Hand-held multi-functional liquid crystal non-contact digital thermometer, humidity meter, pyrometer, infrared gun-50~550¡ãC

Hand-held multi-functional liquid crystal non-contact digital thermometer, humidity meter, pyrometer, infrared gun-50~550¡ãC
Features:
¡æ/¨H Selection.
Data Hold function.
Laser Target Pointer ON/OFF selection.
Backlight ON/OFF selection.
Auto Power Shut Off in 7 seconds without any operation.
The product is used to measure the surface temperature of: Hot water pipes, Hot engine parts, cooking surfaces, hot tubes & Insulation, Electrical connection, ballasts in electric lights.

Specifications:
Screen Display£ºBlack-and-white screen(GM320)¡¢Color screen(HW550)
Temperature measurement range: - 50-380¡æ(GM320)¡¢-50~550¡æ(HW550)
Size: 145 X 93 X 38 mm/5.71 X 3.66 X 1.5'(GM320) ¡¢145*75*50mm/5.71*2.95*1.97'(HW550)
Material: plastic
Accuracy: ¡À1.5% or ¡À1.5¡æ
Battery: 2 X AAA batteries(Not included)
Repeatability: ¡À1% or ¡À1¡æ
Object distance ratio: 12:1
Emission rate: 0.95 preset
Resolution: 0.1 ¡æ / ¨H
Response time: 500 milliseconds
Wavelength response: 8-14¦Ìm
Longest measuring distance: 132mm/5.2'
Farthest Focus: 1500mm/59.06'
Color:Yellow/Red/Blue(GM320)¡¢Orange/Green/Blue(HW550)

Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.