9 Best
Tester Meters
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Product Highlights- Versatile dual-use function: detect electric field and magnetic field radiation simultaneously with this versatile detector, offering comprehensive protection.
- Great portability: thanks to its compact size and lightweight design, you can effortlessly carry this detector along wherever you go, making it a valuable companion in your tasks.
- Precise and reliable: experience sensitive operation and accurate measurement with this detector, providing trustworthy results for your peace of mind.
- Durable abs material: crafted from high-quality abs material, this detector showcases exceptional impact and scratch resistance, guaranteeing a long-lasting lifespan.
- Wide range of applications: from mobile phones to high voltage wire radiation detection, this detector caters to various everyday needs, ensuring safety across different settings.
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Product Highlights
- Hundreds of questions & answers in areas likely to be covered on your upcoming exam.
- Passbooks prepare you by allowing you to take practice exams in the subjects you need to study.
- Each book is 8 1/2" x 11" in paperback (plastic bound) and lies flat for ease of use.
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Product Highlights
- 💧【easy-to-use digital ph meter】just remove the ph pen protective cap, dip the ph water tester electrode into the solution, and press the button to measure. don't worry about seeing the displayed value in low light. the tester is equipped with a backlit lcd to help you see the measurements clearly in any situation.
- 💧【automatic temperature compensation】temperature will affect the reading level, the digital ph meter for hydroponics has a better range of 0°c-60°c (32°f-140°f), automatic temperature compensation can ensure you get the most good read so you can test with confidence in any environment.
- 💧【5-in-1 water quality meter】the tester has the function of monitoring tds, ph, salinity, ec meter and temperature measurement. with this handy ph tester, you can get the job done faster and easier than ever!
- 💧【high precision】the high precision algorithm chip and electrodes of our digital water ph tester ensure accurate and fast response. when the measured value is stable, just press the hold/temp key to lock the measured value and take it out for viewing, which is very simple.
- 💧【multi-purpose test】portable water quality meter can be carried with you to measure the water quality of hydroponics, drinking water, tap water, ro system water, aquarium, seawater, pool water, etc.
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Product Highlights
- 【enhanced grip】featuring a unique cogging design, this fixture enhances friction force during testing, ensuring a firm and secure grip on the measured object.
- 【effortless installation】designed for easy and effective installation, this thrust tension meter clamp can be effortlessly fixed, providing utmost convenience during operation.
- 【high load capacity】with a maximum load capacity of 500n, this push-pull force fixture offers exceptional holding power and delivers impressive performance.
- 【superior durability】crafted from iron nickel alloy material, this thrust meter clamp boasts exceptional hardness and strength, guaranteeing long-lasting and reliable use.
- 【versatile application】ideal for testing tensile force, destructive force, insertion, and pulling force, this fixture is suitable for a wide range of materials including rubber, cable, paper, electrical components, and plastic film.
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Product Highlights
- 【troubleshooting with accuracy】this multimeter has a sampling speed of 2 times per second; built-in a backlight lcd display with 3 ½ digits (2000 count) 0.6”, and high polarity including negative and positive readings.
- 【ensures safety 】double ceramic fuse is anti-burn and protects from overloading. the silicone cover is able to protect the multimeter from failing damage and prevent electric shocks. and low battery indication will be displayed when battery power is low.
- 【versatile digital multimeter】accurately measures ac/dc voltage, dc current, resistance, and diode. this multimeter is a really useful tool for solving industrial and household electrical issues. suitable for household outlets, fuses, batteries (including vehicles), automotive circuit troubleshooting, charging systems, testing electronics in cars, etc.
- 【ease of use】 support data hold, low battery indicator, and continuity buzzer. includes convenient features like lcd backlit screen makes it easy to use in dimly lit areas. battery / set of test leads / user manual/ are included.
- 【additional tips】 this multimeter is designed to troubleshoot a variety of automotive and household electrical problems safely and accurately. it’s a suitable tool if you want to do some household or commercial improvements whether diyer. (note: this meter can not test ac current; ensure your multimeter is set to the correct setting before testing)
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Product Highlights
- [lcd display] large clear lcd backlight display, easy for reading enen during night. low radiation, reduce the damage to the eyes.
- [multi-function] data hold function; max/min sound level measurement; 15 minutes auto power off, also has alarm function when voice level is up to 130db.
- [sensitive sensor] 0.5s response time, no contact. can measure noise level under any circumstances, quickly display accurate measurement result.
- [accurate measurement] measuring range 30~130dba ; +/-1.5db accuracy with 0.1db resolution.r
- [power supply] powered by a 9v battery (included)
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Product Highlights
- Check the salt concentration of saltwater pool & hot tub that use salt chlorine generator
- Test the ph level of pool- ph: 0.00-14.00
- Vinyl pools & tiled pools). when the ph is within range, for optimum performance & cleanest water.
- Digital tester, however, will give an exact reading so theres no guess work involved. plus, using test strips enough will add up cost in the long run.
- Easy to use- all you need to do is simply dip the tester in your pools water, then lcd display shows the measurement result in seconds.
- Test pool salt level- salt range:0-9990ppm/10-100ppt
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- Bidirectional - usb power meter can be connected in either orientation, allowing for the full range of usb power delivery voltage from 5 to 20v (4v-22v, 50ma-6.5a operating range)
- Small and tough - small enough to go anywhere you need a usb c voltage meter. even fits most phones and tablets without removing protective case. strengthened usb-c connections ensure it's sturdy enough to be your go-to usb c power tester
- At a glance - usb c tester: monitor usb-c power and charging. measure voltage and amperage. visualize the directional flow of electrical current. updated oled display is brighter and easier to read. new orientation button lets you flip the screen 180 degrees
- Broad usb support - used as a data and power quality meter, device allows usb data pass through, usb-c alt mode video, usb-c charging. use usb tester inline with usb-c docking stations, chargers, accessories, etc. not compatible with thunderbolt 3 devices
- 2 year warranty - we love our plugable products, and hope you will too. all of our products are backed with a 2-year limited parts and labor warranty as well as seattle-based email support
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- 【4 modes available, accurate measures】this wood moisture meter comes with 4 different measurement modes like drywall, masonry, softwood, hardwood, which meets your many applications in daily life. support ambient temperature & humidity measurement. ℃/℉ unit switchable, convenient to use. the measured data will be shown directly and clearly on the digital color display s...
- 【out of range alarm】when the value of the wood moisture meter measurement object exceeds the range, an alarm will be issued. in the drywall and masonry mode, the wood moisture meter with a value> 70% will give an alarm; in the softwood and hardwood modes, the wood moisture meter will give an alarm with a value> 20%. it is covered in anti-slip material, providing a comfo...
- 【pinless moisture meter, non-destructive measurement】pinless moisture meter allows for non destructive detection of moisture content of hardwood, softwood or building materials (like drywall and masonry). no pin design, ideal for for carpentry, water leakage repair, building construction and home decoration. this pinless wood moisture is the best tool to help identify t...
- 【backlit display, simple to use】designed with high-definition backlit va reverse display color screen and data hold function, gives extended visibility suited to any ambient brightness. automatic power off function, which will shutdown automatically without any operation in 10 minutes, energy-saving and low consumption. a reliable must-have tool for home owners, woodwor...
- 【reliable customer service & warranty】out of the box you can rest assured of the wood moisture meter and just enjoy 3-year warranty provided by intendvision. by using this mositure meter for working, professionals can ensure that they have consistent results! power by 3x1.5v aaa batteries. if you have any questions, please contact us through amazon internal information....
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