ReviewsSwitch Dynamic Characteristic Tester

9-Key Cherry MX Switch Tester Velocifire Switch Testing Tool for Mechanical Keyboards with Clear Keycaps and O Rings

9 Keys: This Cherry mx switch tester provides an accurate representation of feel and noise of Cherry MX switches. 9 different switches will help you....
Clear Switch Color: 9 clear keycaps with a clear acrylic pedestal will let you more easy to distinguish the color of the keys..
Must Have: If you are planning to buy a mechanical keyboard, the switch sampler is a must have kit that can help you to find a best choice for....
Extra Gadget: The Cherry mx switch tester comes with 10 rubber O-ring samples, you will know how the key with O ring feel like..
Decor & Release & DIY Keys: Can be an ideal desktop decoration. Also a good gadget that help relieve nervous energy or anxiety..

Check Stock

Griarrac Cherry MX Switch Tester 12-Key Mechanical Keyboard Sampler Switch Testing Tool with Keycap Puller and 24 O Rings 40A-L & 40A-R Printed PBT Keycap Include Linear Gray

✅ 1 for 12: This Cherry MX switch tester shares you exactly the same press feeling on a cherry mx switch mechanical keyboard. Like owning 12....
✅ PRINTED PBT KEYCAPS: Mounted on a crystal transparent acrylic model, equipped with 12 PBT Keycaps with Cherry MX keyswitch color, this switch....
✅ MUST HAVE GADGETS: The switch sampler is a must have kit to try Cherry MX mechanical switch for anyone who's gonna buy a mechanical keyboard. You....
✅ 24 O-RINGS SAMPLE: Our Cherry MX switch tester comes with 24 sound dampening rubber O-ring samples (12 40A-L & 12 40A-R), you will know how the....
✅ DÉCOR & RELEASE & DIY KEYS: Can be an ideal desktop decoration. Also a good gadget that help relieve nervous energy or anxiety. Besides, you can....

Check Stock

NOYAFA Multifuncational Strong Electric Underground Wire Tracer, NF-825TMR Locator Circuit Breaker Finder Socket Test,Electric Wire Detector.

Detecting cables, electrical lines-water/gas supply pipelines buried in wall or earth.
Detecting interruptions and short circuit in cables and electrical lines buried in wall or earth.
NF-825TMR --- Non interference search for the direction and breaking point of strong current lines in the wall under the floor, search for air switch lines and network lines, connect POE switch lines, have socket tester and test pencil functions.
NF-825MJ --- air switch line finder, looking for lines with 220V strong current, and accurately solving the fault point.
NF-825M --- socket tester to test whether the neutral line, live line and ground wire are connected properly.

Check Stock

YHSWE 230+ Battery Storage Organizer AA AAA C D 9V Waterproof Battery Holder Case with Tester (Red) (Red)

...ke up space and can be placed anywhere..
☑【Not Easy to Break】We have specially Thickened the Hinge of the portable battery storage containers to prevent the box from breaking during use and extend the use time of the battery container.household battery storage case.
☑【Easy to Open and Close】Press the switch and push it inward to easily open the battery box, put the lid down and it will automatically close.aa batteries with case，battery organizer storage case with tester.
☑【Battery Tester】The battery storage case comes with a battery tester for aaa, aa, c, d, 9v, you can use it without installing a battery, quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status.aa and aaa battery organizer，battery daddy battery storage case，battery vault storage case with tester..

Check Stock

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

... ✅【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 28dB/26dB Dynamic Range.Test Unit: m, ft. Support to detect the optical or optical components loss value.Keep browsing our pages and you’ll get more detailed parameters..
✅【Data Storage】Supports creating test reports including curve trace graphs, parameter settings, fiber event information and fiber link information. Reports can be saved in EXCEL, PDF or screenshot formats.Support to copy, delete or copy saved curve files to U disk, set storage path, etc.Built-in 8G TF card memory, can store a large amount of curve data..
✅【Network & Camera Test】WANLUTECH MT-8000 is not only an OTDR tester, but also a CCTV tester.It can measure the optical fiber length, transmission attenuation of optical fiber, attenuation of the splice, and failure location, etc. As well, built in camera tester for maintenance and installation of IP analog, HD coaxial camer....

Check Stock

Vibration Meter - Digital Precision Split Type Meter Tester HT-1201 Sensor Gauge with LCD Backlight Analyzer Acceleration Velocity Displacement Measurement for Moving Mach

...recision Split Type Vibration Meter Tester has three and a half digit backlight display.LCD displays measurement result and conditions directly.It can measure the environment temperature with 2 temperature units (℃ and ℉).The default state after power on is acceleration measurement unit (m/s2). Press ▼ key to switch to (mm/s) measurement unit or displacement measurement unit (mm) At the time of measurement. - salinr.
【Widely Used】The product adopts piezoelectric type acceleration sensor and is suitable for measurement of conventional vibration of mechanical equipment. It can measure the vibration speed, acceleration, displacement and is widely used in mechanical manufacturing, electric power, chemical engineering, space flight and aviation and other fields. - vibration meter.
【Vibration Meter Tester】This Digital Precision Split Type Vibration Meter Tester adopts piezoelectric acceleration transducer transfer the vibration signal in to electrical signal, analyze the input signals, It can measure the vibration speed, acceleration, displacement.Automatic power-off time: 4 minutes.Vibration acquisition: piezoceramic accelerometer (shearing type ) - vibration meters.
【Easy to Used】The backlight starts automatically after power on. Hold down....

