WT319 Series Infrared Thermometers & Industrial Heat Detectors
WT319A Infrared Thermometer (-50°C to 400°C)
This infrared thermometer measures surface temperatures of various objects safely and quickly without contact, making it ideal for hot, hazardous, or hard-to-reach applications.
WT319B Industrial Heat Detector (-50°C to 600°C)
The unit consists of optics, temperature sensor, signal amplifier, processing circuit, and LCD display. The optics collect infrared energy emitted by objects and focus it onto the sensor, which translates the energy into an electrical signal that is processed and displayed digitally on the LCD.
Applications
These infrared thermometers are designed for measuring surface temperatures of various objects, providing safe, non-contact measurement for hot, hazardous, or hard-to-reach applications.
Key Features
- High temperature spot positioning
- Positioning laser for accurate targeting
- Backlight display function for low-light conditions
- Temperature unit switch capability
- Data Hold function for stable readings
- 12:1 object distance ratio for versatile measurement
Technical Specifications
| Parameter |
WT319A |
WT319B |
WT319C |
WT319D |
| Temperature Range |
-50°C to 400°C
(-58°F to 752°F) |
-50°C to 600°C
(-58°F to 1112°F) |
-50°C to 600°C
(-58°F to 1112°F) |
-50°C to 600°C
(-58°F to 1112°F) |
| Emissivity |
0.95 preset |
0.95 preset |
0.10-1.00 Adjustable
(preset as 0.95) |
0.10-1.00 Adjustable
(preset as 0.95) |
| MAX/MIN/AT/CAL |
X |
X |
X |
√ |
| Accuracy |
≤0°C(32°F): ±3°C(±5°F); >0°C(32°F): ±1.5°C(±2.7°F) or ±1.5%, whichever is greater |
| Repeatability |
1% of reading or 1°C |
| Response Time |
500 mSec, 95% response |
| Spectral Response |
5-14μm |
| Operating Temperature |
0-40°C (32-104°F) |
| Operating Humidity |
10-90%RH non-condensing, up to 30°C(86°F) |
| Storage Temperature |
-20-60°C (-4-140°F) |
| Dimensions |
140x90x38mm |
| Power |
1.5V AAA x 2 battery |
| Battery Life |
12h (Laser off) |
| Distance to Spot Size |
12:1 |
Product Images