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testo 922 HVAC/R Set - temperature measuring instrument

訂貨號  0563 9222

  • Temperature measurement and direct display of differential temperature 

  • Surface temperature probes with Velcro: enables easy attachment of the probe to pipes

  • The measuring instrument and the two surface temperature probes can be safely stored in the handy bag

  • This set is immediately ready for use for your temperature measurements in the sanitary and HVAC/R sector

The testo 922 temperature measuring instrument now comes in a HVAC/R Set set that includes two surface temperature probes and a handy bag – ideal for measuring differential temperature in heating engineering, in the sanitation sector and in refrigeration and air conditioning technology.

產品訂購

産品描述

With this set for the sectors of heating engineering, sanitation, refrigeration and air conditioning technology, you will be ready to begin work straight away. With its two connectable probes, the 2-channel testo 922 temperature measuring instrument measures temperatures in parallel and can determine the differential temperature in a matter of seconds. Once the measurement is complete, you can safely store your equipment in the handy bag supplied.
 

HVAC/R set including testo 922 temperature measuring instrument – key benefits

The testo 922 temperature measuring instrument is ideal for measuring differential temperature in the sanitary and HVAC/R sector:
 
  • Two temperature probes TC type K can be connected to the measuring instrument (two surface temperature probes with Velcro are already included in the set)
  • Connection of another optional temperature probe possible via radio transmission
  • Display of temperature values and differential temperature
  • Hold button to retain the readings
  • Continuous display of min. and max. values
  • Illuminated display
     
The temperature probe with Velcro enables you to measure the surface temperature of pipes, e.g. heating pipes:
 
  • The temperature probe with Velcro is ideal for pipes with pipe diameters of up to 120 mm. The thermocouple sensor for measuring temperature is attached to a 20 mm wide, 395 mm long strip
  • The Velcro fastener on this strip allows the temperature probe to be attached quickly and easily
  • The temperature probe features a 1.5 m cable
  • Measuring range -50 °C to +120 °C, accuracy ± 1.5 °C
  • Response time t99 90 sec - for optimum heat transfer between surface probe and measurement object, we recommend using our optional silicone thermal conductive paste
     
Handy bag for temperature measuring instrument and probes:
 
  • Flat case design with zip fastener and rounded, solid edges
  • For safely storing measuring instrument and probes
  • The bag is easy to open, the measuring equipment is easy to take out, practical for everyday use

 

産品包含

  • testo 922 temperature measuring instrument including batteries and calibration protocol
  • Two temperature probes with Velcro for surface measurements on pipes (item no. 0628 0020)
  • Handy bag
Type K (NiCr-Ni)

測量範圍

-50 ~ +1000 °C

測量精度

±(0.5 °C + 0.3 %測量值) (-40 ~ +900 °C)

±(0.7 °C + 0.5 %測量值) (其餘量程)

±0.1 °C (-50 ~ +199.9 °C)

解析度

(0.1 °C (-50.0 ~ 199.9 °C)

1 °C (其餘量程)
技術參數

直徑

182 x 64 x 40 mm

操作溫度

-20 ~ +50 °C

外壳

ABS

电池类型

9 V電池

电池寿命

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)

存放溫度

-40 ~ +70 °C

重量

171 g