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VBR-AQUA PAR Meter for Aquarium.R,G,B PAR Seperately.With a Telescopic Rod

VBR-AQUA PAR Meter for Aquarium.R,G,B PAR Seperately.With a Telescopic Rod

$30.00$15.00

EXTECH LT300 Digital Light Meter

EXTECH LT300 Digital Light Meter

$49.90$24.95

UNI-T Digital illuminance Light Meter Lux meter Photometer 0~199,900Lux Fc Test

UNI-T Digital illuminance Light Meter Lux meter Photometer 0~199,900Lux Fc Test

$18.27$9.13

Par Meter Light Measure Equipment Digital Display Led Grow Maximum Value Light

Par Meter Light Measure Equipment Digital Display Led Grow Maximum Value Light

$20.97$10.48

Accuracy 100,000 Lux Digital Hydroponic Grow Light Meter Photometer Luxmeter

Accuracy 100,000 Lux Digital Hydroponic Grow Light Meter Photometer Luxmeter

$29.99$14.99

UNI-T Digital Bluetooth Illuminometer Light Meter Luxmeter 199900Lux UT383BT

UNI-T Digital Bluetooth Illuminometer Light Meter Luxmeter 199900Lux UT383BT

$28.79$14.39

Dr.Meter LX1330B Digital Illuminance/Light Meter, 0 - 200,000 Lux Luxmeter

Dr.Meter LX1330B Digital Illuminance/Light Meter, 0 - 200,000 Lux Luxmeter

$30.59$15.29

Digital Illuminance Meter Lumen Brightness Tester High Precision Photometer USA

Digital Illuminance Meter Lumen Brightness Tester High Precision Photometer USA

$18.98$9.49

PHOTOBIO Advanced Quantum Par Meter High Precision Save Money Increase Yields

PHOTOBIO Advanced Quantum Par Meter High Precision Save Money Increase Yields

$150.00$75.00

Benetech | Digital LUX Meter | Light Sensor Photometer | Model: GM1010

Benetech | Digital LUX Meter | Light Sensor Photometer | Model: GM1010

$19.95$9.97

Apogee Instr MQ-610: 400-750 nm ePAR Meter With Sensor Wand

Apogee Instr MQ-610: 400-750 nm ePAR Meter With Sensor Wand

$499.99$250.00

6-in-1 QUANTADOSE® UVA/UVB/UVC/Far-UVC Light - UV TEST CARD

6-in-1 QUANTADOSE® UVA/UVB/UVC/Far-UVC Light - UV TEST CARD

$18.00$9.00

LATNEX Digital Lux LED Light Meter LM-50KL - Includes Calibration Certificate

LATNEX Digital Lux LED Light Meter LM-50KL - Includes Calibration Certificate

$129.99$65.00

UVC254 UVC Light Meter UV meter measurement of UV radiation intensity Radiometer

UVC254 UVC Light Meter UV meter measurement of UV radiation intensity Radiometer

$402.64$201.32

Pall Pallchek Luminometer Trans Illuminator TR9 6TT 100363 13673 With Warranty

Pall Pallchek Luminometer Trans Illuminator TR9 6TT 100363 13673 With Warranty

$561.31$280.65

Light Meter Precision Filters Infrared Radiation Intensity 1μW-400 mW/cm2

Light Meter Precision Filters Infrared Radiation Intensity 1μW-400 mW/cm2

$140.00$70.00

EXTECH HD450 Datalogging Light Meter - Free Shipping

EXTECH HD450 Datalogging Light Meter - Free Shipping

$69.99$34.99

PAR Meter 400-700 Nm DLI Calculator PPFD Recording Convenient Bluetooth Con...

PAR Meter 400-700 Nm DLI Calculator PPFD Recording Convenient Bluetooth Con...

