$100.7

PAR-380 Portable Handheld 0-4000umol/m2/sec PAR Meter Light Energy Meter PPFD

$380.2

Handheld Spectrometer 380-780 NM Illuminance Meter Light Color Spectrum Analyzer

$75.95

BT-881E Digital Illuminance/Light Meter, Measure Lights 0.01~300,000 Lux 0.01...

$45

Mastech MS6610 Digital Lux Meter

$17.99

Reliable Digital Hour Meter - Waterproof, Shockproof, Easy to Use for Equipment

$67.99

Professional LED Light Meter: 0-200,000 Lux with 270° Rotatable Detector

$24.99

Light Meter Digital Illuminance Meter, Lux/Foot Candles Meter, Range up to 200,0

$47.16

KE-881D Digital Illuminance - 0.1~400,000 Lux Range Light Meter, Foot Candle Tes

$29.99

Greenlee - Meter, Light Digital (93-172), Elec Test Instruments. #S-17

$36.99

High-Precision Hour Meter for Gas Engines - Waterproof, Shockproof, LCD Readout

$100

UVC Light Meter 254nm 220-280nm Lamp Sterilization Business Industrial NIB

$85

Lumen MF-V2-01 Metabolic Measurement Device MFV3F0DB03A