ReviewsAviation Light Meter

Pulse oximeter, blood oxygen meter finger (SpO2) with Plethysmograph and Perfusion Index, portable OLED color display and battery included.

Free APP for Android& iOS: This oxygen meter finger pulse oximeter automatically updates data to your phone in real-time, and store the data for up to 90days. Only synchronize and store data while opening the APP..
Portable & one click use - Light-weight, only 43g without batteries. This pulse oximeter fingertip is ideal for use during sports activities such as mountain climbing, running, biking, etc..
Oximeter finger with pulse for age 3 and above - Smart design allows for a range of finger sizes to fit into the finger chamber, designed with latex free silicone material..
Sports enthusiasts - This finger oxygen monitor is suitable for mountain climbers, skiers, bikers, aviators. This device is for sports and aviation use only. You should only use oximeter before or after exercise and remain stationary while the pulse oximeter measure your pulse and SpO2..
Accessories - oxygen monitor *1, user manual*1, AAA battery*2. This finger pulse oximeter comes with 30-days money back guarantee and 1 year after-sale support, all you need to do is to contact our customer support. We will respond within 12 hours normally..

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Pulse oximeter, blood oxygen meter finger (SpO2) with Plethysmograph and Perfusion Index, portable OLED color display and battery included.

Free APP for Android& iOS: This oxygen meter finger pulse oximeter automatically updates data to your phone in real-time, and store the data for up to 90days. Only synchronize and store data while opening the APP..
Portable & one click use – Light-weight, only 43g without batteries. This pulse oximeter fingertip is ideal for use during sports activities such as mountain climbing, running, biking, etc..
Oximeter finger with pulse for age 3 and above – Smart design allows for a range of finger sizes to fit into the finger chamber, designed with latex free silicone material..
Sports enthusiasts – This finger oxygen monitor is suitable for mountain climbers, skiers, bikers, aviators. This device is for sports and aviation use only. You should only use oximeter before or after exercise and remain stationary while the pulse oximeter measure your pulse and SpO2..
Accessories – oxygen monitor *1, user manual*1, AAA battery*2. This finger pulse oximeter comes with 30-days money back guarantee and 1 year after-sale support, all you need to do is to contact our customer support. We will respond within 12 hours normally..

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Jonard Tools FPL-5050 Fiber Power Meter & Optical Light Source Kit (-50 to +26 dBm, Single-Mode)

ESSENTIAL KIT: This tool kit provides everything you need to provide a stable light source and measure the relative optical power of fiber optic cables.
POWER METER (FPM-50A): Measure single-mode wavelengths from 800-1650 nm with relative power ranging from -50 to +26 dBm.
LIGHT SOURCE (FLS-50): Provides a stable light source at 1310 nm or 1550 nm wavelengths for the optical power meter.
INCLUDED ADAPTERS: Includes FC, SC, and LC adapters for both power meter and light source for PC/UPC connectorized cables.
INCLUDES: FPM-50A Power Meter, FLS-50 Optical Light Source, and H-22 Carrying Bag with Straps.

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Small Aquarium Underwater Ambience with Very Light Bubbling

...erwater quantum meter is the premium tool of choice among leading scientists and serious growers for accurately measuring the photosynthetically active radiation (PAR) underwater..
MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems. Our underwater quantum meters are specifically designed to measure the intensity of light underwater for biological, chemical, and physical processes in natural waters and aquariums..
UNDERWATER ACCURACY - Underwater PAR measurements can read low when a quantum sensor is calibrated for air. The MQ-510 applies an immersion effect correction factor to get instant, accurate measurements underwater. Precisely measures and combines the intensity of all photons between 400 and 700 nm to give a single PAR reading in µmol m-2 s-1 within 5 % uncertainty. Unlike hobby-grade PAR meters, our meter has a stable, accurate calibration with an accuracy drift rate of less than 2% per year..

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Dr.meter Professional LED Light Meter, Digital Illuminance Meter with 0-200,000 Measuring Ranges and 270 Degree Rotatable Detector

★【Professional LED Light Meter】: Whether you're a set designer, or looking to set the mood, proper lighting is a must. The Dr.meter Digital LED Light Meter measures the brightness (up to 200,000 lux) of fluorescent, metal halide, incandescent, and high-pressure sodium lights, guaranteeing the perfect luminosity every time..
★【Ultra Fast, Ultra Precise】: A split second is all it takes for an accurate reading. An advanced built-in calibration sensor measures the light levels at a super fast, twice per second speed..
★【Easy and Intuitive】: Using this digital LED light meter couldn't be easier. Just turn it on, point it at the light source, and check out the reading on the display screen. There are 4 adjustable measuring ranges (200lux, 2,000lux, 20,000lux, 200,000lux). Preprogrammed settings like auto power off, data hold, unit adjustment, and more do the hard work for you..
★【270 Degree Rotatable Detector】: Keep an eye on the light level anywhere in the room. The optical detector rotates a full 270 degree for muti-directional detection..
★【Tripod Mountable】: Have your hands full? Don't sweat it. Thanks to the screw base design, this LED light meter can be placed on a tripod for hands-free use..

