QM7420
$119.00
Safely measure temperatures from -40C up to 650C in hard to reach places, and hot or hazardous areas. The circular laser targeting from the two built-in lasers and 16:1 distance to spot ratio provides more accurate and repeatable measurements. The rugged design with IP54 rating offers protection against dust and water. Features include min, max, average, difference temperature displays, data hold, and high and low alarms with backlight. It has a large white backlit LCD, a rapid response time of less than 150ms, and a digitally adjustable emissivity from 0.1 to 1.0, which helps improve accuracy depending on the materials you are measuring. Supplied in a carry case.
Please note this unit only measures surface temperature not internal body temperatures. 
Features:
-40 to 650C
Rapid detection function
Built-in dual laser pointer
16:1 Distance to spot ratio
Automatic data hold
Max/min function
Emissivity Digitally adjustable from 0.10 to 1.0
MAX, MIN, AVG, DIF temperature displays
High and Low alarms with red backlight
Class 2 laser product
Specifications:
Repeatability: ± 0.8% or ±2F(1C) (used the max reading)
Response Time: Less than 150ms
Spectral Response: 8~14um
Over Range Indication: LCD will show ----
Polarity: Automatic (no indication for positive polarity); Minus (-) sign for negative polarity
Accuracy:
-40 ~ 0°C: (± 2°C + 0.2°C Per degree)
0~650°C: ± (1.5°C) OR ± 1.5%
| Indoor / Interior Scale | -40C-650C |
| Measures in Celcius | Yes |
| Measures in Fahrenheit | Yes |
| Indoor / Interior Scale | -40F-1202F |
| Fahrenheit Accuracy | 3.6% |
| Thermometer Resolution | 0.1C |
| Celcius Accuracy | 2% |
| Emissivity | 0.1-1 |
| Display Type | LCD |
| Display Backlight | LED Backlit |
| Size / Shape | 9V |
| Battery quantity | 1pc |
| Batteries included | Yes |
| Batteries can be replaced by user | Yes |
| Battery used for | Main Product |
| Type | Alkaline |
| Carry Case Included | Yes |
| Special Features | Dual Laser Targeting |
| Colour of Laser | Red |
| Max Laser Power | 1mW |
| Colour wavelength | 630nm-670nm |
| Weight | 280g |
| Width | 110mm |
| Height | 190mm |
| Depth | 55mm |
