8 Best
Flash Meter With Digitals
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Product Highlights- 【automatic calibration】we make your job faster and easier than ever with this convenient ph tester! with the 3-point calibration procedures, your ph testing devicewill automatically identify the calibration solutions to give you your reading in a snap.
- 【clear digital display with alerts】tired of squinting at a small screen to get your readings? enjoy this ph meter's large, backlit lcd screen that displays the information in an intuitive layout so you can still see even in low visibility situations. when the ph value is lower than 3.5 or higher than 12.5, the white digital display will change to red and flash to alert ...
- 【notification】calibrate once per week if you often test solution of ph 10, or once per half month for neutral solutions. the 250ml calibration solution for multiple uses (10ml or so each time). then rinse the electrode with pure water before next test. rinse and rest 3-5 min before conversing from strong acid to strong alkaline and vice versa.
- 【automatic temperature compensation】temperature can affect reading levels, our ph meter's automatic temperature compensation can ensure that you're getting the best possible reading. unlike other ph metersthat only have a range of 0-50 degree, ours has a even better range of 0-70 degree, so you can test with confidence in any environment.
- 【user friendly】you can easily replace the 2 aaa batteries when it's time, and you can also activate the 15-minute auto-off functionality to save battery. plus, it even comes with a storage case to keep it safe and protected when you're on the go.
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Product Highlights
- Digital control - the digital stroboscope adopts digital control to adjust the flash frequency, low power consumption, with speed storage, and improves measurement efficiency
- Non contact measurement - the product realize non contact speed measurement, detect the state of moving objects and surface defects
- Plastic material shell - the stroboscopic speedometer is made of good quality plastic material, and the large lcd backlit display is convenient for reading data in the dark
- Advanced technology - the stroboscope adopts advanced technology such as photoelectric technology and anti interference technology, which is very powerful
- Easy to carry - the lcd stroboscope is compact in design, easy to carry and store, adopts handheld and non contact measurement, portable and safe
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Product Highlights
- Features: the abs revolution gauge adopts digital control to adjust the flash frequency, low power consumption, with speed storage, and improves measurement efficiency, which is a good helper for you
- Easy to carry: the pocket rpm gauge is compact in design, easy to carry and store, adopts handheld and non contact measurement, portable and safe, which is convenient and practical
- Multifunction: the photoelectric tachometer adopts advanced technology such as photoelectric technology and anti interference technology, which is very powerful, meet your using requirement
- Lcd display: the stroboscopic speedometer is made of good quality plastic material, and the large lcd backlit display is convenient for reading data in the dark, accurate reading and clear display
- Effect: the non contact tachometer realize non contact speed measurement, detect the state of moving objects and surface defects, widely used in your work and life
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Product Highlights
- With large lcd backlight display screen, convenient to read data in the dark.
- Digital control adjustment flash frequency, low power consumption, with speed storage, improves the efficiency of measurement.
- Adopts photoelectric technology, anti interference technology and other advanced technology to realize noncontact speed measurement, and to detect the state of moving object and surface defects.
- The measurement range is sixty forty thousand rpm, with fine and coarse adjust, easy to measure.
- Handheld and noncontact measurement, portable and safety.
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Product Highlights
- ✅bright and adjustable illumination: it uses a xenon lamp with a very bright illumination, allowing for operation in room light conditions even at long distances. the flash rate emitted by the lamp is adjustable to suit different requirements.
- ✅non-contact and non-intrusive operation: the device can measure the rotational speed and inspect surface defects without the need to stop the machine or attach any reflective marks. it offers a convenient and efficient solution for inspections.
- ✅user-friendly features and precise results: equipped with a flash timer for flash tube conservation, it allows external triggering and provides instant, clear, and legible results on an easy-to-read lcd screen. the device offers high resolution, exact readings, and eliminates guesswork or errors.
- ✅versatile measurement tool: this device is essential for measuring the rotational speed of a rotating object and inspecting surface defects without the need for applying any reflective marks or halting the object's rotation.
- ✅multiple observation capabilities: the device provides images of single stillness, two stillness, or multiple stillness for vibration objects, rapidly rolling objects, or objects with periodic motion. it can also observe movement tracks for detailed analysis.
- ✅specifications: it has a measurement range of 50~12,000 fpm, a 5-digit, 10mm (0.4") lcd display, and offers high accuracy and fast sampling time. the flash tube has a long life of 100 million flashes.
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Product Highlights
- 【fast and slow measurement】 the sound level meter has the function of converting the fast and slow response rates. the fast response rate uses a time constant of 0.125s/time for general environmental measurement. the slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels. also, have max, dat...
- 【anti-slip and energy-saving spl meter】 the decibel meter used a composite material injection molding process with an anti-drop structure design, power saving, high reliability, and high-efficiency circuit, easy to use in multi-environments. the protmex noise meter with the backlight feature is appropriate for gathering sound data at night. to save power, the backlight ...
- 【accurate and sensitive db meter】 high-quality ad636 chip, low power consumption, professional measurement. it can respond within 0.5s, and quickly display accurate measurement results. our sound level meter utilizes an electric condenser microphone to monitor sound levels from 30 to 130 decibels at an accuracy of +/-1.5 db with a 0.1 db resolution.
- 【a/c weighting network selection】 a weighting model: simulate the characteristics of human hearing, which is suitable for the detection of ambient noise; c weighting mode: actual sound level, which is suitable for the sound pressure analysis of machine motors and machines. this uses to measure the sound level of sound equipment in work and life: such as factories, works...
- 【protmex 24/7 support】 pt6708 sound meter complies with iec651 type 2 and si.4 type2. ce (lve, emc ), rohs approved. we are engaged to bring quality products to more families and your choice and recognition will always be our greatest support. we will provide 7*24 online friendly support.
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Product Highlights
- Lowz & lpf: low input impedance helps prevent false readings due to ghost voltage. low pass filter (lpf) for accurate measurement of variable frequency drive signals when measuring motors and transformer. to measure the current you need to clamp the meter around one of the wires and not the whole power cord.
- Multi-function: two-color backlit lcd display - when the voltage > 80v, the current > 3a, the lcd backlit screen turns red to warn you of high voltage/ led flashlight / temperature measurement for liquids and air conditioning ports included k-type thermocouple / low battery indication / auto power off after 15 minutes inactivity.
- True-rms clamp meter: this multimeter can accurately measure ac/dc current, ac/dc voltage, frequency or duty cycle, resistance, capacitance and also provides diode, continuity and temperature tests. true rms for accurate measurements on non-linear loads. easy to use for labs factories and household.
- Ncv detection function: non-contact voltage detection effectively check electrical status through measuring em field intensity without touching any wires; the ncv button lies on the right side. simply place your thumb on it and push.
- Safety service: safety standard iec 61010-1, cat iii 600v. double insulation. 36 months product service provided. 7/24 customer service.
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