Reviews Handheld Measurement Device

Carbon Monoxide Meter Detector, Handheld CO Detector, Portable CO Gas Leak Detector, Gas Analyzer, High Precision Detector, CO Gas Monitor Tester 0～1000ppm for Home, Tunnels, Steel Works Wait

  • ...The carbon monoxide meter handheld concentration alarm value can be set freely. Carbon monoxide tester will also sound an alarm when the carbon monoxide gas concentration is at a low danger value, and will automatically shut off without any operation within 10 minutes. Portable carbon monoxide detector has a wide measurement range and can carbon monoxide detectors be switched to 2 temperature units (°C and °F) is very practical..
  • ✅【WIDELY APPLICABLE】The digital carbon monoxide detector ​is compact, light and convenient, easy to carry and operate, high measurement accuracy, and can be used to detect combustibles, natural gas, oxygen consumption, etc. Handheld carbon monoxide detector can be widely used in industry, firefighting, oil rigs, monitoring manufacturing and emerging technologies such as photovoltaics..
  • ✅【NFTER SALE GUARANTEE】We are a factory pursuing product quality and research and development, full of confidence in our CO detector, any quality problems with our carbon monoxide meter portable, we will take responsibility, you just need to contact KOEVGAWH, we will give you a satisfactory answer within 24 hours, Order now and be assured that this carbon monoxide detector portable ​will live up to your expectations..
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Fetal-Heartbeat Monitor Doppler Fetal Monitor Baby Heartbeat Monitor Pregnancy for New Mom

  • Easy to use at home,Simple one hand operation..
  • It is a wonderful gift for all expectant mothers in the world.
  • Convenient measurement, low power, high performance.
  • This is a handheld device that can be used at home or outdoors.
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OWON HDS242 Oscilloscope 2 in 1 Universal Test Instrument, Professional LCD Display Screen Mini Handheld Digital PC Oscilloscope,20000 Counts Digital Multimeter, with Lithium Battery(40 MHz + 2CH)

  • ...fully charged, it takes up to 4.5 hours (when the device is turned off) or it is subject to the charging indicator. After charging, the battery can supply power for about 6 hours..
  • ✨[Excellent Oscilloscope Performance]: OWON Handheld Oscilloscope have two acquisition modes,high refresh,deep storage,7 kinds of auto measurement,cursor measurement function and save function..
  • ✨[USB Type-C Interface]: Type-C charging interface, after every recharge of 2 hours, the device can be used continuously for a full day or standby more than two months.OWON Oscilloscope can be charged by an adapter or a power bank, and supports PC software connection..
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ACTIONUNIOn Bluetooth Airsoft Shooting Chronograph Digital Gun BBS Speed Tester Measuring with Tripod LCD Screen Display USB Charging Support Mobile Phone APP Hunting Tactical New!

  • Multi-Function:Support 8 languages,Bluetooth&mobile APP sync data,LCD Screen Display,USB Charging,Free-fall speed measurement,Collect multiple samples....
  • Material:Made of high quality ABS Material,light weight and portable to carry outside, handheld device.Comes with a tripod(Standard camera stand....
  • Accuracy Chip Chronograph:Test error≤0.35%. UNR 372U chip and the graphic LCD screen display that gives you the most exact detailed readings.
  • Bluetooth& APP Sync Data:Connecting with mobile phone,support for Android and for iOS system.With large capacity battery, Simple picture and easy....
  • Free-fall speed measurement :It can collect multiple samples data,such as BBs, water balls, Lead beads and steel balls ect..
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DIMMAIRY Decibel Meter, Digital Sound Level Noise Meter Measurement 30-130dB Backlight MAXMIN, Data Hold Auto Power Off Dual Ranges,Black

  • ✔ 003cb003e【Higher accurate & wider frequency range】003c/b003e : Handheld Sound Level Meter calibrated to the standard source in advance by our factory, measurement 30 - 130 dB with frequency range from 31.5Hz-8.5KHz.Highly accurate with +/-1.5dB..
  • ✔ 003cb003e【Smart design】003c/b003e : Mini digital noise meter with data hold function,maximum and minimum value measurement.Temperature measurement function and temperature unit selection(℃/℉). LCD display with backlight,convenient to use at night..
  • ✔ 003cb003e【Stable and reliable】003c/b003e : LCD decibel test with stable and reliable performance.Low battery indication, automatic & manual power off function.Equipped with sponge ball for sensor protection. Red back light alarm and sound alarm function..
  • ✔ 003cb003e【Wide application】003c/b003e : Audio Noise Measure Device with alarm and digital is a great tool for checking, monitoring or controlling the sound level of any environments. Best suit for personal, families, business, studies, industrial and etc..
  • ✔ 003cb003e【What you get】 003c/b003e: 1x Sound Level Meter (battery not include ), 1x user manual, 1x Perfect package box (If you have any problem , please do not hesitate to contact us, our support team will solve your pro....
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Garmin Sport PRO Bundle, Dog Training Collar and Handheld, 1handed Training of Up to 3 Dogs, Tone and Vibration

