testo 922 - 2 Channel Differential Thermometer

Order-Nr.  0560 9221

  • Temperature measurements and temperature difference display

  • Wide measuring range from -50 °C to 1 000 °C

  • Connecting points for two type K temperature sensors; wireless connectivity for a third temperature sensor

  • Wide range of optional sensors

Temperature measurements; measurements with up to three temperature sensors; direct display of temperature differences: the testo 922 digital temperature meter is ideal for professional use in the fields of heating, plumbing and air conditioning.

This meter uses a sensor to start up.

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Product Description

Overview

The testo 922 digital temperature meter measures temperatures and determines the temperature difference in a matter of seconds. The meter comes with connecting points for up to two temperature sensors and wireless connectivity for a third sensor.

At-a-glance look at all the features

  • Connecting points for 2 optional type K temperature sensors
  • Wireless connectivity for a third temperature sensor
  • Temperature values and temperature difference directly visible in display
  • Permanent display of min and max values
  • Hold function that freezes the last reading

The testo 922 digital temperature meter – accessories and sensors

  • There is a wide selection of optional temperature and wireless sensors to help you carry out your temperature measurements
  • The testo protocol printer allows you to print out on site, the cyclic printing can be used in adjustable (i.e. one-minute) intervals
  • The durable, IP65 rated TopSafe protective case protects you digital temperature meter against impact and dirt and water ingress

The testo 922 digital temperature meter – areas of application

Professionals in the fields of heating, plumbing and air conditioning are quick to appreciate the benefits which the compact, easy-to-use testo 922 digital temperature meter has to offer. The testo 922 measures temperatures quickly and accurately and determines the temperature difference directly. This allows you to carry out your inspections and checks quickly and efficiently. There’s also an optional testo turbo printer which allows you to print out on site.

 

Delivery Scope

testo 922 digital temperature meter, calibration protocol, batteries.

Temperature - TC Type K (NiCr-Ni)

Measuring range

-50 to +1000 °C

Accuracy

±(0.5 °C + 0.3 % of mv) (-40 to +900 °C)

±(0.7 °C + 0.5 % of mv) (Remaining Range)

Resolution

0.1 °C (-50 to +199.9 °C)

1 °C (Remaining Range)

General technical data

Dimensions

182 x 64 x 40 mm

Operating temperature

-20 to +50 °C

Housing

ABS

Number of channels

2-channel

Battery type

9V block battery, 6F22

Battery life

200 h (connected probe, backlight off); 45 h (radio mode, backlight off); 68 h (connected probe, backlight always on); 33 h (radio mode, backlight always on)

Storage temperature

-40 to +70 °C

Weight

171 g

Air probes

Radio handles and probe head for surface measurement

£ 52.00
£ 62.40 incl Tax.

Radio handles with probe head for air and immersion/penetration meas.

£ 36.90
£ 44.28 incl Tax.

Surface probes

£ 37.90
£ 45.48 incl Tax.
£ 99.00
£ 118.80 incl Tax.
£ 119.00
£ 142.80 incl Tax.
Magnetic probe (TC Type K)

Order Number: 0602 4892

£ 129.00
£ 154.80 incl Tax.
£ 34.90
£ 41.88 incl Tax.

Thermocouples

£ 21.90
£ 26.28 incl Tax.

immersion/ penetration probes

Immersion tip, flexible, TC Type K

Order Number: 0602 5792

£ 20.90
£ 25.08 incl Tax.
Immersion tip, flexible, TC Type K

Order Number: 0602 5793

£ 27.90
£ 33.48 incl Tax.

Accessories for measuring instrument

9V rech. battery for instrument

Order Number: 0515 0025

£ 11.90
£ 14.28 incl Tax.

Additional accessories

Handle for attachable measurement tips

Order Number: 0409 1092

£ 53.00
£ 63.60 incl Tax.
£ 11.90
£ 14.28 incl Tax.
£ 45.90
£ 55.08 incl Tax.

Cases

Order Number: 0516 1201

£ 30.90
£ 37.08 incl Tax.

Printer and accessories

£ 21.90
£ 26.28 incl Tax.

Transport and Protection

TopSafe, protects from impact and dirt

Order Number: 0516 0222

£ 20.90
£ 25.08 incl Tax.
Case

Order Number: 0516 0191

£ 30.90
£ 37.08 incl Tax.

Flow and return temperature measurement on heating systems

To ensure the heating system is set correctly and efficiently, the flow and return temperatures must be measured. If it is not set correctly, either the requisite heat will not be provided or too much energy will be injected into an overly high flow temperature, i.e. the output from the energy is poor.

testo 922 advantages:

  • Quick and easy measurement of the differential temperature with pipe wrap probes
  • Also optionally available with radio probes for wireless measurement
  • Display of minimum and maximum measuring values
  • Immediate printing of measuring values via optional wireless printer