testo Saveris 2-T3 – WiFi data logger with display and 2 connections for TC temperature probes

Order-Nr : 0572 2033

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  • Broad measuring range of -195 to +1350 °C possible thanks to connectable probes (optional)
  • WiFI data logger system with easy installation and operation
  • Call up measurement data at any time via Smartphone, tablet or PC
  • Limit value violation alarms by e-mail or (optionally) SMS

The WiFi data logger testo Saveris 2-T3 allows you to monitor the temperatures in processes or in refrigerated and work- or storerooms. The temperature values measured with the connectable thermocouple probes (TC) are reliably recorded over long periods, and transmitted directly to the Testo Cloud (online data storage) via your WiFi. You can access these readings at any time, anywhere, using your internet-enabled smartphone, tablet or PC.


Product Description

The testo Saveris 2 WiFi data logger system is the easy, versatile and reliable solution for the measurement and monitoring of temperature values in processes or in your storage, refrigerated and work rooms. Installing the system is child’s play and can be carried out either via a browser or with the testo Saveris 2 App.

Temperature monitoring with testo Saveris 2

The temperature monitoring system consists of at least one WiFi data logger and a Cloud access (online data store). As a component of this data logger system, the testo Saveris 2-T3 data logger with up to 2 connectable thermocouple temperature probes (TC Types K, T, J) stores all measured temperature values and transmits them directly via your WLAN to the Testo Cloud. A broad measuring range of -200 to +1350 °C is possible thanks to the connectable TC probes. You can use the alarm function to receive immediate warnings by e-mail or SMS (optional) when limit values are violated.

Temperature – TC Type K (NiCr-Ni)
Measuring range -195 to +1350 °C
Accuracy ±(0.5 + 0.5 % of mv) °C
Resolution 0.1 °C
Temperature – TC Type T (Cu-CuNi)
Measuring range -200 to +400 °C
Accuracy ±(0.5 + 0.5 % of mv) °C
Resolution 0.1 °C
Temperature – TC Type J (Fe-CuNi)
Measuring range -100 to +750 °C
Accuracy ±(0.5 + 0.5 % of mv) °C
Resolution 0.1 °C
General technical data
Dimensions 95 x 75 x 30.5 mm
Operating temperature -30 to +50 °C
Protection class IP54
Door contact
Communication rate Basic: 15 min (fixed) / Advanced: 1 min. to 24 h (flexible)
Connection external External temperature probes
Power supply 4 x AA AlMn batteries; mains unit optional; for temperatures below -10 °C please use Energizer batteries 0515 0572
Memory 10,000 measurement values / channel
Battery life 24 months at +25 °C and 15 mins measurement and communication interval at -30 °C and 15 mins measurement and communication interval with Energizer batteries 0515 0572
Storage temperature -40 to +70 °C
Weight 240 g

Download Datasheet

Download Temperature Mapping and Saveris Brochure

Delivery Scope

  • testo Saveris 2-T3 WiFi data logger
  • Including free Cloud access (basic functionality)
  • Micro USB cable
  • Wall bracket with lock
  • Batteries (4 x AA AlMn Mignon batteries)
  • Short instructions
  • Calibration protocol

Side note:

In order to use the testo Saveris 2-T3 WiFi data logger, you also require at least one connectable thermocouple probe (optional).

Additional information



Order No

0572 2033