Xinbaokeyi SM208E screen brightness meter TV mobile phone fluorescent transmissi

$269.75

Unilide UT383BT digital illuminance meter high-precision Lux lumens low light me

$22.29

Aluminum shell UV sensor detector solar intensity radiation index detection UV p

$73.39

High-precision digital light meter light meter lumen tester light intensity test

$21.40

High-precision directional detection low light intensity sensor transmitter indu

$68.93

Handheld spectrometer illuminance meter spectral illuminance meter color renderi

$3,527.60

Taishi TES1330N digital illuminance meter high-precision photometer illuminance

$124.71

Illuminance controller RS485 greenhouse luminance meter light controller indoor

$48.62

(Exclusive for event) Firestealer P4 Portable Spectral Color Light Meter

$222.67

Shanghai Prismatic Fluorescence Spectrophotometer F93 UV-Visible Spectrophotomet

$453.84

Lichen Technology three-way portable UV analyzer laboratory dark box UV lamp det

$118.02

Xinbao screen brightness meter SM208 TV screen CD lamp brightness tester fluores

$269.75

Huarichang gloss meter marble material light meter tile coating metal paint ink

$113.55

3nh gloss meter YG60S 268 light meter HG60S 268 hardware paint stone gloss meter

$60.00

Shanghai Jinghua 721 722 visible spectrophotometer 754 752 laboratory UV spectro

$512.42

Illuminance meter photometer brightness tester digital display photometer illumi

$15.37

Taiwan Taishi TES-1339 illuminance meter professional grade illuminance meter ph

$229.59

Xima digital illuminance meter high-precision lumen brightness measurement light

$46.61

Wireless weather station solar charging wind speed wind direction temperature hu

$269.53

Lux light intensity tester light meter light intensity photometer measurement li

$44.16

Baogong dual-scale digital illuminance meter light meter light meter brightness

$68.93

Photometer 1330A illuminance meter high-precision photometer digital brightness

$46.39

Uliide UT383BT digital light meter high-precision light meter lumens brightness

$22.29

UV energy meter UV-150 energy meter UV energy meter energy tester UV energy mete

$24.30

Total solar radiation sensor agricultural high-precision pyranometer RS485 meteo

$113.55

United States EIT UV POWER PUCK II four-channel four-band UV energy meter radiom

$4,911.07

Teansi TA631A B illuminance meter light meter lumen tester brightness photometer

$17.38

Beijing Puxi General TU-1901 UV-visible Spectrophotometer Laboratory Digital Dis

$629.57

Powerful Tools Illuminance Meter High-Precision Indoor and Outdoor Digital Multi

$16.49

Shanghai Jingke Upper Analyzer Electric 721G 722N 752G UV-visible Spectrophotome

$442.69

Tyans photometer illuminance meter high-precision light brightness meter photome

$12.92

Lianhuicheng UV irradiation meter 127 ultraviolet tester UVA UVB light intensity

$131.40

Double 11 distant SPIC-300 spectral color illuminance meter human factor lightin

$1,965.62

Double 11 Firestealer Y3 basic spectrometer portable spectral illuminance meter

$88.26

Light meter photometer luminance meter lumen tester high precision photometer ph

$45.50

Delixi Electric high-precision pen-type illuminance meter light measurement brig

$65.04

Shanghai Jinghua UV-visible Spectrophotometer 721 722N722S Laboratory Digital Di

$336.69

Shanghai Jinghua UV-visible Spectrophotometer Laboratory Visible Light Spectrum

$269.75

Photosynthetically active pyranometer sensor light meter photovoltaic agricultur

$96.37

Shanghai Jingke Instrument Electronic Ratio Double Beam UV-Visible Spectrophotom

$57.49