Mode: MT333 / MT333A (Optional)
Emissivity: 0.95 Preset (MT333) / 0.10~1.00 Adjustable, 0.95 Preset (MT333A)
Color: Orange (MT333) / Blue (MT333A)
Max./Min. Temperature Test: Only MT333A
Material: ABS Plastic
Screen Size: 22 * 22mm / 0.9 * 0.9in
Measurement Range: -50°~400° / -58°~752°
Accuracy: 0°~400° (32°~752°): ±1.5° (±2.7°) or ±1.5%
-50°~0° (-58°~32°): ±3° (±5°) Whichever is greater
Resolution: 0.1° / 0.1°
Repeatability: 1% of reading or 1°  
Response Time: 500mSec, 95% response
Distance to Spot Ratio: 12:1  
Laser Pointer: Class 2 Laser 2-5mW Output, Wavelength is 650nm
IR Spectral Response: 5 to 14μm(Wavelength)
Display: LCD with Backlight
Auto-off Time: 7 Seconds
Operating Temperature: 0°~40°(32°~104°)
Storage Temperature: -20°~60°(-4°~140°)
Operating Humidity: 10% to 90% RH, <80%RH Storage
Power Supply: 2 * 1.5V AAA Battery (NOT Included)
Product Size: Approx. 150 * 80 * 38mm / 5.9 * 3.1 * 1.5in
Product Weight: Approx. 101g / 3.6oz
Package Size: Approx. 19.5 * 11 * 4cm / 7.7 * 4.3 * 1.6in
Package Weight: Approx. 131g / 4.6oz
 

Features:
Wide measuring range -50~400°(-58~752°) for various hot, hazardous or hard-to-reach objects.
Temperature test with laser on/off switch & °/° switch.
Digital LCD display with backlight, convenient and easy to read at night.
Data hold, low battery indication, laser targeting and automatic power off.
Can be widely used in oil and chemical industry, railway, electricity, textile processing, etc.