$52.52$26.26

Digital LCD Screen Camera Light Meter Handheld Par Light Meter

Digital LCD Screen Camera Light Meter Handheld Par Light Meter

$24.56$12.28

LS162 Portable Solar Film Tester Transmission Meter w/ VL Transmission UV IR

LS162 Portable Solar Film Tester Transmission Meter w/ VL Transmission UV IR

$39.74$19.87

Apogee Light Par Meter Holder Mount

Apogee Light Par Meter Holder Mount

$9.99$5.00

Light Tester for LED and Incandescent Lights Holiday Light Tester 1295315

Light Tester for LED and Incandescent Lights Holiday Light Tester 1295315

$24.23$12.12

Konica Minolta DP-100 Data Processor Printer Used Japan - READ

Konica Minolta DP-100 Data Processor Printer Used Japan - READ

$24.99$12.49

Fostec 20500 Ace I 150 W 115 VAC, AC Halogen Light Source Tested SKU 221080

Fostec 20500 Ace I 150 W 115 VAC, AC Halogen Light Source Tested SKU 221080

$55.55$27.77

Quintel Vari-Wave UV Intensity Meter UV Light Source Monitor + Pelican 1120 Case

Quintel Vari-Wave UV Intensity Meter UV Light Source Monitor + Pelican 1120 Case

$175.00$87.50

Dr. Meter LX1010B Digital Lux Meter 0-100,000 LUX Illuminance Light Meter NEW

Dr. Meter LX1010B Digital Lux Meter 0-100,000 LUX Illuminance Light Meter NEW

$20.00$10.00

Vintage UV Long Wave Light from Fisher Scientific

Vintage UV Long Wave Light from Fisher Scientific

$29.00$14.50

Digital 50000 Lux Meter LX1010B Digital Light Level Photo Light Sensor

Digital 50000 Lux Meter LX1010B Digital Light Level Photo Light Sensor

$19.95$9.97

TENMA 72-6693 Lux Digital Light Meter NEW

TENMA 72-6693 Lux Digital Light Meter NEW

$49.99$25.00

Control Company ~ Heavy Duty Light Meter ~ 21503091 ~ Similar To EXTECH 407026

Control Company ~ Heavy Duty Light Meter ~ 21503091 ~ Similar To EXTECH 407026

$142.73$71.36

AZ-9661 Digital Handheld PH/mV Data Logger with Programmer PH Meter✦Kd

AZ-9661 Digital Handheld PH/mV Data Logger with Programmer PH Meter✦Kd

$274.15$137.07

UV Intensity Energy Tester UV Light Meter Ultraviolet Intensity Meter LS125

UV Intensity Energy Tester UV Light Meter Ultraviolet Intensity Meter LS125

$335.34$167.67

PHOTOBIO Advanced Quantum Sensor PAR Meter (Micromoles) ADVANCED NEW 2024 MODEL

PHOTOBIO Advanced Quantum Sensor PAR Meter (Micromoles) ADVANCED NEW 2024 MODEL

$179.50$89.75

Fluke 941 Digital Handheld Photometer Light Meter With Soft Carry Case

Fluke 941 Digital Handheld Photometer Light Meter With Soft Carry Case

$249.00$124.50

FH-20 DLI METER Sunlight Calculator Record MOL/(㎡d)

FH-20 DLI METER Sunlight Calculator Record MOL/(㎡d)

