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Testo
Testo 922 Dual Type K Thermometer
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Testo 922: dual Type K −50…+1000 °C; ±(0.5 °C+0.3% mv). RFQ.
Download datasheet PDF
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Key parameters
Measuring range
−50 to +1000°C
Accuracy
±(0.5°C + 0.3% of m.v.) (−50 to +1000°C)
Sensor type
TC Type K (2 channels)
Resolution
0.1°C (−50 to +499.9°C); 1°C remainder
Differential Measurement
Yes — dual-channel differential temperature
Connectivity
Bluetooth 5.0; testo Smart App (config, graph history, second screen, memory)
Fits dual-channel thermocouple work where you need a Testo 922—two Type K inputs spanning −50 to +1000 °C with accuracy about ±(0.5 °C + 0.3% of measured value) from −40 to +900 °C.
Key advantages
- Channels — 2 × Type K
- Range — −50 to +1000 °C
- Accuracy — ±(0.5 °C + 0.3% of mv) (−40 to +900 °C)
- Use — Single or differential Type K reads
- Platform — Testo 922 handheld
Typical applications
- HVAC dual-point checks.
- Process TC troubleshooting.
- Differential temperature tests.
Selection guide
- Probe types
- vs IR+probe hybrids
- Calibration
Common mistakes
- Wrong TC type plugged in.
- Cold-junction errors from damaged connectors.
- Range exceedance on tip.
When to RFQ / what to tell us
- Probes.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 40224 |
| Brand | Testo |
| Model | 922 |
| Product type | Thermometer |
| Type | Dual-channel Type K thermometer (Testo 922) |
| Range | −50 to +1000 °C, 2 × Type K |
| Accuracy | ±(0.5 °C + 0.3% of mv) (−40 to +900 °C) |
| Feature | Dual Type K inputs; differential capability class |
Documents
FAQ
Q: Channels? A: Two Type K inputs.
Q: Max temp? A: +1000 °C.
Q: What should I send for a quote? A: Probes/quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | −50 to +1000°C |
| Accuracy | ±(0.5°C + 0.3% of m.v.) (−50 to +1000°C) |
| Sensor type | TC Type K (2 channels) |
| Resolution | 0.1°C (−50 to +499.9°C); 1°C remainder |
| Differential Measurement | Yes — dual-channel differential temperature |
| Connectivity | Bluetooth 5.0; testo Smart App (config, graph history, second screen, memory) |
| Alarm | Audible alarm when limit value exceeded |
| Included Probes | 2× versatile flexible fast-reaction TC Type K Class 1 probes with glass silk insulation |
| Battery | 3× AA; battery life 120 h |
| Dimensions | 135 × 60 × 28 mm |
| Weight | 191 g |
| Order Number | 0563 0922 |
| Compatible Probes | Commercially available TC Type K sensors; large optional probe selection |
| Operating Focus | Industrial/trade differential temperature measurement with App documentation |