ReviewsConstruction Light Meter

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....
Check Stock

Milwaukee 2235-20 400 Amp Clamp Meter

  • 400A MAX AC/DC CURRENT RANGE: Reads both AC and DC current. With 9 functions it’s the perfect meter for the professional electrician.
  • MORE ACCURATE: Equipped with true RMS accuracy this clamp meter won’t leave you guessing weather your readings are correct.
  • HIGH SAFETY RATING: Feel safe on the job knowing Southwire’s clamp meter is CAT III 600V safety rated.
  • BUILT-IN NON-CONTACT VOLTAGE DETECTOR: Helps identify where live voltage may be present before working on electrical installations or troubleshooting.
  • CONVENIENT THIRD-HAND TEST PROBE HOLDER: The clip on the back of the clamp meter allows you to hold a test lead in one hand and the meter and the other test lead in your other hand making the testing process easier.
  • BUILT IN WORK LIGHT: The built-in work light is an extra convenience feature that allows visibility even in dimly lit areas.
  • WHAT’S INCLUDED: Carrying case, clamp meter, test leads, type K temperature probe with banana plug adapter, AAA batteries and instruction manual.
Check Stock

XRCLIF Wood Moisture Meter with Backlight, Handheld Digital Moisture Detector Tester Meter for Firewood Moisture Cement Mortar, Humidity Meter for Wood, Timber Water Content Detector

  • 8 Material Type Selection: This moisture meter can be applied to measure different wood(0-88%), as well as other material like cement mortar(0%-8.6%), lime mortar(0%-9.9%), bricks(0%-16.5%) and karstenite (0-11.0%), Usually delivery goods within 15-20 days when fulfillment by merchant.
  • Double Protection: Wood moisture detector with pin cover and silicone outer casing, which can protect the probe from dust and damage as well as keep your hands from hurt..
  • Multi-funtion: digital moisture meter with backlit and HD LCD screen clearly show readings. Data retention when pressing the “hold” button, maximum/ minimum value lock, low battery power icon display and auto/ manual power off.
  • Professional Moisture Detector perfect for woodworking, building construction,floor and attic slow leak detect as well as wooden floor, cabinets, plywood, paneling, cement mortar and so on..
  • Handheld Moisture meter: compact design and light-weight, 5.12 x 1.93 x 1.18" , 200g (7.0 oz), easy to operate and carry, comes with 3 x 1.5V AAA batteries.
Check Stock

Timex Expedition Gallatin Black One Size

  • Rugged outdoor construction. Double-layer style slip-thru strap. Easy-set Quick-DateAr..
  • 50 meter water-resistance. IndigloAr night light. ..
Check Stock

Energizer LED Camping Lantern, IPX4 Water Resistant, 1000 Lumens, Bright and Rugged Lanterns for Camping, Outdoors, Emergency, Power Bank Function

  • [Reliable Power]: One (1) Energizer VISION LED Lantern in black operates on 4 Energizer D batteries (batteries not included).
  • [Powerful, Diffuse Light]: This LED lantern delivers 360-degree area lighting.
  • [Great Outdoor Light]: This lantern features a USB port out for charging devices, making it great as an outdoor light, camping lantern or emergency light.
  • [Bright, Lasting Area Light]: LED light casts 1000 lumens on High mode for up to 8 hours.
  • [Tough Construction]: This LED light is IPX4 water-resistant and impact-resistant up to 1 meter for dependable performance.
  • [Hands Free]: Non-slip grip for easy carrying and a steady base for hands free light.
Check Stock

KinGrow 6.5 Feet/2m Photography Light Stand, 2 Portable Light Weight Tripod Stands for Ring Light, Reflector, Studio Softbox, Umbrella and Other Photographic Equipment

  • Material: Made of premium Aluminum Alloy Construction and iron.
  • Portble Size: Easy to carry, foldable size 2.23 ft/68cm, maximum size is 6.5ft/2meter.
  • Occasion: 1/4-inch screw light stand, whcih can hold standard lights, ring light, umberllas, softboxes, reflectors and so on.
  • One light stand weight is 2.2lb/1kg, Load bearing is 4.4lb/2 kg.
  • Note: it is a light weight light stand and not suit for heavy duty usage.
Check Stock

Ketosis Breath Tester, Ketone Meter Breathalyzer for Keto Health with 10pc Mouthpieces