$29.99$14.99

Extech HD450 Datalogging Heavy Duty Light Meter Double Molded Housing w/ Case

Extech HD450 Datalogging Heavy Duty Light Meter Double Molded Housing w/ Case

$150.00$75.00

Amprobe LM-120 Digital Light Meter

Amprobe LM-120 Digital Light Meter

$29.00$14.50

Mastercool 52234-BT Bluetooth Wireless Digital Thermometer/Hygrometer

Mastercool 52234-BT Bluetooth Wireless Digital Thermometer/Hygrometer

$49.87$24.93

1PCS Digital Light Meter Measuring Levels Ranging 0 to 400,000 Lux TES-1335

1PCS Digital Light Meter Measuring Levels Ranging 0 to 400,000 Lux TES-1335

$136.31$68.16

UVP UVX Portable Digital Radiometer 97-0015-02 w/ UVX-25 254nm + UVX-36 365 nm

UVP UVX Portable Digital Radiometer 97-0015-02 w/ UVX-25 254nm + UVX-36 365 nm

$539.53$269.76

TA636A Digital Light Meter Illuminance Lux Meter Illuminometer Handheld Ambient

TA636A Digital Light Meter Illuminance Lux Meter Illuminometer Handheld Ambient

$14.86$7.43

Light Meter Portable Par Meter for Led Grow Light Recording Light Meter Gauge9p

Light Meter Portable Par Meter for Led Grow Light Recording Light Meter Gauge9p

$19.64$9.82

Dr.Meter LX1330B Digital Illuminance/Light Meter, 0 - 200,000 Lux Luxmeter

Dr.Meter LX1330B Digital Illuminance/Light Meter, 0 - 200,000 Lux Luxmeter

$27.00$13.50

Light Meter Wide Range LCD Screen Backlit Display Easy Reading Highly Par Meter

Light Meter Wide Range LCD Screen Backlit Display Easy Reading Highly Par Meter

$18.86$9.43

International Light Model IL 1400A Radiometer/Photometer w/Case, Powers on

International Light Model IL 1400A Radiometer/Photometer w/Case, Powers on

$60.00$30.00

Digital Illuminance Light Meter Luxmeter Photometer 0~200,000Lux High Precision

Digital Illuminance Light Meter Luxmeter Photometer 0~200,000Lux High Precision

$28.99$14.49

Digital 50000 Lux Meter LX1010B Digital Light Level Photo Light Sensor

Digital 50000 Lux Meter LX1010B Digital Light Level Photo Light Sensor

$19.49$9.74

TASI TA8133 Digital Light Meter New In Box With Case

TASI TA8133 Digital Light Meter New In Box With Case

$25.00$12.50

Vintage WESTON Foot Candle Meter Model 614 ~ Clean, Directions & Case Included

Vintage WESTON Foot Candle Meter Model 614 ~ Clean, Directions & Case Included

$39.99$20.00

UNI-T UT381 Digital Luminometer Lux Light Meter Data Logging Luminosity Teste #

UNI-T UT381 Digital Luminometer Lux Light Meter Data Logging Luminosity Teste #

$38.55$19.27

NewOS Extech SDL400 Light Meter Datalogger Lumens LUX Foot-Candle/s ED4U 4082

NewOS Extech SDL400 Light Meter Datalogger Lumens LUX Foot-Candle/s ED4U 4082

$199.99$100.00

Greenlee Digital Light Meter 93-172 with Case

Greenlee Digital Light Meter 93-172 with Case

$19.98$9.99

Digital Luxmeter Light Meter Illuminance Meter Handheld Ambient Photometer US

Digital Luxmeter Light Meter Illuminance Meter Handheld Ambient Photometer US

$20.98$10.49

Keysight 10704A Single Beam Retro-Reflector

Keysight 10704A Single Beam Retro-Reflector

$39.00$19.50

Digital Illuminance Light Meter Candles Luxmeter 0-200,000 for Lux Measuring Ran

Digital Illuminance Light Meter Candles Luxmeter 0-200,000 for Lux Measuring Ran

$13.44$6.72

Greenlee 93-172 Digital Light Meter CALIBRATED

Greenlee 93-172 Digital Light Meter CALIBRATED

$34.90$17.45

S8608 LCD Digital Light Meter Digital Illuminance Meter Photometer 200000Lux US

S8608 LCD Digital Light Meter Digital Illuminance Meter Photometer 200000Lux US

