1Pc Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby
Linshang Ultraviolet Integrator with Power Energy Temperature UV Energy Meter for 365nm UVA High Pressure Mercury Lamp LS120
Pocket Size Magnetometers, Analog Magnetic Field Strength Indicator HUATEC Gauss Meter HFS-100
40% OFF Promotion 300w No Emf Irradiance 200 Dual Chip Led Infrared Red Light Therapy Panel
High Precision HPL200 Lux Meter 5-200000lx
CRI Meter Hopoocolor HPCS300 Mini Spectrometer Handheld with Software
UVC Intensity Tester Irradiance 0.1-200,000 uW/cm2 Peak Wavelength 275nm for uvc led
PAR Meter PPFD Meter OHSP350P also for Spectrum SPD Test with 1m Optical Fiber Round Sensor
Customized Large Diameter Quartz Glass Furnace Tube Pressure-resistant Thick-wall Boiler Tube
Portable Color Changing Lens Quality UV Tester Photochromic Lens Detector Tester Anti Blue-ray Glasses Measurer ABS 220V
Digital Optical Density Meter LS117 transmittance meter Aluminized film, film, X-ray film, lens ink optical density meter
Spectrum color illuminance meter HP330 handheld spectrum analyzer 0.1-100Klx show finger color temperature wavelength irradiator
