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- 10Nm,
- 24Vac/Vdc
- Modulating control
- Non-Spring return Voltage Feedback Signal and without aux
- Switch
- Maximum image quality is achieved with integrated testo SuperResolution Technology at 640 x 480 pixels and IR resolution of 320 x 240 pixels.
- Thermal sensitivity of 0.05°C for precise measurement.
- Clever and wireless, the testo 770-3 clamp meter and the testo 605i humidity measuring equipment can wirelessly send readings using your mobile device and the free testo Thermography App (both available separately).
- Integrated laser marker - can also be precisely seen in the thermal image as a measuring point.
VersaFlow Magnetic Flowmeters are highly versatile, customizable and offer precise flow measurement for conductive liquids, pastes and slurries.
Standard Pressure Transmitters
The pressure transmitters of the 21Y series are incredibly robust to environmental
impacts since they lack an internal seal and have a high insulation voltage of 300 VDC.
An intricate compensation circuit allows for the specification of a small total error band.
Electrical connections and pressure connections come in a variety of options.
SIMILAR SERIES:-
- Series 21PY.
- Series 21C.
- Series 23SY.
- Series 25Y.

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Automation and control products are the focus of VOLTEC ENGINEERING LIMITED. In the area of comprehensive industry solutions for alteration, upgrading, and new construction projects, VOLTEC ENGINEERING LIMITED is a one-stop solution provider.
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