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Coast Polysteel 200 320 Lumen Pure Beam Focusing LED Flashlight with Twist Focus and Stainless Steel Core, Black, 320 Lumens

Poly casing, stainless steel core, IPX8 waterproof, 3 meter drop tested.
On High: 250 lumen light output, 3 hour 30 minute runtime, 121 meter (396 ft.) beam distance.
On Medium: 87 lumen light output, 9 hour runtime, 68 meter (223 ft.) beam distance.
On Low: 26 lumen light output, 35 hour runtime, 37 meter (121 ft.) beam distance.

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WEHAVEFUN Turn Plates Tools 2 Wheel Car Front Wheel Alignment Turntable with 5 Ton Load Capacity + 2 Rubber Transition Block

√ Can achieve 50 degree wheel movement, with an angle meter and pointer on it..
√ Locking pins hold the turntable securely in place while you position the car on the turntables..
√ Processed by super quality aviation magnesium alloy, can load 5T(1100LBS) car..
√ Three-ply white nylon beads rotate flexibly with strong and durable..
√ Full-floating bead bearing design, POM material of bead bearing frame, high toughness and strength..

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Amprobe LM-200 LED Light Meter

Dual-scale meter measures visible light from fluorescent, metal halide, high-pressure sodium, and incandescent sources up to 200,000 lumens per square meter (lux) or 20,000 footcandles (fc).
Powered by a 9 V battery (included), and includes a 1.5-meter wire for positioning light sensor and a protective sensor cap.
Manual ranging, data hold freezes readings on the display, maximum recording displays highest reading, zeroing capability resets the null point and angled light cosine correction corrects for angled light.

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IDEAL INDUSTRIES INC. 61-686 Digital Light Meter with Remote Sensor, Measure All Visible Light Sources

ACCURATE LIGHT METER: Measures light levels from fluorescent, metal halide, high-pressure sodium, incandescent, and LED light sources. The perfect “must-have” instrument for basic lighting audits to address safety, productivity and energy efficient needs..
MEASURES ALL VISIBLE LIGHT SOURCES: The 61-686 meter measures visible light from LED, fluorescent, metal halide, high-pressure sodium, incandescent and other light sources. Measures in four ranges up to 20,000 Foot Candles or 200,000 Lux..
AUTO SHUT OFF: To extend the life of your battery, the unit will automatically power off after 10 minutes of non-use. Also features a convenient low battery indicator so that you can ensure that your Digital Multi-Meter is always charged and ready to use..
TETHERED SENSOR: Tethered remote sensor with 59 in. (1.5m) cable for remote measurements..
PRODUCT DETAILS: Weighs approx. 8.8 oz. (250 g) with battery. 2000 count LCD display. Includes IDEAL Electrical 61-686 Digital Light Meter, User’s manual, carrying case and 9V battery. +/- 3% basic accuracy..

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5Pcs 4Pin Aviation Connector,GX16 16mm Aviation Connector Plug Docking Femal & Male Circular Connector

Product:GX16 aviation male female connectors..
Size:66x16mm/2.6"x0.63" (L*W),two parts max length is 73mm/2.9".
Application:the connector is used widely in signal and electronic connector of aviation, space light, post and telecommunications, computer, navigation and various kinds of instruments, CNC machine etc..
Package include: 5 Pair female male Aviation Docking Connector Plug..

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Apogee Instruments MQ-500 Full-Spectrum Quantum PAR Meter & Telescopic Wand Bundle - Digital PPFD Meter for LED Greenhouse Grow Lights, Sunlight, & Plant Monitoring

FOR SCIENTISTS & SERIOUS GROWERS - Designed by world-renowned crop physiologist, Bruce Bugbee, PhD, the MQ-500 full-spectrum quantum meter is the premium tool of choice among leading scientists and growers for accurately measuring the photosynthetically active radiation (PAR) from all light sources. Package includes an AM-310 telescopic sensor wand that extends up to 33 inches for measuring hard-to-reach places and a neoprene carrying case..
MEASURING PAR IS CRITICAL - An accurate PAR meter is critical for measuring the intensity of light used in the precision growing of plants and other photosynthetic organisms in greenhouses, growth chambers, farms, gardens, aquariums, and additional agricultural systems..
QUALITY QUANTUM METER - Unlike cheaper LUX or footcandle sensors which are sometimes marketed as grow light meters, but are meant for measuring light for human vision, our meters feature a laboratory-grade PPFD (photosynthetic photon flux density), or “quantum,” optical detector precisely calibrated to measure the light intensity in µmol m-2 s-1 of the specific color wavelengths emitted by LEDs, HPS, MH, sunlight, and other light sources utilized by plants for photosynthesis..
EXTREMELY ACCURATE & STABLE - Precisely measures and combines the in....

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