产品资料

With the compact 2-channel temperature measuring instrument testo 922 (dual TC Type K, 2 probes, Class 1 included) you have the versatile solution for simple, fast and precise measurement of the differential temperature, e.g. when checking the supply/return temperature on heating circuit manifolds. The testo Smart App supports you with useful functions suchz as configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.

详情：
Professionals in industry and trade value the compact differential temperature measuring instrument testo 922 for its versatility: it not only determines temperatures quickly and accurately, but also does a direct calculation of the differential temperature. And that’s in a wide measuring range from -50 °C to 1000 °C. This means that measurements can be completed just as quickly as documentation with the practical testo Smart App for smartphones and tablets. A typical application for the testo 922 is, for example, the control of the supply/return temperature on heating circuit manifolds. Two Type K thermocouple probes are included, but the testo 922 is also compatible with other commercially available TC Type K probes. Incidentally: The testo Smart App not only supports you with the documentation of your measurement results. The smart assistant also takes care of configuring the testo 922 and displaying and storing the measured values for you. A particularly practical feature: The App also turns your smartphone into a second display.

• testo 922- 2-channel temperature measuring instrument TC Type K with App connection and audible alarm
• Transport bag
• 2 x TC Type K probe, Class 1 (0602 4093)
• Calibration protocol
• 3 x AA batteries

技术数据：

Temperature - TC Type K (NiCr-Ni)

Measuring range	-50 to +1000 °C
Accuracy	±(0.5 °C + 0.3 % of mv) (-50 to +1000 °C)¹⁾
Resolution	1 °C (Remaining Range) 0.1 °C (-50 to +499.9 °C)
1) Accuracy of instrument without accuracy of probe

General technical data

Weight	191 g
Dimensions	135 x 60 x 28 mm
Operating temperature	-20 to +50 °C
Product-/housing material	ABS + PC / TPE
Protection class	IP20 (with connected probe IP40); IP65 with TopSafe
Battery life	120 h
Battery type	3x AA
Storage temperature	-20 to +50 °C

Temperature - TC Type K (NiCr-Ni)

Measuring range	-50 to +1000 °C
Accuracy	±(0.5 °C + 0.3 % of mv) (-50 to +1000 °C)¹⁾
Resolution	1 °C (Remaining Range) 0.1 °C (-50 to +499.9 °C)
1) Accuracy of instrument without accuracy of probe

General technical data

Weight	191 g
Dimensions	135 x 60 x 28 mm
Operating temperature	-20 to +50 °C
Product-/housing material	ABS + PC / TPE
Protection class	IP20 (with connected probe IP40); IP65 with TopSafe
Battery life	120 h
Battery type	3x AA
Storage temperature	-20 to +50 °C

探头：

Air probes

Air probes

Robust air temperature probe (TC type K) – measuring range: -60 to +400 °C

:
0602 1793

Comfort probes

Comfort probes

Globe thermometer (TC type K) for the measurement of radiant heat – measuring range 0 to + 120 °C

:
0602 0743

Food probes

Food probes

Waterproof stainless steel food probe (TC type K) - measuring range: -60 to +400°C

:
0602 2292

Surface probes

Surface probes

Fast-action surface probe (TC type K) – measuring range -60 to +300 °C, short-term up to +500 °C

:
0602 0393

Surface probes

Fast-reaction paddle surface probe (TC type K) - Measuring range: - 0 to +300°C

:
0602 0193

Surface probes

Efficient, waterproof surface probe with small measurement head for flat surfaces, T/C Type K

:
0602 0693

Surface probes

Fast-action, angled surface temperature probe (TC type K) for flat and uneven surfaces – measuring range: -60 to +300 °C

:
0602 0993

Surface probes

Surface temperature probe with magnet (TC type K), adhesive power 20 N – Measuring range -50 to +170°C

:
0602 4792

Surface probes

Surface temperature probe with magnet (TC type K), adhesive power 10 N – Measuring range -50 to +400°C

:
0602 4892

Surface probes

Waterproof surface temperature probe with widened measuring tip (TC type K) for flat surfaces – measuring range -60 to +400 °C

:
0602 1993

Surface probes

Temperature probe with Velcro (TC Type K)

:
0628 0020

Surface probes

Temperature probe (TC type K) with clamping bracket for measurements on pipes with Ø 5-65 mm – Measuring range -60 to +130°C, briefly up to +280°C

:
0602 4592

Surface probes

Spare measuring head for pipe wrap probes (TC type K) - Measuring range: -60 to +130°C

:
0602 0092

Surface probes

Clamp probe (TC type K) for temperature measurements on pipes with Ø 15-25 mm – Measuring range -50 to +100°C, briefly up to +130°C

:
0602 4692

Thermocouples

Thermocouples

Flexible thermoelectric couple (TC type K, glass fibre) – Measuring range: -50 to +400°C

:
0602 0644

Thermocouples

Flexible thermoelectric couple (TC type K, glass fibre) – measuring range -50 to +400°C

:
0602 0645

Thermocouples

Flexible thermoelectric couple (TC type K, PTFE) – measuring range -50 to +250°C

:
0602 0646

immersion/ penetration probes

immersion/ penetration probes

Flexible, fast-action immersion probe (TC type K) – measuring range: -60 to +1000 °C

:
0602 0593

immersion/ penetration probes

Fast-action immersion/penetration probe (TC type K) – measuring range: -60 to +800 °C

:
0602 2693

immersion/ penetration probes

Immersion measuring tip with TC plug type K - for fast temperature measurements

:
0602 5792

immersion/ penetration probes

Flexible immersion measuring tip (TC type K) - Measuring range: -40 to +1000°C

:
0602 5693

immersion/ penetration probes

Waterproof immersion/penetration probe (TC type K) – measuring range -60 to +400 °C

:
0602 1293

immersion/ penetration probes

Exceptionally fast temperature probe (TC Type K)

:
0602 0493