Decibel Meter Sound Level Reader 30-130dB A Hand-held Sound Noise Meter with Backlight Alarm Digital Noise Meter Decibel Monitoring Tester Calibrated Audio Noise Volume Measuring Instrument
Sound db meter calibrated at factory, noise measurement range from 30 - 130dBA, accuracy: ±1.5dB, resolution: 0.1dB. Disable the automatic off function, sound meter can continuously measure noise value.
Sound meter features backlight alarm, large LCD display, maximum/ minimum noise monitor, data hold function, auto/manual power off, disable the auto off function, sound level meter can continuously measure noise value, battery indication.
Decibel meter is ideal for neighbors noise complaints, job-site and noise pollution monitoring.
Portable sound level meter is light and compact design, easy to carry with you and operate with one-hand.
Noise meter comes with 3 pcs AAA batteries, a wind-proof sponge ball and user manual. The decibel meter has been adjusted properly, it can be used immediately after the battery being installed..
pH Meter and TDS, EC, Temperature Meter (Accuracy: pH: ±0.1, TDS: ±2-5%, EC: ±2-5%, Temp.: ±0.1°C) | for Water, Hydroponics, Aquariums, Pools & Spas, Soil, Brewing, Aquaculture, Kombucha, etc.
This product contains one pH meter, one TDS/EC/Temperature meter, an instruction manual, and one pack each of pH calibration buffers 4.00, 6.86, and 9.18.
FAST RESULTS – Simply dip the pH or TDS meter into your test solution and stir gently until your reading has stabilized. Your pH, TDS, or EC measurement will be shown on the digital display..
PROPER STORAGE – To ensure accuracy, store this pH and TDS meter in a dry place at room temperature. Handle with care as the pH meter contains a glass probe..
LABRAT SUPPLIES’ GUARANTEE – If, for any reason, you are not satisfied with our product, please message our store through the marketplace messaging interface or respond to our day-of-delivery email and we will refund your purchase..
Super value - 1 PH Meter(yellow) +1 TDS & EC Meter (blue)+1soil tester kit (green). Total is 3 PCS..
Functions - The digital pH pen is equipped with auto temperature compensation function. TDS meter has lock & auto shut off function(Kindly remind : This meter can't test sea water.). Pushing the button, it can display the data about water purity level on the screen in PPM (parts per million). The soil meter can test soil pH to help you control the PH level in soil. (Note: this tester is designed for testing soil ONLY.).
Accurate & reliable - these testers can test quickly and accurately within ±0.01 pH. It only takes a few seconds to show accurate and stable reading for the result to appear on screen..
Easy to use - ph tester and TDS meter have sensitive electrode sensor ,simply press "ON". It only takes a few seconds for your result to appear the data on screen. Soil test kit just need to insert the probes into the soil about 4-6 inches, and wait for about 10 seconds to read the intuitive data. No battery required..
Widely application - these meters are 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 and more. Soil tester is applicable to pla....
Protmex Sound Level Meter, 30-130dBA 30Hz-8KHz Decibel Meter with Large LCD Screen, Temperature and Humidity Measuring, A Weighting Mode, MAX/MIN, Fast/Slow, Data Hold, Backlight, Auto-Off Functions
【Affordable 3-in-1 Multifunctional Sound Level Meter】Our HT602A sound level meter is designed to the needs of the average consumer, with the functions most users need while eliminating unnecessary functions. A three-in-one noise meter with sound level, temperature, and humidity measurement functions, which can meet most of the consumers’ needs.
【Extra Large LCD Screen& Backlight Function】The Digital Sound Level Meter has a large, clear LCD backlight display that can clearly show the measurement. Turn on the backlight to get the reading easily during the night and reduce the damage to the eyes.
【Fast/Slow Time Weighted Selection Sound Meter】”FAST” mode response in 125 Milliseconds.
“SLOW” mode response in 1 second. +/-1.5dB Accuracy with 0.1dB Resolution. Frequency ranges from 30Hz to 8KHz.
【Max/Min/Data Hold Function Decibel Meter】The Protmex sound level meter is easy to know the MAX and MIN dB levels recorded by the meter.
the decibel reader and recorder can freeze the reading on the display without worrying that the reading is too fast to record.
【Wide Application Sound Decibel Meter】The decibel meter can be used in many environments and is also suitable for noise engineering, product quality control, health preventio....
PH Meter, TDS PPM Meter, Soild PH Tester[Upgraded Version], 3 in 1 for Home Water and Garden Soil Use
[Package]: - 1 PH Meter(yellow) +1 TDS & EC Meter (white)+1soil tester kit (green). Total is 3 PCS..
[Functions]: - The digital PH meter is equipped with Temperature detector and PH tester function. TDS meter can tester water purity level, which show on the screen in PPM (parts per million). The soil meter can test the pH,light, moisture of soil, to help grow your plant more easy..
[Quick and accurate]: - th ph and tds tester can test quickly and accurately within ±0.02. It only takes a few seconds to show accurate data on the screen..
[Easy to use]: - ph tester and tds meter have sensitive electrode sensor ,simply press "ON". It only takes a few seconds for your result to appear the data on screen. Soil test kit just need to insert the probes into the soil about 4-6 inches, and wait for about 10 mins to read the accurate data..
[Widely use]: - These meters are designed small and convenient. PH meter and can test pH balance,TDS meter can test water ppm ideal for testing drinking water, swimming pools, hydroponics, and more. Soil tester is applicable to plants, garden, lawn and farm.(Kindly note: Please clean and dry the probe with clean water after each use, as any water or matter left on the probe will affect the accuracy of the next test).
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TDS/pH/Temperature 3-in-1 pH Meter with ATC 0.01 High Precision Water Quality pH Tester Digital, pH Measurement Range with 0-14, pH Meter for Water 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 at the same time. The detailed manual included will show you how to get the best accurate and stable reading..
✔️Auto Calibration - Digital pH meter factory calibrated, but recalibration is needed in case of long period of inactivity or after a frequent use. pH 4.00/pH 6.86/pH 9.18 calibration powders are included. Push the auto-calibration button, the pH meter will automatically identify the calibration solutions..
✔️ Accurate Testing - pH meter using a high sensitivity glass probe, the pH meter with a measurement range of 0-14.0 can quickly and easily read accurate pH values and can perform accurate tests within ± 0.01 pH range. The one-button lock reading feature helps lock the reading even when the pH meter is removed from the sample..
✔️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 you test it whether you take it to the pool, on a trip, to the beach or camping..
✔️Widely Used - Ideal for home or laboratory uses. Digital pH meter can be used to test drinking water, swimming pools, pH balance in aquarium, bath tu....
