AirKnight 3-in-1 Decibel Meter Sound Level Reader + Humidity & Temperature. Classroom Noise Meter, Sound Meter, SPL Meter & DB Meter Wall Mounted. Sound Level Meter, Decibel Reader Noise Decibel Meter
✅ KEEP IT DOWN!!!: The AirKnight digital dB meter is just what the doctor ordered! Now, you’ll have exactly the authority (and numeric proof) you need to tell your kids, colleagues, classroom, band, or that noisy neighbor to “take it down a notch.”.
✅ EXTRA LARGE LCD DISPLAY & WALL MOUNT: Our digital sound level meter is equipped with a high-definition backlit LCD screen, so that you can effortlessly read it throughout the day at your convenience. Unlike handheld sound level meters, our premium wall-mountable dB meter is simple to set up and perfect for continuous monitoring..
✅ VERSATILE & LONG-LASTING: Our classroom noise meter can be used all over your space. It’s wall mountable with a 10ft power cord, flat-bottomed for placing on tables, and lasts for hours unplugged with a 2000MaH battery. Also, it can be a home theater SPL meter by the TV or in your garage workshop..
✅ BONUS FEATURES: We’ve included bonus HUMIDITY and TEMPERATURE readings in addition to bringing you the best decibel meter we could. And to top it off, the AirKnight sound level tester has 3 ADJUSTABLE SPEEDS (1. Fast 2. Medium 3. Slow) to make reading it a breeze..
✅ 2 YEAR WARRANTY AVAILABLE: AirKnight is an American company that works tirelessly to ensure the ov....
YINMIK Digital pH Meter TDS Meter Combo Accurate Measurement for pH TDS EC Temp with ATC, 2nd Generation Water Quality Tester with Horizontal Display for Hydroponic Swimming Pool Aquarium
[Fully Meet the Needs of Hydroponic Growers] pH Meter: Monitoring the pH level of the hydroponic nutrient solution to ensure it can be maximum accessed by the plants. TDS & EC Meter: Keep tracking of the amount of nutrients in your solution to prevent it from being too high or too low and hindering the healthy growth of plants..
[Helpful for Aquarist] pH Meter: Keep the balance of pH value of fish tank, drastic fluctuations in pH value can seriously damage the survival environment of fish. TDS & EC Meter: Monitor the amount of ionic salts in the tank to remind fish keepers when to change the water to balance the ratio of various substances..
[Friendly for Pool Owners] pH Meter: Keep the pool water at the right pH level, which is friendly to swimmers' skin and eyes. TDS & EC Meter: Keep the TDS value of the pool water appropriate can extend the life of the pool equipment..
[2nd Generation pH TDS Meter Combo] Tired of using 1st generation yellow ones with small vertical reading display? The screen of YINMIK 2nd pH TDS meter combo is designed for horizontal display, when you check the pH TDS or EC value, you c....
Magpie VH-80, Bilateral Laser Distance Meter + 2 Professional Magnetic Laser Target Plates
MEASURE DISTANCES FAST AND EFFORTLESSLY: Do you want to measure long distances, but there’s no one around to help you? The world’s first bilateral laser measurer is the tool you need to get the job done conveniently. This unique measuring device can measure any distance up to 262ft (80m) safely and conveniently without having to strain your body or use dangerous positions. Every professional construction worker and DIY'er needs this smart gadget..
Essential tool for Laser Distance Meter and Laser Level products. Best target plate for laser distance meter, laser level, laser measure, cross line lasers, alignment, rotary lasers, and all green and red beam laser level products (compatible with green and red lasers)..
Buy one and get one free! Two target plates per package. Especially for the VH-80 Magpie Bilateral Laser Distance Meter..
Magnet strip & Stand. Use it as a guide for measuring distances with a laser distance meter in situations where there is no reflective surface. Use the built-in stand or magnetic strip feature to position it. Scale displays both inches and centimeters..
tough solar (solar powered), 100-meter water resistance, electro-luminescent backlight, full auto el light, low-temperature resistant (-10 °c/14 °f).
digital compass, altimeter, barometer, thermometer, duplex lc display, world time, sunrise, sunset time display, stopwatch, countdown timer, 5 daily....
hourly time signal, battery level indicator, power saving (display goes blank to save power when the watch is left in the dark), full auto-calendar,....
approx. battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after charge) 23 months....
tough solar (solar powered), 100-meter water resistance, electro-luminescent backlight, full auto el light, low-temperature resistant (-10 °c/14 °f).
digital compass, altimeter, barometer, thermometer, duplex lc display, world time, sunrise, sunset time display, stopwatch, countdown timer, 5 daily....
hourly time signal, battery level indicator, power saving (display goes blank to save power when the watch is left in the dark), full auto-calendar,....
approx. battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after charge) 23 months....
