Reviews Handheld Test Unit

Digital Manifold HVAC Gauges Set with Pressure&Temp Test, Digital Refrigerant Gauges Built-in 89 Refrigerant Database, HVAC Gauges Set with Refrigerant Hoses,Temp Clips& 3.5″ LCD Display

  • 【Digital Manifold Gauge Set】Manifold gauge kits are used to install, test and maintain refrigeration equipment (such as air conditioners, refrigerators and cold storage, etc.). Digital gauge has very powerful functions, such as: double pressure test, dual temperature test , digital readout, multi-unit switching, multi-mode function and built-in refrigerant database..
  • 【Condensing Pressure&Temp Test of manifold Gauge】The air pressure gauge can test the minimum pressure when the refrigerant changes from gas to liquid, and the maximum temp when the gas changes to liquid. (The lower the pressure and temp of condensation are, the higher the efficiency of the refrigeration cycle and the greater the refrigerant capacity will do.).
  • 【Evaporation pressure and temperature test of manifold Gauge】The air pressure gauge can test the maximum pressure when the refrigerant changes from liquid to gas. The lowest temp when the liquid becomes gaseous.（The lower the pressure and temp of the evaporation are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do.）.
  • 【The air pressure gauge can be filled with refrigerant through the visual window & Refrigerant type can be set】Built-in 89 kinds of Refrigerant Database. B....
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AUTEL MaxiDiag MD808 Pro OBD2 Scanner Oil Reset Battery Registration and Reset Parking Brake Pad Relearn Diesel Particulate Filter Regeneration Steering Angle Relearn Read/Clear Codes Live Data

  • The MD808 Pro is an easy-to-use handheld diagnostics and service tool with an 840 x 480 color display. Compatible with domestic, Asian and European vehicles 1996 and newer, the 808 Pro can read and clear codes in all available modules, and offers a robust menu of service functions including oil light and service maintenance reset, battery maintenance reset, diesel particulate filter regeneration functions, and steering angle sensor and electronic parking brake resets..
  • The MD808 PRO DPF feature allows you to perform many functions on a diesel particle filter system without having to send your car to a major dealer. The tool is plugged in to manage DPF regeneration, DPF component replacement, and DPF after engine control unit replacement. The BMS(Battery Management System) allows the scanning tool to assess battery charging status, monitor closed circuit current, activate the resting state of the vehicle, and charge the battery through a diagnostic socket..
  • With built-in oil service reset, battery positioning and reset, relearning after parking brake pad replacement, relearning of steering Angle sensor and diesel particle filter regeneration functions, the MD808 Pro has access to all available modules for optimal diagnostic operations. There's no b....
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allsun Handheld Digital Oscilloscope Multimeter DIY Portable Automotive Diagnostic Lab Scope 3 in 1 Color LCD Display DMM 50MHz Single Channel

  • Digital Oscilloscope is portable tool for waveform measurement. In contrast with analog oscilloscope, desktop digital oscilloscope or digital multimeter, it is one of the best test tool for use in teaching or field.
  • The handheld oscilloscope the bandwidth is 50 MHz, the sampling rate is 200 MSa/s, and it owns 320*240 mm high-resolution color-screen, auto function works great and gives the best results most of the time, saving time and adjustments.
  • The Automotive Oscilloscope combines scope function, multimeter function and signal generator function,it is a beautiful looking unit works pretty well and has a nice feel from the rubber case.
  • The oscilloscope can quickly and accurately detect the faults of the circuit under test and can serve as an electronic engineer's assistant, and will provide great convenience for you in work.
  • The portable oscilloscope fetures 6000-count high-precision multimeter chip, NPX intelligence collection chipset. 4100 mAh Sony lithium-battery long working hours.
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Streetwise Ladies Choice 21,000,000 Stun Gun for Women Self Defense - Personal Defense Equipment with Loud Alarm and Flashlight - Rechargeable with Holster and Safety Switch - Black/White Stripes

  • ... blaring alarm to scare them off and call for help. Any personal protection devices for women should give you options for any situation. That's why Streetwise Security Products promises the best affordable self defense kit. And you'll always stun in style with this stun gun for women..
  • ⚡ BUILT-IN CHARGER: With any handheld stun gun for women, you need a reliable charger. That's why this unit comes with a built-in wall charger. No need to keep track of USB cords or wall blocks, just plug the unit into an outlet to charge so you can stay ready with the best self defense products and self protection devices for women..
  • ⚡ HOLSTER INCLUDED: This self protection device comes with a high-quality stun gun pouch. Attach it to your belt, or clip it to your purse or backpack. Wherever you need to go, your your women self defense kit has you covered..
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Lipstick Stun Gun Keychain Self Defense Kit for Women. Personal Protection Non Lethal Stun Gun Flashlight Combo with Police Grade OC, CS & UV Dye Tear Gas. Stun Gun Color (Purple)

