Image unavailable
Image unavailable
Extech
Extech 42510A Wide Range Mini IR Thermometer
Quote on request
No online payment · add lines to RFQ BOM
Extech 42510A: mini IR; −50…650 °C; 12:1; emissivity 0.10–1.00. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
IR −50 to 650 °C (−58 to 1200 °F)
Accuracy
±(1% of reading + 1 °C / 2 °F) basic; banded accuracy in UM (−50…−35 °C ±4 °C through 426…650 °C ±(2% +1 °C))
Approvals
CE; NIST option (42510A-NIST)
Notes
Specs from FLIR/Extech netx datasheet asset 51599 and UM asset 47835. No Instrumart.
Resolution
0.1 °F/°C up to 999.9; 1 °F/°C above
Distance To Spot
12:1
Fits pocket non-contact temperature checks where you need an Extech 42510A. Mini infrared thermometer spanning −50 to 650 °C (−58 to 1200 °F), basic accuracy ±(1% of reading + 1 °C / 2 °F) with banded accuracy in colder/hotter zones, 12:1 distance-to-spot, and adjustable emissivity 0.10 to 1.00.
Key advantages
- Range — −50 to 650 °C
- D:S — 12:1
- Emissivity — 0.10 to 1.00 adjustable
- Resolution — 0.1° to 999.9
- Form — Wide-range mini IR
Typical applications
- HVAC surface checks.
- Electrical hotspot scans.
- Maintenance IR spot reads.
Selection guide
- Emissivity setting
- Accessories
- Quantity
Common mistakes
- Wrong emissivity.
- Spot size too large.
- Ignoring banded accuracy zones.
When to RFQ / what to tell us
- Qty/accessories.
- Ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 4989 |
| Brand | Extech |
| Model | 42510A Mini Infrared Thermometer |
| Product type | Infrared Thermometer |
| Measuring range | IR −50 to 650 °C (−58 to 1200 °F) |
| Accuracy | ±(1% of reading + 1 °C / 2 °F) basic; banded accuracy in UM (−50…−35 °C ±4 °C through 426…650 °C ±(2% +1 °C)) |
| Resolution | 0.1 °F/°C up to 999.9; 1 °F/°C above |
| Distance to spot | 12:1 |
| Emissivity | 0.10 to 1.00 adjustable |
Documents
FAQ
Q: Range? A: −50 to 650 °C.
Q: D:S? A: 12:1.
Q: What should I send for a quote? A: Qty/accessories, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | IR −50 to 650 °C (−58 to 1200 °F) |
| Accuracy | ±(1% of reading + 1 °C / 2 °F) basic; banded accuracy in UM (−50…−35 °C ±4 °C through 426…650 °C ±(2% +1 °C)) |
| Approvals | CE; NIST option (42510A-NIST) |
| Notes | Specs from FLIR/Extech netx datasheet asset 51599 and UM asset 47835. No Instrumart. |
| Resolution | 0.1 °F/°C up to 999.9; 1 °F/°C above |
| Distance To Spot | 12:1 |
| Emissivity | 0.10 to 1.00 adjustable |
| Repeatability | ±0.5% or ±1.8 °F/°C (whichever greater) |
| Spectral Response | 8 to 14 µm |
| Laser | Class 2 single laser pointer <1 mW, 630–670 nm |
| Response Time | 300 ms |
| Power Source | 1 × 9 V battery |
| Dimensions | 82 × 42 × 160 mm (3.2 × 1.6 × 6.3 in) |
| Weight | 180 g (6.4 oz) |
| Operating Temperature | 0 to 50 °C (32 to 122 °F); humidity 10–90% RH |
| Functions | High/low alarms, Min/Max, Data Hold, over-range indicator, auto power-off / LOCK |