Reviews Portable Light Meter

12V 24V 36V 48V Battery Capacity Indicator Golf Cart Voltage Meter with LCD Display Green Backlight, Waterproof Monitor Gauge Digital Voltmeter Testers for 3S-26S Lithium Battery&Lead-Acid Batteries

  • Universal battery capacity indicator voltage meter - wide voltage input range DC 12V-84V Lead-acid Batteries and 3S-26S Lithium Batteries: Ternary lithium batteries, polymer batteries, lithium-ion batteries, storage batteries..
  • Multifunctional Battery Capacity voltage meter Indicator - Battery tester Right Switch key can switch voltmeter, battery percentage, switch off. Left setting key have several functions: Cycle voltmeter/battery percentage, turn on the backlight, black, sleep mode, battery type selection etc..
  • High Quality of battery voltage meter - Large LCD screen display with green backlit and low power consumption.Two display modes can be available: battery symbol and battery percentage, battery symbol and voltmeter..
  • Safety to Use - The battery voltage meter Built-in 30cm power cable, simple to connect. Reverse protection design, won't burn if connect reversely..
  • Portable and Waterproof voltage meter- Small size, light weight, equipped with a PVC film, the surface is waterproof..
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Apogee SQ-420 Smart Quantum Sensor | USB Output

  • 【Quantum Par Meter】This fully portable handheld PAR meter features our highly accurate, integrated Quantum Sensor that measures PAR....
  • 【Save Money:】 Best selling AND useful for your indoor growing plants and 3.get you in the ball park of light requirements and testing for half the....
  • 【All Indoor plants】 Data logging capability using standard mini-USB cable and proprietary data logging software and Low power consumption with....
  • 【High Precision】 Constant linear response curve (as opposed to other meters’ Gaussian response) yields higher accuracy independent of....
  • 【Rechargeable】【Free return/exchange/refund if any concern】【Charging 1-2 hours before use if no power】1year warranty. US patent..
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LS162 IR UV VL Window Tint Solar Film Window Film Transmission Meter Tester IR 950nm UV 365nm VR 550nm Filmed Glass Tester VLT transmittance meter UV IR Testing Slot up to 8mm

  • Compact, portable, battery powered, ultra-low power consumption..
  • UV transmission meter, IR transmission meter, Light Transmittance Meter, Three functions in ONE device..
  • Accuracy: ±2%(Colorless and transparent material), Resolution: 0.1% ..
  • Suitable for measure film, filmed glass, window tint, side windshield etc..
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Portable Solar Tester Meter, Tint Solar Film Car Transmission Meter Filmed Glass Tester UV IR Rejection Meter Spectrum Tester IR 950nm UV 365nm VR 550nm

  • 【Features】Compact, portable, battery powered, ultra-low power consumption.
  • 【Test degree】The testing slot is up to 8mm, can test filmed glass directly.
  • 【Full Functioning】UV transmission meter, IR transmission meter, Light Transmittance Meter, Three functions in ONE device.
  • 【Simple Operation】Rapid measurement, putting the testing sample in the "OPENING", UV, VL and IR transmission values of the sample will simultaneously display immediately.
  • 【Suitable for】Measure film, filmed glass, window tint, side windshield etc. Test for performance demonstrate, production, QA, inspection and so on many occasions.
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Ketosis Breath Analyzer, Digital Ketone Breathalyzer, Ketosis Testing Kit with 10pc Mouthpieces (White-1)

