Used for production and general maintenance temperature checks, this non-contact infrared thermometer measures -22 to 1022°F (-30 to 550°C) with a 10:1 field of view and a laser dot for accurate aiming. It reads to ±2% of reading or 2°C with a 250 ms response and a backlit LCD. It uses fixed 0.95 emissivity and one-hand trigger operation for surface measurements.
Used for production and general maintenance temperature checks, this non-contact infrared thermometer measures -22 to 1022°F (-30 to 550°C) with a 10:1 field of view and a laser dot for accurate aiming. It reads to ±2% of reading or 2°C with a 250 ms response and a backlit LCD. It uses fixed 0.95 emissivity and one-hand trigger operation for surface measurements.
The OS543 is an ideal tool for production and general maintenance use. It has a wide temperature range of -30°C to 550°C (-22 to 1022°F). It is portable, easy-to-use, compact and features laser sighting designed for simple one-hand operation. Its field of view is 10:1 and features a laser dot for accurate aiming and measuring. The thermometer has a backlit LCD display. The OS543 has auto power-off (approximately 10 seconds) after releasing the trigger, which extends battery life. The reading can easily be toggled between °C and °F via one slide switch. This thermometer has a very fast response time of 250 ms.
Features
Applications
| Measurement range | -22 to 1022°F (-30 to 550°C) |
| Accuracy | ±2% rdg or 2°C (3.5°F) |
| Display resolution | 0.5/1°C (Auto), 1°F |
| Response time | 250 ms |
| Spectral response | 8 to 14 microns |
| Emissivity | Fixed 0.95 |
| Field of view | 10:1 |
| Operating temperature | 32 to 122°F (0 to 50°C) |
| Power | One 9 V battery |
| Battery life | 9 hours typical |
| Weight | Weight: 5.5 oz (157 g) including batteries |
| Measurement range | -22 to 1022°F (-30 to 550°C) |
| Accuracy | ±2% rdg or 2°C (3.5°F) |
| Display resolution | 0.5/1°C (Auto), 1°F |
| Response time | 250 ms |
| Spectral response | 8 to 14 microns |
| Emissivity | Fixed 0.95 |
| Field of view | 10:1 |
| Operating temperature | 32 to 122°F (0 to 50°C) |
| Power | One 9 V battery |
| Battery life | 9 hours typical |
| Weight | Weight: 5.5 oz (157 g) including batteries |
