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....
Flow Meter,Aluminum Alloy 1/2 inch Digital LCD Display High Accuracy Fuel Diesel Flowmeter Water Flow Rate Sensor,Control and Measure Low Flow for Gasoline,Kerosene,Engine Oil Blue
✔【DIGITAL LCD DISPLAY】The aluminum alloy flow meter has LCD screen display, which can provide clear reading. Meanwhile, the LCD display flow....
✔【READING AND ACCURACY】There aluminum alloy fuel diesel flow meter has intuitive clear reading and high reliability on digital stainless steel....
✔【WIDE COMPATIBILITY】The high accuracy fuel flow meter is suitable for high viscosity liquid media such as diesel, gasoline, kerosene, engine....
✔【RELIABLE QUALITY】The blue LCD display high accuracy aluminum alloy fuel diesel flow meter is 100% brand new and high quality. Meanwhile, it is....
✔【100% WARRANTY】We promises every customer a 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase.We....
Protmex Sound Level Meter, Dual Mode db Meter Decibel Meter Noise Level Meter 30-130dB Measure with Fast/Slow Selection, Backlight, Max and Data Hold Function, A/C Mode PT6708(Batteries Included)
...on. Frequency ranges from 30Hz to 8KHz..
【MAX/MIN/HOLD FUNCTION DECIBEL METER】The Protmex sound level meter with a data logger can record the current maximum or minimum decibel value.
the decibel reader and recorder can freeze the reading on the display without worrying that the reading is too fast to record..
【DIGITAL LCD DISPLAY & BACKLIGHT FUNCTION 】The Digital Sound Level Meter has a large clear LCD backlight display that can show the measurement clearly. Turn on the backlight to get the reading easily during the night and reduce the damage to the eyes..
【WIDELY APPLICATION SOUND DECIBEL METER】The decibel meter can be used in many environments and is also suitable for noise engineering, product quality control, health prevention, and treatment, etc. This audio noise measurement equipment is an excellent tool to check, monitor or control and test any environmental sound level. Widely applicable to individuals, families, enterprises, learning, industry, etc..
【GUARANTEED SERVICE】We guarantee that we will reply to your questions, comments, and requests as soon as possible. If you are not satisfied with the products, please feel free to contact us, and we will provide you with a replacement service or return service..
Testeronics PH Meter and TDS Meter Kit for Practical Water Testing | PH Tester Digital Accuracy 0.01 Accuracy Lab PH Meter Pen Type | ±2% Readout Accuracy 3-in-1 TDS Temperature & Conductivity Meter
[EASY READING BIG BACKLIT LCD DISPLAY] PH and TDS meters with double color Bigger Backlit LCD which allows wider angles of data reading and night reading..
[PH Meter] The pocket size digital PH pen is equipped with (ATC) auto temperature compensation function. No more need to worry about the temperature of to-be tested liquid. It can accurately determine pH value of the sample at any temperature in a range of 32°F - 140°F (0°C - 60°C). The tester can be calibrated with using Buffer Powder..
[TDS Meter] 3 in-1 TDS Meter Digital Water Tester, Accurate&Quick check heavy metal content, soluble salt content and temperature in the water which will be displayed on the screen in ppm (parts per million)..
[Accurate & Reliable] The PH tester can test quickly and accurately within ±0.01 PH. TDS meter Equipped with premium quality titanium alloy probe, Its measuring range of TDS is 0-9999 ppm with accuracy: ± 2%. It only takes a few seconds to show accurate and stable reading for the result to appear on screen..
[Widely Application] The tester kit is designed small and convenient. PH meter and TD&EC meter can test pH balance, ideal for testing drinking water, swimming pools, aquarium, spas, hydroponics, food, wine and beer making and more..
TDS/pH/Temperature 3-in-1 Digital pH Meter with ATC 0.01 High Precision Water Quality Tester pH Measurement Range with 0-14 pH Meter for Household Drinking Pool and Aquarium
✔️ 3-in-1 pH Meter - pH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision..
✔️ Accurate Testing - Using a high sensitivity glass probe, the pH tester with a measurement range of 0-14.0 can quickly read accurate pH values....
✔️ Auto Calibration - Digital pH tester factory calibrated, but recalibration is needed in case of long period of inactivity or after a frequent....
✔️ Widely Used - Ideal for home or laboratory uses. Digital pH meter can be used to test drinking water, swimming pools, PH balance in aquarium,....
✔️ Mini Size - Lightweight and portable size allows you to take it around easily in your pocket and do your measuring anywhere. pH meter can help....
Digital Angle Finder Magnetic PT180 Table Saw Angle Finder Tool - Digital Inclinometer -4 of 90 Degree Finder Angle Cube Digital Protractor Bevel Gauge for Woodworking Micro Jig
【Accuracy】The digital angle finder with 360°(4*90°) measuring range ,Accuracy: 90°,±0.2°.One-button switching angle and slope With a resolution of 0.01 degrees, this digital angle finder will give you the details needed for even CAD or design purposes. The true accuracy of the digital angle meter is plus or minus 0.2° , the most important factor in the accuracy is the fact that it won’t go out of calibration over time..
【V-Groove magnetic design】The digital angle finder has strong stable magnetized base, allowing you attach the digital angle finder directly to any ferrous metal surface, even a curved surface.The angle meter comes in a sturdy,thick plastic case,which is resistant to damage from being dropped of knocked around..
【Upgraded LCD Display】Upgraded LCD Display with high visibility reverse contrast,make the level box easier and clearer to read the values even work at night,and easier read in a small angle than other ones.The values on the level box display are auto-reverse to fit eyes for easy reading..
【Portable & Lightweight】The digital protactor has portable size,it is convenient to carry and co-work with other measuring tools and work in narrow place,and enlarge measuring range.The angle finder is powered by 2x AAA ba....
Vbestlife Digital Satellite Detector, Mini Pocket Professional Digital Satellite Signal Meter Compact TV Antenna Signal Strength Meter DC 13-18V Signal Finder with Display
PRACTICAL TO USE: Satellite signal detector is practical and easy to use, aligning any satellite dish in a matter of minutes..
ULTRA SENSITIVE: Digital satellite finder with an ultra sensitive meter that indicates small changes in signal strength..
NIGHT USE: TV antenna signal strength meter with illuminated meter display for clear visibility at night..
BUILT IN BUZZER: Digital satellite detector with built in 0KHz 22KHz, 13V 18V indicator and buzzer..
CONVENIENT TO CARRY: Satellite signal detector is light weight and pocket sized. Elegant and easy to carry..
Japard Satellite Finder Signal Meter with Level Display – Pointer Display Measuring Device with High Signal Sound, Checking Angle and Direction, No Battery Required
Includes: TV Signal Strength Meter with Adapter Kit, and a Coaxial Cable.
Perfect For: Provides you with an over the air signal strength meter for digital TV antenna - designed for terrestrial digital television broadcast.
Features: The signal finder meter flaunts an impressive LED feedback display, sensitivity adjuster and coaxial Cable for an easy installation.
VERSATILITY - Perfect for positioning stationary mounted antennas or can be used by travelers in RV's looking to aim your directional antenna towards better signals in new or unfamiliar areas.
Quality Assurance: DTV signal finder Includes a US manufacturers warranty.