  • CALCULATE BURNING RATE: Portable Ketone breath tester designed to carry around anywhere in your pocket, and make sure you are in ketosis all the time.
  • the ketone breath meter with 3 LED indications: Green Light (Ketosis Reading Successfully), Amber Light (Low Battery), Red Light (Ketosis Reading Unsuccessfully).
  • SO ACCURACY: You will no longer need to reset your manual timer and guess the exact number. With each blow, you’ll be reassured that you know the exact status of your keto so you can breathe easily. This keto analyzer has 32 records to track your keto. powered by 2*AAA batteries (not included).
  • RESULT IN PPM: 6 levels of ketone with a maximum of 99 PPM (0.0-99) measured using a PPM (Mbps). 4 LCD Display colors for indications: 0.0-1.9 reading with WHITE light, 2.0-39 readings with GREEN, 40-59 readings with YELLOW and over 60 readings with RED light..
  • NON-INVASIVE: Breath Ketone Meter save you from finger pricks, and the device can be used several thousands times repeatedly, comparatively speaking, you can save much than testing strips, Just blow into the device for 3 seconds..
  • SENSOR’s SENSITIVITY: 0.0-1.9ppm (No ketosis), 2.0-3.9 ppm (early ketosis), 4.0 -9.9 ppm (Light Ketosis), 10-39ppm (Stable Fat Burning Zone), 40-59ppm (Caution-Hi....
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Video Conference Lighting Kit Laptop Light Webcam Lighting with Suction Cup Zoom Camera Light for Photography Zoom Meeting Remote Working Streaming and Selfie Vlogging Dimmable & Rechargeable

  • 【Extreme Bright Video Light】64 LED Units equipped with 3 lighting Modes, adjust the video light from 10% - 100% brightness, 2500K-6500K color....
  • 【Upgraded Suction Cup with Mini Tripod】The Upgraded suction cup provides better stickiness, can help the light to be installed on any smooth....
  • 【1 Meter/39.3 inch Charging Cable 】The built-in 2000mah rechargeable battery provides 2-10 working hours and 1 meter Type-C charging cable enable....
  • 【Universal Compatibility】With the compact and portable design, the video lighting is widely applied to zoom call meeting, remote working, video....
  • 【Customer Service】We will provide you 24 hours customer service and 12 months warranty. Please contact us anytime if any questions..
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MR CARTOOL Portable Solar Tester Meter, Tint Solar Film Car Transmission Meter Filmed Glass Tester UV IR Rejection Meter Spectrum Tester IR 950nm UV 365nm VR 550nm

  • Compact, portable, battery powered, ultra-low power consumption.The testing slot is up to 8mm, can test filmed glass directly.
  • UV transmission meter, IR transmission meter, Light Transmittance Meter, Three functions in ONE device.
  • Simple operation, rapid measurement, putting the testing sample in the "OPENING", UV, VL and IR transmission values of the sample will simultaneously display immediately.
  • Suitable for measure film, filmed glass, window tint, side windshield etc. Test for performance demonstrate, production, QA, inspection and so on many occasions.
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SVBONY SV301 8x25 Monocular, Mini Pocket Monocular with Hand Strap, IPX5 Waterproof Fogproof Monocular, Compact Monocular for Bird Watching Scenery Travel Camping Hiking

  • SV301 pocket monocular simple design and compact body.
  • the longest length is 119mm, weighs 162g.
  • portable lanyard and soft bag for outdoor storage and carrying.
  • 8x magnification；the 8x magnification allows you to see the details of distant objects.
  • and the 25mm objective lens also allows more light to enter the SV301 monocular.
  • providing you with clearer and brighter images.
  • The closest focusing distance is 1 meter.
  • the close focal length is 1 meter, it means that only one meter can be used for focusing observation.
  • very suitable for watching close-range targets, such as butterfly in flower, precious cultural relics displayed in art museum.
  • the material of SV301 is metal, and the middle part is decorated with leather material.
  • very beautiful appearance, very texture in your hand.
  • with the close focus lens, you can easily see objects like insects and flowers as close as 10 to 12 inches.
  • SV301 mini telescope can be used as a visual aid for people with poor eyesight to identify street signs or restaurant menu boards etc；architects can also see high up on a building.
  • It is also ideal for observing in concerts or theaters.
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RockRose Portable Solar Tester Meter, Car Window Tint Solar Film Car Transmission Meter Filmed Glass Tester UV IR Rejection Meter Spectrum Tester IR 950nm UV 365nm VR 550nm

  • Compact, portable, battery powered, ultra-low power consumption.
  • The testing slot is up to 8mm, can test filmed glass directly.
  • UV transmission meter, IR transmission meter, Light Transmittance Meter, Three functions in ONE device.
  • Simple operation, rapid measurement, putting the testing sample in the "OPENING", UV, VL and IR transmission values of the sample will simultaneously display immediately.
  • Suitable for measure film, filmed glass, window tint, side windshield etc. Test for performance demonstrate, production, QA, inspection and so on many occasions.
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