Reviews Min Illumination 0 01lux

BTMETER BT-881E Digital Illuminance/Light Meter, Measure Lights 0.01~300,000 Lux (0.01~30,000 FC) Foot Candles, Par Meter Luxmeter for Plants Aquarium Light Tester

☀【HIGH ACCURACY】+/- 4% readings +/- 0.5% f.s (10,000 Lux.
+/- 5% readings +/- 10 digits (300,000 Lux.
☀【0.4 SECOND RESPONSE】2~3 times sampling per second, Instantly to measure out how much lights you’re getting.
☀【WIDE MEASURE RANGE】 This light meter can measure luminance at 0.01~300,000 Lumens, (0.01~30,000 Foot Candles), Which is much wider than the others. Resolution 0.01.
☀【EASY TO USE】The light sensor can be rotated 270º, so you don’t need to turn around the light meter to measure lights from different angles. Just rotate the sensor, and you can still read the measure at front.
☀【MEMORIZE THE LIGHT READINGS】This Lux Meter can help you record 33 sets of readings,Temp Testing, The RELATIVE measuring mode will show you the difference between current / recorded data. Ideal to use at home, garden, aquarium,plants, school, office, state, LED lights, indoor and outdoor.

...IP67-IP68 rating for long life usage. Voltage: 9 to 16-volt, Max current: 100mA. Operating temperature: -22 to +176°F. Storage temperature: -40 to +220°F..
Ultra HD CMOS II Sensor NightVisionTM Technology, the best CBVS resolution in the class with 960 TV lines HD image. Effective number of pixels: 574,240 Minimum illumination: .
Quick Disconnect Wire Harness for ease of installation and maintenance (patent pending). Optional mounting methods available: License plate bracket BL01 and Jeep bracket JB01 (sold separately).
Rydeen is the professional installers’ choice for Blind Spot Detection Kits, Backup Cameras, and Monitors, offering the best in vehicle safety products. Serving the professional vehicle electronics industry for over 10-year in USA and Canada, free technical support available..

【0.01 Lux Ultra Low light Camera】Ultra Low light USB Camera with minimum illumination 0.01lux, available to work under weak light conditions to catch up sharp clear image and accurate color in dark places, great fit for live streaming and security surveillance systems.
【Full HD 1080P USB Camera】FHD 1080P USB camera support H.264 compression format help to save more storage space. Max.Resolution:1920(H)X1080(V) and high frame rate 30fps. Perfect for high level video system for personal or industrial.
【5-50mm Varifocal Lens】2MP USB webcam with 5-50mm varifocal lens, simple zoom and manual focus function. You can focus in close-up or make long distance shots with wide angle, enjoy HD capture in different viewings. The manual adjustments focal length, focus and exposure gives you creative control. CS-mount lens allows you to use it on other devices like microscope.
【Super SONY IMX322 Sensor & IR-Cut Filter】HD 1080P USB web camera with 1/2.9″ Sony IMX322 sensor and IR-cut [email protected] deliver HD picture and video capture with real color, keep the purity and high color saturation of images.
【Plug & Play Drive-free 】2 Megapixel USB came is standard USB connection, with 3 meters cable and aluminum case. UVC complain camera is plug and ....

☀【Ultra Pro Light Meter】Our digital luxmeter can accurately measure illuminance to 400,000 Lux/40,000FC and ambient temperature.High accuracy:+/-4% of light measures,resolution:0.01.High response rate of twice per second for fast readings..
☀【Whether Light Level Enough?】The light sensor can rotate 270 degree!You can be sure that this light meter will capture the light from different angles.Suitable for checking your LED sources,plants, photography indoor and outdoor,whether get enough light level..
☀【Multifunction Photometer】YF-8801B lux meter come with 2.3 inches black and white high brightness screen.
Analog bar-graph indication,and low battery indication.Auto/manual measurement range for a dynamic metering ability..
☀【Easy to Operation】This digital light meter also can save 32 sets of lighting data.Press “REC” to record current reading, LONG PRESS “REC” to record constantly. With [REL] button can auto zeroing capabilities, helping you to obtain more accurate illuminance measurement..
☀【100% Guarantee】Comes with a 9V battery and high quality zippered carrying bag.Handheld and compact design make the light level monitoring more convenient for both indoor and....

Min. Illumination:0.004 [email protected] (Color, 30IRE).
0 lux (Illuminator on) .8MP 1/1.8" CMOS image sensor, low illuminance,....
Smart AI:IVS (Perimeter Protection),Heat Map,Face Detection,People Counting ,Intelligent Search.
Outputs max. 8MP (3840× 2160) @30 fps.ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments..
Max. IR distance: 164.0ft(50M).Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes..
Supports max. 256 G Micro SD card, built-in Mic..

Highest intensity light measurements up to 99,990Fc/999,900Lux.
Large LCD display with advanced illuminance functions and features.
Wide measurement range to 99,990Fc (999,900 Lux) with resolution of 0.001 Fc and 0.01 Lux.
Luminous intensity (candela) calculations.
Store and recall up to 50 measurements, includes relative or real time clock stamp.

Measures luminosity from 0 to 200,000 Lux and ambient temperature.
High accuracy of ±3% rdg ± 8 dgts (003c10,000 Lux), ±4% rdg ±10 dgts (003e10,000 Lux).
4 digital color LCD screen, MIN/Max readings, data hold, auto power off, and low battery indication.
Wide range of application, use lux light meter for set design, factory, office or home use.
lightweight and compact, 2 years long period warranty.

HIGH-SENSITIVITY LEVELS DELIVER EXCEPTIONALLY CLEAR IMAGES IN 24X7 OPERATION WITH DAY/NIGHT FUNCTION.
MINIMUM ILLUMINATION OF 0.6 LUX IN COLOR & 0.06 LUX IN B/W AT F1.3.

Measures luminosity from 0 to 200,000 Lux and ambient temperature.
High accuracy of ±3% rdg ± 8 dgts (10,000 Lux).
4 digital color LCD screen, MIN/Max readings, data hold, auto power off, and low battery indication.
Wide range of application, use lux light meter for set design, factory, office or home use.
lightweight and compact, 2 years long period warranty.