Screen Brightness Meter Handheld Luminance Tester for Measuring Brightness Sm208e Sm218e

Product Description

Product Description The screen luminance meter is specially designed for measuring the luminance of various fluorescent screens, CRT displays, monochrome ransmission screens, color transmission screens, monochrome backlit LCD screens, LCD backlights, mobile color LCD screens, color computer TV screens and security indicating screens. It is also designed for a wide range of applications in medical X-ray, electroluminescence and other measurement fields.

Product Feature * Silicon photocell detector, the spectral characteristics have been strictly calibrated and comply with the national secondary illuminance standard, with accurate measurement and good stability.* Wide measuring range, can measure 0.01cd/m2 without light reducer to 39990cd/m² brightness
* High-definition LCD display with backlight function
* With value hold function and peak hold function
* Low voltage prompt function
* Auto shutdown function* Three button batteries, battery life 1.5 times that of ordinary batteries

Brand	Bestone
Model	SM208E
Product name	Screen Brightness Meter
Show	3 3/4 Digit LCD Display,Showing A Maximum Reading Of 3999
Overload Displays	Overload Displays "OL"
Measure Range	0.01~39990 cd/m²
Measure Distance	≤0.5m
Target Size	≥20mm
Resolution	0.01 cd/m²
Zero Input Error	/
Accuarcy	± (5% + 1 Digits)
Indication Error	≤± (8% Reading + 1 Digits)
Linearity Error	≤± (0.5% Reading + 1 Digits)
Temperature Characteristic	≤± (0.1% Reading + 1 Digits)
Spectral Response Characteristics	Comply With National Secondary illuminance Meter Standard
Operating Temperature And Humidity	0°C~40°C(32°F~104°F)0~70%RH
Storage Temperature And Humidity	-10°C~50°C (14°F~122°F)0~80%RH
Power Supply	3 Cells CR2450 3V Lithium Button Battery
Battery Life	About 300 Hours Of Continuous Use (Without Backlight)
Auto Power Off Delay Time	5 Minutes
Size	Host:160x78x34mm Probe: 450 (Probe Diameter) x 80mm (Height) Probe Extension Cable: 1000mm
Weight	About 390 Grams(Including Battery,Probe)

Product Parameters
Detailed Photos

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