Flir
FLIR TG54-2 Spot IR Thermometer – 20:1 Infrared Thermometer
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Description
The FLIR TG54-2 Spot IR Thermometer is a 20:1 infrared thermometer for everyday electrical, mechanical, and HVAC temperature checks, reading surfaces to 1562°F (850°C) without contact. Choose the standard configuration or the configuration with the pipe clamp probe where offered.
The TG54-2's 20:1 distance-to-spot ratio and laser sighting make quick work of breakers, motors, bearings, and ductwork, and its color display shows current and reference temperatures side by side. High/low alarms, adjustable emissivity with presets, 2 × 99-reading storage, worklights, and an IP65 drop-tested housing suit it to daily rounds.
- Take non-contact temperature readings without compromising safety
- 20:1 distance-to-spot ratio measures smaller targets from a safer distance
- Single-point Class II laser pinpoints the measurement area
- Measures up to 850°C (1562°F) for high-temperature industrial work
- Rugged design survives a 3 m (9.8 ft) drop and is IP65 rated against dust and water
- LED worklights for dark work areas
- Stores up to 99 measurement points in each of two memory banks
Typical Applications
- Electrical checks
- HVAC service
- Mechanical maintenance
- Food and facility safety checks
| Model | FLIR TG54-2 Spot IR Thermometer |
| Distance to Spot Ratio (D:S) | 20:1 |
| IR Temperature Range | -30°C to 850°C (-22°F to 1562°F) |
| Basic Accuracy | 0°C to 100°C: ±1.0°C (±1.8°F) |
| Emissivity | 0.01 to 1.00 with 5 presets |
| Display | 1.57 in Color EBTN |
| Laser | Single point laser to upper edge of measurement area |
| Laser Power | ≤1 mW Class II |
| Resolution | 0.1°C/°F |
| Spectral Response | 8–14 µm |
| AVG | Last 20 readings |
| Differential (MAX/MIN) | Yes |
| Max/Min | Min/Max/Avg/Dif |
| Measurement Resolution | 0.1°C/°F |
| Response Time | 250 ms |
| Memory | 2 × 99 sets |
| Auto Power Off | 5 or 15 seconds, selectable |
| Continuous Run Time | 8 hours max |
| Power | 9V alkaline battery (included) |
| Alarm | High/low programmable |
| Alarm Alert | HI/LO flash on display |
| Data Logging | Manual and automatic |
| Dimensions | 192 × 94 × 64 mm (7.5 × 3.7 × 2.5 in) |
| Weight | 292 g (10.3 oz) |
| Locking System | Yes |
| Scanning Mode | Yes |
| Worklights | Yes |
| Certifications | CE, UKCA, RCM, WEEE, FDA |
| Drop Test | 3 m (9.8 ft) |
| IP Rating | IP65 |
| Included | Spot IR Thermometer, 9V battery, Quick Start Guide and Storage Pouch |
Specifications are subject to manufacturer updates. Refer to current FLIR product documentation for complete operating, safety and maintenance requirements.
FLIR Limited Warranty
The FLIR TG54-2 is covered by FLIR's limited 3-year warranty for test and measurement instruments.
Warranty eligibility, registration requirements, exclusions, and coverage are subject to FLIR's complete warranty terms.