Check Stock

Dupeakya Professional Diamond Selector II, Gem Tester Pen Portable Electronic Diamond Tester Tool for Jewelry Jade Ruby Stone (Diamond Tester 2)

...s real or fake, including: diamond, sapphire, crystal, ruby, agate, jadeite, etc. Professional Diamond Selector designed for quick, precise, and safe diamond testing..
[SIMPLE TO USE ]: Diamond Tester Pen is simple to operate to get results. 1. Put the battery in the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light lights up on the scale. 5. Make sure the " ready lamp" light is on. 6. (If test diamond, you then need to turn on the number of the light corresponding to the indoor temperature and diamond weight.)..
[TEST RESULT ANALYSIS ]: If lights 003e= 9 and have sounds, it is real diamond. If lights 003c 9 and no sounds, it is not diamond. If lights is 7 or 8, it is true crystal. If lights is 6 or 7, it is true jade. If lights is 4 or 5, it is glass.
[NOTICE]: * When testing, the probe needle and the tested object must be at a 90° angle. * When testing diamond, your right index finger must keep touching the metal panel on the back of the tester, while you do not touch the panel if you test other gemstones. * Do Not test any metal. * Don't wear gloves..
[PACKAGE CONTENTS ]: 1 x diamond tester, 1 x leather case, 1 x test platform, 1 x user manual. The power needed: 1x 9V battery (not included). If you have any questio....

Check Stock

Professional Handheld Alcohol 0‑80% Test Refractometer， Tester Meter Measure Instrument

...ty level and display it on the screen in ppm (parts per million)..
【Function】Our TDS meter tester has a hold function and an automatic shutdown function, which can save the measured value for easy reading and recording. Turn off the meter after 10 minutes of non-use to save battery power. Press the "TEMP" key to switch the thermometer between Fahrenheit and Celsius..
【Measuring range】 0-9999ppm, resolution 1ppm. From 1,000 to 9,999 ppm, with a resolution of 10 ppm, expressed in drinking x 10 images, factory calibrated. To ensure that you always drink pure and safe water, we recommend that every household use a TDS tester..
【Multiple choices】 We have a variety of different colors for you to choose, different colors meet your different needs, you can choose the right color according to your needs. Main colors: yellow, gray, red as shown in the figure (optional)..

Check Stock

KONNWEI KW208 12V Car Battery Tester 100-2000 CCA Load Tester Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Marine Motorcycle SUV Boat

...s clips with battery then it will turn on and ready to test and analyze battery. It’s that easy!.
【Starter& Alternator Tester】KW208 not only a great battery load tester that tests batteries cranking & charging system but also can test alternator's charging and starter's cranking conditions. And it can switch up to 8 languages for different needs..

Check Stock

USB Cable Triad Tester, 3-in-1 Data Wire Test Fixture Precise Type-C/Mini USB/Micro-USB USB Cable Triad Tester for Testing Research

...rotection and alarm system. This upgraded USB Type C tester detects safety and maximizes device protection from damage. Automatic output cut-off, audible alarm, sudden power failure to save data..
【Newest Upgraded IPS color screen】: The new upgraded version provides 8 LCD main color screen display interface, key switch display interface. Through the new interface settings, support OTG function, monitor the voltage, current, capacity, power, USB’s power, load impedance, D/D-voltage and other data of USB or type c supported devices. Switch multiple interfaces with the click of a button. (Support 180 degree flip screen, 3 kinds of personalized interface!).
【Wide Application】: USB tester comes with OTG adapter, supports PD3.0/PD2.0, QC3.0/QC2.0, BC1.2 and USB A or USB C port, supports newer iPhone 11 Pro phones. (Support iphone 11/X/iPhone Xs fast charging, 29W power, 5V3A / 9V3A / 12V2.5A / 15V2A) Compatible with the new MacBook Pro, MacBook, iMac, iMac Pro, Dell XPS, Acer Aspire, HP Spectre , ASUE Zenbook , Lenovo Thinkpad, Eluktronics, Razer Blade Stealth, Chromebook, Microsoft Surface Pro and many more Type C devices and chargers..
【BINVAL PROMISE】: We always believe in stability and continuous improvement of the quality of our products. W....

Check Stock

Electronic Specialties 193 Black 2.5' x 5' 12/24V Diagnostic Relay Buddy Pro Test Kit

Tests 5 different relays, both 12V and 24V and 3 diagnostic trouble codes help define the cause of the bad relay.
Kit Includes 5 Relay Adapters and blow mold case.
Fails bad relays - Good/Bad indication, green light for PASS, red light for FAIL with flashing trouble code.
Tests 5 different relays, both 12V and 24V.
3 diagnostic trouble codes help define the cause of the bad relay.
#193 Kit Includes 5 Relay Adapters and blow mold case.
Quick off-the-car relay tester - checks relay coil & switch contacts.

Check Stock