$17.85$8.93

Photography Light Meter Full Spectrum Quantum PPFD Par Meter for Led Grow Lights

Photography Light Meter Full Spectrum Quantum PPFD Par Meter for Led Grow Lights

$84.88$42.44

UNI-T UT383BT Digital Bluetooth Illuminometer Light Meter Luxmeter 0~199,900Lux

UNI-T UT383BT Digital Bluetooth Illuminometer Light Meter Luxmeter 0~199,900Lux

$24.99$12.49

VINTAGE FOOT-CANDLE METER | WESTON MODEL 703-60 | EXCEPTIONAL CONDITION

VINTAGE FOOT-CANDLE METER | WESTON MODEL 703-60 | EXCEPTIONAL CONDITION

$74.95$37.48

Digital LCD Screen Camera Light Meter Handheld Par Light Meter

Digital LCD Screen Camera Light Meter Handheld Par Light Meter

$23.98$11.99

Working Extech Instruments HD400 Heavy Duty Light Meter

Working Extech Instruments HD400 Heavy Duty Light Meter

$59.99$30.00

Mineralight Vintage Ultra-Violet Products SL 2537 Short Wave & 404 Case

Mineralight Vintage Ultra-Violet Products SL 2537 Short Wave & 404 Case

$99.99$49.99

Hydrofarm Active Eye LG17010 Digital Plant Grow Hydroponic Light Meter NEW

Hydrofarm Active Eye LG17010 Digital Plant Grow Hydroponic Light Meter NEW

$53.00$26.50

TA636A Digital Light Meter Illuminance Lux Meter Illuminometer Handheld Ambient

TA636A Digital Light Meter Illuminance Lux Meter Illuminometer Handheld Ambient

$15.03$7.51

Lutron LX-102 Light Meter w/Sensor, Case

Lutron LX-102 Light Meter w/Sensor, Case

$59.00$29.50

Professional Digital Lux Meter High Precision Light Measurement Tool 0-200000 Lx

Professional Digital Lux Meter High Precision Light Measurement Tool 0-200000 Lx

$7.50$3.75

Greenlee Digital Light Meter 93-172 with Case

Greenlee Digital Light Meter 93-172 with Case

$22.91$11.46

Digital Light Meter Handheld Illuminance Meter Luxmeter 0-200000LUX Photometer

Digital Light Meter Handheld Illuminance Meter Luxmeter 0-200000LUX Photometer

$22.99$11.49

Photo Research SPECTRA Regulated Brightness Source 9 Foot Lamberts 50/60 CPS

Photo Research SPECTRA Regulated Brightness Source 9 Foot Lamberts 50/60 CPS

$35.99$18.00

4-1/2 Digital Red LED 200V Meter

4-1/2 Digital Red LED 200V Meter

$13.50$6.75

EXTECH Instruments Foot Candle Lux Digital Light Meter 401025 NEW!

EXTECH Instruments Foot Candle Lux Digital Light Meter 401025 NEW!

$39.95$19.98

TA630 Digital Light Meter Illuminance Lux Tester Record 0~200000 Measure Range

TA630 Digital Light Meter Illuminance Lux Tester Record 0~200000 Measure Range

$17.84$8.92

Light Meter Digital Illuminance Meter Luxmeter Luminometer 200000Lux Backlit LCD

Light Meter Digital Illuminance Meter Luxmeter Luminometer 200000Lux Backlit LCD

$18.89$9.45

UNI-T UT383 Light Meter 200,000 LUX Digital Luxmeter Luminance Lux Fc Photometer

UNI-T UT383 Light Meter 200,000 LUX Digital Luxmeter Luminance Lux Fc Photometer

$19.79$9.89

52mm Hour Meter Accurate Stable Time Efficiency Monitoring Quartz Hour Gauge

52mm Hour Meter Accurate Stable Time Efficiency Monitoring Quartz Hour Gauge

$13.60$6.80

Extech Light Meter 401025 Intensity Lux And Foot Candles Measurement Instrument

Extech Light Meter 401025 Intensity Lux And Foot Candles Measurement Instrument

$35.00$17.50

Digital Lux Light Meter Luminance Tester Handheld lumenmeter luminometer

Digital Lux Light Meter Luminance Tester Handheld lumenmeter luminometer

$14.56$7.28

NEW Greenlee Digital Light Meter 93-172 Commercial New And Sealed!

NEW Greenlee Digital Light Meter 93-172 Commercial New And Sealed!

