$45.65

For Led Grow Light Recording Light Meter Gauge US Light Meter Portable Par Meter

$461.95

Spectral Illuminometer Portable Spectrometer Color Illuminometer with 380-780nm

$83.6

Cross Photometer Digital Illuminance Meter Light Measuring Instruments

$72.99

LX1330B Digital Illuminance Light Meter, 0-200,000 Measurement Range Lux Meter,

$86.62

BERM Digital Length Meter Counter 6 Digit Auto Alarm Mechanical Length Meter AC

$186.88

1Pcs New TM-190 Multi-Field EMF Meter RF Gauss Meter RF Field Strength Tester

$950

Black and White Densitometer Transmission NDT Testing with 2mm Aperture Size

$314.9

one New LS183 Optical Light Transmittance Meter UV IR Transmittance Meter

$300.9

Quantum PAR Sensor PPFD Meter for Led Grow Light Measuring Light Intensity

$642.45

Used & Tested GOSSEN MAVOLUX 5032B Light Meter with USB

$269.07

UV Power UV Energy Intensity Meter UV Light Meter Ultraviolet Intensity Tester

$110.91

Portable UV Radiometers UV Light Meter LCD Display UVA UVB Measure Tools UV340B