Klein Tools ET130 Digital Light Meter
$69.99
(196)
DEAL
2nd Gen QuantaDose UVC Light Test Card with (WPV) Word Power Visibility Technology
$9.63
(297)
Fischuel Quick Test UVB Sensor
Reptile UV Tester Heating Lamp Photochromic UVB Card Indicator，Available with UVB, Compatible with Sunglass Test & Sterilizing, Over 500 Times Reusable (2 Packs)
$6.99
(322)
Light Meter PAR Meter Up to 400
000lx and 6000umol/(㎡s) DLI Calculator Lux Meter PPFD Tester
$59.90
(150)
Extech 407026 Heavy Duty Light Meter with PC Interface
$199.99
(202)
Solarmeter Model 6.5R Reptile UV Index Meter
ABS Polymer, Black
$259.00
(352)
Dental Led Light Meter
Light Cure Power Curing Tester
$35.99
(42)
Apogee Instruments MQ-500 Full-Spectrum Quantum PAR Meter & Telescopic Wand Bundle
Digital PPFD Meter for LED Greenhouse Grow Lights, Sunlight, & Plant Monitoring
$579.95
(9)
AMTAST UV340B UV Light Meter UVA & UVB Light Measure Tester
290~390nm
$148.99
(8)
Digital Solar Power Meter
Sun Light Energy Measuring Tester for Testing Car Window Performance, Handheld Portable Sunlight Intensity Meter, W/m2 Meter
$92.57
(19)
EIDEAL™
UV & UVC Test Card & UV Intensity Test Card | 3-in-1 UV Test Card | UVA & UVC Light Identifying Card | UV Bulb & LED Intensity Reading Card | UV Dosage Indicator Card | UVB Tester
$9.99
(2)
Industrial Test Systems 486644 Exact Strip Total Bromine Reagent for Photometer
$11.72
(3)
Apogee Instruments DLI-500 PAR, Daily Light Integral, and Photoperiod Meter
Full-Spectrum 400-700 nm Light Measurement Tool for Plants & Agriculture
$495.00
(3)
Solarmeter Model 6.5 UV Index Meter
Measures 280-400nm with Range from-199.9 UV Index
$249.00
(63)
UVC Light Meter UVC Ultraviolet Power Meter with 9 inch Bendable gooseneck for 254nm Lamp
220-280 nm
$159.00
(1)
Apogee Instruments MQ-510 Underwater Full-Spectrum Quantum PAR Meter
Digital Light Meter for Aquarium Lighting & Aquarium Plant Care
$532.00
(12)
Apogee Instruments MQ-610: 400-750 nm ePAR Meter with AM-310 Telescopic Wand
Meter for Extended Range LED Greenhouse Grow Lights, Sunlight, and Plant Care
$598.95
(13)
Solar Light Company, Inc Solarmeter Model 6.2 Sensitive UVB Meter
Measures 280-320nm with Range from-1999 µW/cm² UVB, Green
$229.08
(15)