  • AUTOMATIC TRAFFIC LIGHT INDICATOR: 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: please do not compare the testing readings with the the traditional meter because of different analyzing methods, our ketone breath analyzer is tracking the breath acetone which is a better measure of what your body is actually using for fuel because acetone in our breath is an actual byproduct of fat burning.
  • 4 LCD DISPLAY COLORS: 0 reading with WHITE background, 0.1-2.9 readings with GREEN background, 3.0-4.9 readings with YELLOW background and over 5.0 readings with RED background.
  • powered by 2*AAA batteries (not included).
  • PROFESSIONAL GRADE ACCURACY: This ketone Breath meter is an easy-using and self-monitoring device for individuals following on a keto life. Breath ketosis meter saves you from finger pricks, and the device can be used repeatedly by replacing the mouthpiece, which saves your money for testing from continiously buying strips, also more convenient because you only need to breathe with the monitor ....
Check Stock

FiberCablesDirect - 0.5M OS2 LC LC Fiber Patch Cable | Duplex 9/125 LC to LC Singlemode Jumper 0.5 Meter (1.64ft) | Length Options: 0.5M-300M | 1g 10g sfp+ 10gbase lc/lc dplx Yellow PVC ofnr lc-lc

  • ...ouncing off the boundary between core & cladding..
  • Optical Mode Type: OS2 (9/125 Singlemode) - 10 Gigabit speed from 5-10km at 1310nm (10Gbase-L) and 30-40km at 1550nm (10Gbase-E) with 0.4 dB/km maximum attenuation, atm applications. Audio, video, sfp data services supported. ISO / IEC 24702.
  • Durable Commercial Grade Construction, Cost Effective and Built to Last | 100% Lifetime Warranty On All Products Purchased From Fiber Cables Direct..
Check Stock

FiberCablesDirect - 1M OS2 LC LC Fiber Patch Cable | Duplex 9/125 LC to LC Singlemode Jumper 1 Meter (3.28ft) | Length Options: 0.5M-300M | 1g 10g sfp 10gbase lc/lc dplx yellow zip-cord pvc ofnr lc-lc

  • ...ouncing off the boundary between core & cladding..
  • Optical Mode Type: OS2 (9/125 Singlemode) - 10 Gigabit speed from 5-10km at 1310nm (10Gbase-L) and 30-40km at 1550nm (10Gbase-E) with 0.4 dB/km maximum attenuation, atm applications. Audio, video, sfp data services supported. ISO / IEC 24702.
  • Durable Commercial Grade Construction, Cost Effective and Built to Last | 100% Lifetime Warranty On All Products Purchased From Fiber Cables Direct..
Check Stock

EMF Meter, Rechargeable Digital Electromagnetic Field Radiation Detector Hand-held Digital LCD EMF Detector, Great Tester for Home EMF Inspections, Office, Outdoor and Ghost Hunting

  • Why Do I Need An EMF Detector?- There is a good reason I’m always suggesting people purchase an EMF meter once they understand how dangerous long-term exposure to EMF radiation is..
  • No Guess Working Enjoy Your Life- Have a carry-on EMF Reader, then take no guess working with your home devices..
  • Does an EMF Meter Detect WiFi?- RDINSCOS EMF Meter that has the capability of reading radio frequency radiation is capable of detecting WiFi, since WiFi is a type of radio frequency transmission..
  • Auto sound-light alarm- When the test readings exceed the safe value,the EMF radiation meter will alarm automatically, the screen light will flash, and show “Harmful” on display..
  • The EMF METER itself is not electrical radiation- Direct current is not electric radiation, so no worry about the EMF meter itself..
  • Warranty – All RDINSCOS EMF meter are backed by a full 3-year warranty..
Check Stock

Southwire - 65031640 CLAMP METER, 400A AC/DC 21530T,Black/Brown

  • 400A MAX AC CURRENT RANGE: Reads AC current. With 8 functions it’s the perfect meter for the beginner or professional electrician.
  • MORE ACCURATE: Equipped with true RMS accuracy this clamp meter won’t leave you guessing weather your readings are correct.
  • HIGH SAFETY RATING: Feel safe on the job knowing Southwire’s clamp meter is CAT III 600V safety rated.
  • MIN/MAX: Allows you to capture and display a MAXIMUM or MINIMUM reading such as when conducting a load test on a car battery.
  • BUILT-IN NON-CONTACT VOLTAGE DETECTOR: Helps identify where live AC voltage may be present before working on electrical installations or troubleshooting.
  • CONVENIENT THIRD-HAND TEST PROBE HOLDER: The clip on the back of the clamp meter allows you to hold a test lead in one hand and the meter and the other test lead in your other hand making the testing process easier.
  • BUILT IN WORK LIGHT: The built-in work light is an extra convenience feature that allows visibility even in dimly lit areas.
  • WHAT’S INCLUDED: Carrying case, clamp meter, test leads, type K temperature probe with banana plug adapter, AAA batteries and instruction manual.
Check Stock