$67.2

Professional Digital Lux Meter 0.1~200,000 Lux/FC LCD Light Meter Detect Light

$29.99

Light Meter Portable LUX Meter for Led Grow Light Recording Light Meter Gauge

$419.6

380-780nm Handheld Spectral Color Illuminometer LED Lux Spectrometer 5.0" HA350C

$118.88

Extech 407026 Heavy Duty Foot Candle/Lux Light Meter

$96.98

Measure Ultraviolet Tool Digital Ultraviolet Radiation Detector UV UVI Meter

$56.52

Digital TA631A/B Light Meter Luxmeter Photography Illuminometer Tester 300000Lux

$449.77

EMF Meter Triaxial Data Logger The electromagnetic radiation detector TES-92

$583.76

Testo 270 - Deep Frying Oil Tester, 0563 2750 #SG

$57.8

Optical Red Light Integrated Machine Tester Power Meter Tool Equipment Playing

$615.6

FS-20P 20-Channel High Precision Calibration LED Analyzer HSI/RGB/XY LED Tester

$518.08

Spectrometer Digital Spectral Illuminance Meter Tester with Wavelength 380-780n

$350

AQUALYTIC Photometer AL200