Light Meter lux Meter AP-881E Recording Light Meter for Plants with Display 3999 Range from 1～300,000Lux Lux/Fc Unit MAX/MIN Back Light Data Hold Data Storage
✅【Excellent Function your light digital meter equip】Measure range from 1 to 300,000Lux,accuracy≤10,000Lux:....
ACCURATE & RELIABLE - Our control solution ensures that both the meter and the test strips are functioning correctly and providing you with accurate results..
FAST RESULTS – Test your meter and strips in a matter of seconds..
LEVEL 2 & 3 SOLUTIONS – Our kit comes with two (2) 4mL vials of Level 2 and Level 3 solution..
COMPATIBLE – with the Care Touch Blood Glucose Monitoring System..
IDENTIFIES EXPIRED STRIPS – Know if you’re using expired test strips, and test a new batch to make sure they’re accurate..
Apogee Instruments DLI-500: 400-700nm PAR Meter - Daily Light Integral Meter for Full-Spectrum LED Greenhouse Grow Lights, Sunlight, and Plant Care
DLI-500 FULL-SPECTRUM DLI METER: Gives research-grade measurements of PAR (PPFD), DLI and photoperiod from 400-700 nm under all grow-lighting used for plants. The meter takes spot measurements and records and displays daily light integral in mol·m-2·d-1 and photoperiod in 0.2 hours increments for up to 99 days..
PAR/DLI/PHOTOPERIOD: Measuring and controlling the daily light integral (the total photosynthetic photons falling on a plant in a 24-hour period) and the hours of light a plant receives (photoperiod) is critical for optimizing plant health, triggering flowering, and inducing other plant morphology effects. PPFD, DLI, and photoperiod data can be viewed onscreen or downloaded via USB-C for analysis..
RUGGED AND READY TO USE: Built tough and rated IP65 to withstand harsh and wet environments. Unit can be placed directly on any level surface or mounted by attaching to commonly available camera tripods, clamps, or stakes using the standard camera-sized ¼-20 threaded port on the bottom. Protective case, meter, soil stake, AAA batteries, USB-C cable, screwdriver, and QuickStart guide are included..
BUILT FOR SCIENTISTS AND SERIOUS GROWERS: Developed for use by the Apogee Instruments’ engineering team under the direction of world-renowned crop phys....
Aramox Turbo Boost Pressure Meter for Cars, Universal Boost Pointer Gauge Vacuum Pressure Meter 0‑30PSI 12V Blue LED Dial 52mm Dia
Wide Application: Universal for most of cars or motors, simple to install, fit for most 12V vehicles..
Function: Turbo boost pointer meter, used to measure the pressure value that the car turbo is undergoing..
Visible at Night：Universal water temp meter with bright LED display, allows you to read even during the night..
Read Clearly: The turbocharged instrument is easy to read, and the LED light can be viewed well even in the dark, which is convenient to use and improves driving safety..
High Accuracy：0‑30in.Hg / 0‑30PSI measurement range, high level of accuracy and sensitivity, easy to operate.Turbo boost pointer meter, used to measure the pressure value that the car turbo is undergoing.The company has a complete assembly line production,select quality quality,production and installation,after inspection..
Breath Ketone Analyzer Ketosis Breath Meter Tester Portable Digital Ketone Breath Tester with 10 Mouthpieces
...oney for testing from continiously buying strips, also more convenient because you only need to breathe with the monitor for 5 seconds.
Breath ketone meter measures 6 levels of ketones up to 99 PPM (0.0 -99), using a PPM (Part Per Million) measurement. 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. This ketone analyzer is with 32 memory records for ketosis records tracking, and this device is powered by 2*AAA batteries (not included but commonly available).
How Long Does It Take to Get Into Ketosis? You cannot simply jump into ketosis in a 24-hour timespan. Your body has been burning sugar for fuel your entire life. It will need time to adapt to burning ketones for fuel, this transition could take anywhere from 48 hours to one week. The length in time will vary depending upon your activity level, lifestyle, body type and carbohydrate intake.
using the ketone meter to track your ketone content, and you just need to breathe with it.
Ketone breath meter is guaranteed with 12 months, if you are not satisfied for any reason, we offer money back for 30 days after purchase, or we will replace you with brand new product at no charge, if you ....