  • ...ing alarm to scare them off and call for help. Any personal protection devices for women should give you options for any situation. That's why Streetwise Security Products promises the best affordable self defense kit. And you'll always stun in style with this pink stun gun for women..
  • ⚡ BUILT-IN CHARGER: With any handheld stun gun for women, you need a reliable charger. That's why this unit comes with a built-in wall charger. No need to keep track of USB cords or wall blocks, just plug the unit into an outlet to charge so you can stay ready with the best self defense products and self protection devices for women..
  • ⚡ HOLSTER INCLUDED: This self protection device comes with a high-quality stun gun pouch. Attach it to your belt, or clip it to your purse or backpack. Wherever you need to go, your your women self defense kit has you covered..
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allsun Digital Insulation Resistance Meters Earth Audio Impedance Tester Handheld Megohmmeter Speaker Voice Resistor Ohmmeter LCD Backlight, Yellow(EM480B)

  • ...ge up to 2000MΩ 1000V with Accuracy of ±(2% of reading +2 digits)..
  • 【EASY TO USE】The Megohmmeter tests voltage can be changed by the rotary switch. LED used as normally working indicator under high voltage condition. High ability to withstand high load. Unit symbol display, easy to use..
  • 【WIDELY APPLICATION】Handheld megohmmeter includes carrying case and belt. Most suitable for the needs of insulation resistance check, such as measuring the impedance of loud speaker,a set of soundssystem,home theater and commercial audio system.Power Supply is 9V DC (6 x 1.5V AA battery) (Exclude)..
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SoundTools XLR Sniffer/Sender Microphone Cable Remote End Cable Tester

  • REMOTE END CABLE TESTER: Quickly troubleshoot faulty mic lines and cables. This two piece unit (Sniffer and Sender) allows you to test XLR cables....
  • INSTANT CABLE DIAGNOSTICS: Instantly test for every possible fault. The Sniffer will light up in either green or red LEDs to show whether the line is....
  • TEST AUDIO SNAKES RAPIDLY: Test 50+ channels from a snake system in seconds with the Sniffer when using phantom power from your console..
  • DURABLE AND COMPACT: All-analog units housed in rugged aluminum with a matte finish. Every unit comes with an A23 battery that maintains a long....
  • LIFETIME WARRANTY: The XLR Sniffer/Senders are part of our Happy Human Warranty where we will replace your unit anytime, anywhere for any reason for....
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WANLUTECH OTDR Tester CCTV Tester, 1310/1550nm OTDR Fiber Optic Tester 8'' Touchscreen Built-in DMM OPM OLS VFL Event Map Support TVI CVI AHD IP CVBS Camera Test PoE/HDMI in/RJ45 Cable TDR Test

  • ✅【All-in-one OTDR Tester】WANLUTECH MT-8000 combines all necessary fiber optic testing in one handheld device.This OTDR tester includes Optical Time Domain Reflectometer (OTDR:1310nm+1550nm,28dB/26dB,max test distance can up to 110km), Visual Fault Locator (VFL:max test distance 8km), Optical Power Meter (OPM:measurement range -70~+10 dBm), Light Source (CW,270 Hz, 330 Hz, 1 kHz and 2 kHz),Digital Multimeter(DMM) , Optical Loss Test, RJ45 cable test, Event Map, etc..
  • ✅【Professional OTDR Fiber Optic Tester】WANLUTECH OTDR tester uses automatic testing by default, just click to start testing after connecting into the fiber, there is no complicated parameter setting.
  • professional technicians can set the test range, pulse width and other parameters before testing, which will get more accurate curve results.Warning function could prevent OTDR module from being damaged by optical signal in fiber..
  • ✅【Parameters】WANLUTECH multifunctional Single Mode OTDR has 8'' retina touch screen, 2048*1536 resolution. OTDR fiber tester is powered by 7.4V/7000mAh Li-polymer batter with long working time.Interface type:FC-PC.1310nm/1550nm Testing Wavelength and 28....
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Razor Stun Gun 23,000,000: Black / Gray

  • Small Size, Big Stun: Although the Razor is less than half the size of most stun guns, it has more power than most models on the market today. Just test firing this unit into the air is often enough to stop an attacker. If not, a jolt from this unit certainly will..
  • Easy to Carry: When the need arises to protect yourself, you don't want to be fumbling around to find your stun gun. Just loop the attached lanyard around your wrist and be ready to protect yourself at a moment's notice. Easy to Conceal: Easily slips into your pocket or can be concealed in the palm of your hand..
  • Loud Alarm: The 130 dB alarm is loud enough to scare off an attacker or summon help. Safety Switch: Safety is built in to prevent accidental discharge..
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Blsck Portable Sewing Machine Handheld,Mini Electric Handheld Sewing Machine for Adult,Easy to Use Fast Stitching,Wooden Storage Box with 153 Pcs Sewing Supplies for DIY Home Travel

  • When you receive the handheld sewing machine,there is a piece of test cloth that has been sewed on which is convinent for you to test it works,It is....
  • 【Package List】A total of 153 sewing accessories: 1 wooden storage box, 1 handheld sewing machine, 1 power adapter, 1 fabric scissors, 1 yarn....
  • 【Wide Range of Uses】 Suitable for all fabrics, such as: silk, fabric, denim, cotton and linen, can be used to repair patches, sewing clothes,....
  • 【Portable】 This is a mini portable handheld sewing machine, equipped with 153 pcs of the most complete sewing kit, can meet almost all your sewing....
  • 【Power Supply Mode】Support a variety of power supply modes. 1. power adapter (included). 2. battery (requires 4 connection AA batteries, not....
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