Reviews Handheld Tester

AmazonCommercial Non-contact Voltage Tester with LCD Display for Working Double Mould Flashlight

Handheld non-contact voltage tester for taking quick, accurate voltage readings.
Compact pen-style design fits easily into a pocket or on a tool belt.
Colored LED indicator lights and beeping function.

TM801 Proximity switch tester has Three (3) Modes i.e Analog Current, Analog Voltage and Digital Detection for PNP and PNP sensors ( Sensor working or Sensor NOT working).
This handheld pocket size tester is a must have for machine and control panel builder and operator due to its quick fault finding capability to avoid costly replacement of proximity sensor switches.
Built-in 15-bit independent ADC with full scale 99.6% accuracy.
Customized high definition LCD display along with Audio status indication.
Built-in 4000 mAh Li-Ion rechargeable battery that can support the powerbank function for charge mobile-phones and tablets. This unit also has emergency flashlight..

...PWM output, 0-24V Zener diode measure and etc..
⭐【2.4 Inch TFT Screen & 1500mah Rechargeable Battery】--- The transistor tester adopts a built-in 1500 mah battery that will get fully charged within 1-2 hours via a 5V/2A adapter and can work for 4 hours(Finish Green Indicator/Charging Red Indicator). The digital handheld pocket oscilloscope and transistor tester are designed with a high-resolution 2.4-inch TFT screen with an adjustable backlight. Better reading experience and easy to use..
⭐【Multiple Interfaces & Easy to Operate】--- The pocket oscilloscope can test different functions that supports multiple interfaces screen display. With press button design, it is more convenient to operate and choose the different test function mode. Pocket size and lightweight feature provide users with more possibilities and fun in using the portable storage oscilloscope..
⭐【Wide Application】--- The digital oscilloscope supports online operation with a computer that users can refresh the official firmware by themselves and complete the upgrade. It is especially suitable for the fast pairing of transistors, identification of mixed surface mount and wordless components, and preliminary screening of small-batch components. It can auto-identify and measu....

【Test Range】It is a novel handheld LCD display capacitance meter, which can be used to measure 9 data ranges in the range of 0.1 pF to 20,000 uF, which are divided into 9 levels..
【LCD Digital Display】Digital capacitance meter 6013L LCD digital display with data retention and backlight function, accurate reading, maximum display: "1999, It is an ideal electrical measurement tool..
【Equipped with Safety Jacket】The overall structure of the digital capacitance meter is compact, with a safety jacket, equipped with two test lines, and the built-in bracket can make the tester stand stably, and it is easy to operate and carry..
【Specification】The sampling rate of the digital capacitance meter is 2-3 times per second, 9V battery power supply, low power consumption, the power supply is 6F22 9V laminated battery (not included), the size is 5.59"x2.91"x1.38"..
【Widely Application】The multimeter professional capacitance tester can be used for digital analysis, capacitor selection, unknown capacitor measurement, matching capacitors, and measuring cable ca....

Handheld digital insulation resistance tester with built-in multimeter for safety.
Compact size fits easily into a pocket or on a tool belt.
Automatic calculation of polarization index and dielectric absorption ratio.
Includes True RMS, CATIV 600V, Pass/Fail for fast repetitive test, low resistance measurement.
Included components: test leads, 6 x 1.5V AA batteries, Type K temperature probe, temperature probe connector, waterproof plug for jack, carrying case, crocodile clips, user manual.

IMPORTANT TO NOTE: This product needs to be calibrated prior to use. If you experience issues with calibration, please reach out to the seller for....
EASY TO USE DESIGN: Ergonomic handheld design with a rubberized anti-slip grip for easy handling. Light and portable with a convenient carrying case..
THINNEST RETRACTABLE PROBE TIP: Retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results.....
CLEAR, CONVENIENT DISPLAY: 180-degree multi-viewing LED display for easy readability for either right or left-handed use.
ALL-IN-ONE INSTRUMENT: The world’s first tester that tests for both colorless diamonds and moissanites in a single instrument. Powered by 3 AAA....

The material of mirror is pressureproof stalinite.
Equipped with vacuum gauge, easy to read out the pressure, Pressure range: 0-30in Hg, 0-760 mm Hg..
Handheld vacuum pump is easy to bleed your car brakes by yourself..
Includes different adapters for all vehicles.

A handheld Ethernet tester for quick, automated verification of network connectivity and availability. Connect an RJ-45 or fiber cable (2000 model only) from the network hub or wall plate to the LinkRunner AT RJ-45 LAN or fiber port..
Tests 10/100/1000 Mbps twisted pair and 100/1000 Mbps fiber optic Ethernet links.
AutoTest accurately identifies network problems in 10 seconds.
Features basic cable tests, Ethernet link and switch port identification, TruePower PoE, IP ping, TCP port open, IPv6 support, reflector option, 50 reports, Li Ion battery.
Includes Li Ion battery, cable identifier 1, LinkRunner Manager software.Supported Operating Systems:Windows Vista, Windows XP, Windows 7, Windows 8.

... maximum and minimum modes, which can be applied to more situations.It is specially used for gas measurement and calibration, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances..
【High Quality & LCD Backlight Display】The Handheld HVAC Manometer is made of ABS material, and the excellent performance of high-temperature resistance and impact resistance makes the air pressure meter have a long service life. 4.45CM×4.95CM display, support LCD backlight, convenient lighting operation, display data clearer and easier to read..
【High Resolution & High Accurant】The Dual-Port Manometer Gas Pressure Tester adopts professionally designed, it has a wide range, high resolution and high measurement accuracy, and it can carry out high‑standard testing.It has high-quality pressure sensors，high-accuracy ADC and low‑power MCU, the measurement results are accurate..
【Storage Function & Reminder Function】The Digital Pressure Gauge with Backlight has storage function, it can store data in time, support data retention and DIF mode, and can record data easily.In addition, it also has low battery reminder function, which can promptly warn when the battery is low, all....