Handheld non-touch infrared thermometers / IR temperature guns are suitable for accurate and rapid measurement of surface temperature of various objects which are high-temperature, toxic or difficult-to-contact. It features fast response time, high precision, contactless, easy to use, portable etc. It is widely used in high temperature fields such as chemical industry, metallurgy and forging.
Note: These industrial thermometers are NOT suitable for human and animal temperature measurements.
Specification
Model | CHN-GM1150 | CHN-GM1150A | CHN-GM1350 | CHN-GM1650 | CHN-GM1651 |
Temperature Range | -50℃~1150℃ (-58℉~2102℉) | -18℃~1150℃ (0℉~2102℉) | -18℃~1350℃ (0℉~2462℉) | 200℃~1650℃ (392℉~3002℉) | -30℃~1650℃ (-22℉~3002℉) |
Accuracy | ±1.5℃ or ±1.5% of reading, whichever is greater |
Repeatability | ±1℃ or ±1% of reading |
Distance to Spot Ratio | 20:1 | 50:1 | 50:1 | 50:1 | 50:1 |
Emissivity | 0.1~1.00 adjustable | 0.1~1.00 adjustable | 0.1~1.00 adjustable | 0.1~1.00 adjustable | 0.1~1.00 adjustable |
Resolution | 0.1℃ | 0.1℃ | 0.1℃ | 0.1℃ | 0.1℃ |
Response Time | 1.5s (95%) | 500ms (95%) | 500ms (95%) | 500ms (95%) | 0.5s ~ 0.8s (95%) |
Wavelength | 8-14μm | 8-14μm | 8-14μm | 8-14μm | 8-14μm |
Functions | - MAX/MIN/AVG/DIF reading
- High/Low Temperature Alarm setup
- Data Store/Recall function
- ℃/℉ selection
- Data Hold function
- Laser Target Pointer selection
- Backlight ON/OFF selection
- Auto Power Shut Off
- Low Power indication
|
Operating Temperature | 0℃~40℃ (32℉~104℉) |
Operating Humidity | 10% ~ 90% RH non-condensing |
Storage Temperature | -20℃ ~ +60℃ (-4℉~140℉), (without battery) |
Power Supply * | 9V battery (Not included) |
Weight | 312g |
Dimension | 200*155*60mm |
Note: * Batteries are Not Included for air shippment.
Dimension

Tips: Difference between non-contact infrared thermometers and contact thermometers
Non-contact infrared thermometer:
- Non-contact infrared thermometer/temperature gun makes no difference on the measured object.
- Contactless IR thermometer can only detect the surface temperature of the object.
- With fast response, non-contact infrared thermometer can measure the temperature of objects in motion and transient temperature.
- Wide range of measurement, high measurement accuracy and small resolution.
- Non-touch infrared thermometer can measure the temperature of a small area.
- It can simultaneously measure temperature at points, lines, and surfaces.
- Non-contact infrared thermometer not only can measure absolute temperature, but also can measure the relative temperature.
Contact thermometer:
- Contact temperature measurement has an effect on the temperature field of the measured object.
- It is not suitable for measuring transient temperature and the temperature of objects in motion.
- The measuring range of contact thermometer is not wide enough to the one of non-contact IR thermometer, and contact thermometer uses more materials.
- It is not suitable for toxic, high pressure and other dangerous occasions.
Low price industrial non-contact infrared thermometer / IR temperature gun for high temperature measurement has optinal suface temperature measuring range of -50℃~1150℃, -18℃~1150℃, -18℃~1350℃, 200℃~1650℃ or -30℃~1650℃, distance to spot ratio up to 20:1 or 50:1, with multi-functions including display Min/Max/Avg/Dif temperature, high/low temperature alarm, backlit display etc.