  • QUICK TURN DIAL - Quick turn dial on handheld with positive clicks when changing between 10 stimulation levels and controlling auxiliary functions and 1-HAND OPERATION Simple, intuitive, “no look” 1-hand operation.Control Method:Remote.Special Feature:easy to use,lightweight..
  • 4 TRAINING BUTTONS - 4 training buttons for continuous and momentary stimulation, vibration and tone.
  • TONE AND VIBRATION - Buttons on the handheld can activate tone signal and vibration control on the dog device. Dog Device-3.1 x 1.7 x 1.7 inches. Handheld- 4.4 ounce. Dog Device- 3.5 ounce.
  • BEACON LIGHTS - Remote control of LED beacon lights on the dog device for low light conditions.
  • visible up to 100 yards away and LED STATUS LIGHT LED status light for quick, at-a-glance read. Radio frequency- 27 MHz.
  • Includes:-Sport PRO handheld, dog device, 3/4” black collar strap polyurethane-coated nylon , AC adapter, split adapter cable, charging clip, contact point sets (long and short) with wrench, manual.
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LUCKY Small Portable Fish Finder Kayak Sonar Handheld Fish Finders Ice Fishing Castable Depth Finder Boat Fisherman Gifts

  • ...o read the data at night. The display is also visible in sunlight. However, the display of the portable fish finder is not waterproof. Please keep it a way from water and rain..
  • ◆ Professional Detection Design: The range of the depth finder boat is 3ft-328ft and the detection angle is 45 degrees in beam angle. The measurement of the depth could be switched by pressing the "Enter" button of the handheld fish finder for 3-5 seconds until you can see the "M" changing to "FT". The device doesn’t work accurately in small water areas. Please try it wild river or lakes..
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Hantek DSO2C10 Digital Storage Oscilloscope 2CH Dual Channel 100MHz Bandwidth 1GSa/s (Single Channel) 500MSa/s (Dual Channels)

  • 【28 Mpts Memory Depth and ZOOM-Technology】The Micsig TO1000 series provides more accuracy and details of waveforms with 28Mpts memory depth and a ZOOM technology. The tBook mini can record a longer time period also..
  • 【Lower noise】Lower noise floor is less than 1mV help you to get more accurate measurements..
  • 【31 Types of Auto Measurements】There are 31 auto measurements for the user to choose from on the measure selection page. The tBook mini can measure and show 5 parameters simultaneously..
  • 【Multi-Level Intensity Grading Display】"Multi-Level Grading Intensity" display, extensive signal characteristics with a very large number of measurement values can also be displayed completely..
  • 【Full Touch control】The full-touch tablet of the tBook mini series turns it into a very compact oscilloscope. In addition to the 8000 mAh battery, it is an ideal mobile handheld measurement device..
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Baby Doppler DuoSmart Instant Reading Non-Contact Infrared Digital Ear/Forehead Smart Thermometer for Fever.Babies/Children/Adults Indoor/Outdoor Measurements Connect to Android/iOS

  • Easy to use at home,Simple one hand operation..
  • It is a wonderful gift for all expectant mothers in the world.
  • Convenient measurement, low power, high performance.
  • This is a handheld device that can be used at home or outdoors.
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Hopoocolor OHSP350UV Irradiance Spectrometer UV Tester 230-850nm

  • 2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh.
  • With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!.
  • Long focal length optical system, 2 nm optical resolution of Spectrometer.
  • High performance linear CCD sensor 3648 points.
  • Precise Measurement: LED, Tungsten, Natural Light, Sunlight..etc. Handheld and Portable. All device calibrated done before out of factory.
  • Bring Anywhere: From squeezing into tight places to keeping your load light, you can bring spectrometer wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience!.
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