continuous operation.

Q: What is the measuring range and resolution of the Testo 176 T4?

A: With external Pt100 or Pt1000 sensors, the logger can measure temperatures from -200 to +1000 C, and provides a resolution of 0.1 C, enabling accurate monitoring in applications with critical temperature requirements.

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