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Snap-on RTEMPB3A | Infrared Laser Thermometer (Blue-Point) | -20 to 500 °C, 12:1
The Blue-Point RTEMPB3A is an infrared laser thermometer measuring -20 to 500 °C (-58 to 932 °F) with 12:1 distance-to-spot and a 0.5 second response. It uses a 9 V battery, has a fixed 0.98 emissivity and comes with a storage case; accuracy is ±2% of reading or ±2 °C. Snap-on lists tasks such as radiator core restrictions, exhaust and emission checks, and bearing or brake temperatures.
Key features
- Compact 149.2 x 92.1 x 34.9 mm body
- Laser targeting
- Selectable °F or °C
- Repeatability ±1% or ±1 °C
- Suited to radiator, exhaust, brake and HVAC checks
- Specifications
| Part Number | RTEMPB3A |
| Brand | Snap-on |
| Emissivity | 0.98 |
| Temperature Display | Selectable (°F or °C) |
| Distance To Spot Ratio | 12:1 |
| Protective Case | Storage Case |
| Ambient Operating Range, °F (°C) | 32–105 (0–41) |
| Power | 9 V Alkaline or Ni-Cad Battery |
| Accuracy | ±2% of reading or ±4 °F (±2 °C) |
| Repeatability | ±1% of reading or ±2 °F (±1 °C) |
| Temperature Range | -58–932 °F (-20–500 °C) |
| Response Time | 0.5 Second |
| Country of Origin | CHN |
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