$99.99$49.99

OSI Optoelectronics, Part# 10-05-116,1.25GB/S FCI-H125G-010HRL Photodiode

OSI Optoelectronics, Part# 10-05-116,1.25GB/S FCI-H125G-010HRL Photodiode

$30.00$15.00

Blak-Ray Ultraviolet Meter LONG WAVE UV Meter J221 Original Box Cables

Blak-Ray Ultraviolet Meter LONG WAVE UV Meter J221 Original Box Cables

$29.99$14.99

Hydrofarm digital footcandle meter

Hydrofarm digital footcandle meter

$14.41$7.21

Tektronix J16 Digital Photometer & Tektronix J6523 Narrow Angle Luminance Probe

Tektronix J16 Digital Photometer & Tektronix J6523 Narrow Angle Luminance Probe

$250.00$125.00

Digital illuminance Meter Light Meter Photometer Luxmeter 0~200000 Lux 0~20000Fc

Digital illuminance Meter Light Meter Photometer Luxmeter 0~200000 Lux 0~20000Fc

$28.99$14.49

Reed Instruments R8140 Led Light Meter

Reed Instruments R8140 Led Light Meter

$167.99$84.00

vintage WESTON LITE-CHEK old electrician accessory FOOT CANDLES light METER TOOL

vintage WESTON LITE-CHEK old electrician accessory FOOT CANDLES light METER TOOL

$7.95$3.98

Greenlee 93-172 0.1 - 50000 LUX Color and Cosine-Corrected Digital Light Meter

Greenlee 93-172 0.1 - 50000 LUX Color and Cosine-Corrected Digital Light Meter

$26.99$13.49

Extech 407026 Heavy Duty Foot Candle Lux Light Meter w/ PC Interface

Extech 407026 Heavy Duty Foot Candle Lux Light Meter w/ PC Interface

$24.99$12.49

Digital lCD Light Meter Illuminance Luxmeter Tester 0.1~300000Lux FC Luminometer

Digital lCD Light Meter Illuminance Luxmeter Tester 0.1~300000Lux FC Luminometer

$28.98$14.49

REED Instruments R8130 Light Meter

REED Instruments R8130 Light Meter

$125.00$62.50

Medidor De Luz Par Meter Para Mejorar La Precisión De Las Luces Led De Cultivo

Medidor De Luz Par Meter Para Mejorar La Precisión De Las Luces Led De Cultivo

$79.99$39.99

Par Light Meter for Indoor Plants Digital Display Minimum Value

Par Light Meter for Indoor Plants Digital Display Minimum Value

$29.94$14.97

Extech 401021 Foot Candle Light Adapter Lux Adapter 3 Switch Settings

Extech 401021 Foot Candle Light Adapter Lux Adapter 3 Switch Settings

$15.00$7.50

BLAK-RAY ULTRAVIOLET METER LONG WAVE UV METER - J221 - FOR PARTS

BLAK-RAY ULTRAVIOLET METER LONG WAVE UV METER - J221 - FOR PARTS

$35.00$17.50

Digital Luxmeters Illuminance Light Meter Luminometers Lux Light Meter Photomete

Digital Luxmeters Illuminance Light Meter Luminometers Lux Light Meter Photomete

$10.00$5.00

Hydrofarm Digital Footcandle Light Meter Foot Candle

Hydrofarm Digital Footcandle Light Meter Foot Candle

$19.99$9.99

Dr.Meter LX1330B Digital Illuminance/Light Meter, 0-200,000 Lux Luxmeter SEE VID

Dr.Meter LX1330B Digital Illuminance/Light Meter, 0-200,000 Lux Luxmeter SEE VID

$24.00$12.00

Benetech Digital Lux Meter GM1010

Benetech Digital Lux Meter GM1010

$18.75$9.38

Good Optical Multimeter Light Power Meter Red Light Source RY-3205C

Good Optical Multimeter Light Power Meter Red Light Source RY-3205C

$319.86$159.93

UV Intensity Meter UV Light Meter UVA Detector Ultraviolet Light Meter 400m W/cm

UV Intensity Meter UV Light Meter UVA Detector Ultraviolet Light Meter 400m W/cm

$279.00$139.50