liyjtk high accuracy diamond tester

Andoer High Accuracy Diamond Tester LED Indicator Test Pen for Diamonds Professional Moissanite Selector

This product can selects Moissanite from real diamond. Features: This product can selects Moissanite from real diamond. Non-destructive testing do not hurt your diamond. Portable size convenient for carrying. Easy to operate and accurate test.... more

Andoer High Accuracy Diamond Tester LED Indicator Test Pen for Jewelry and Watches

This product can not only test diamond authenticity but also can test hardness of finished in between 5 and 9 dual function non-destructive testing. Features: This product can not only test diamond authenticity but also can test hardness of finished in... more

IC Tester High Accuracy Multifunctional Transistor Tester for 74HC Series 74LS Series CD4000 Series HEF400 Series ，Flash Sale Flash Sale

1 x IC Tester 1 x Narrow Parts 1 x Medium Parts 1 x Wide Parts 1 x Instruction Manual more

Lixada Optical Fiber Tester 3 in 1 Optical Power Meter Portable Lightweight High Accuracy Digital Display Network Tester with LED Light

This handheld optical power meter is a portable and lightweight tool for testing optical fiber networks. It accurately measures network sequence and signal transmission with a LED light for dark environment operation. It features a backlight function... more

Battery Capacity Tester|High Accuracy LED Indicator Light 6V 12V Auto Battery Analyzer|Ergonomic Automotive Voltage Testers for Car Motorcycle Golf Carts

Description: This battery capacity tester is a handy tool to check the battery and charging system of your car motorcycle and other vehicles.It can check the voltage of the battery as well as the working status of the charging system.It can help you... more

Tersalle IC Tester High Accuracy Multifunctional Transistor Tester for 74HC Series 74LS Series CD4000 Series HEF400 Series

1�Multiple Test Modes: Multifunction IC tester is a professional instrument designed for microelectronics engineers and maintenance personnel. Different test modes can be selected such as 5V mode 3.3V mode AUTO mode and so on. 2�Main Applications:... more

KUAA IC Tester High Accuracy Multifunctional Transistor Tester for 74HC Series 74LS Series CD4000 Series HEF400 Series

1�Multiple Test Modes: Multifunction IC tester is a professional instrument designed for microelectronics engineers and maintenance personnel. Different test modes can be selected such as 5V mode 3.3V mode AUTO mode and so on. 2�Main Applications:... more

USB C Voltage Current Tester LCD Display High Accuracy USB Type C Micro USB Colored Tester 3.6?32V 0?5.1A ，Flash Sale Flash Sale

1 x USB C Tester 1 x Micro USB Adapter 1 x User Manual more

Battery Capacity Tester Module 4 Channel High Accuracy Digital Battery Power Internal Resistance Detector Module

1 x Battery Capacity Tester Module 1 x Driver more

Pinnaco Digital Insulation Resistance Meter Handheld Megohmmeter 0-2000MΩ High Accuracy Insulation Tester for Measurement

Features: 100V/250V/500V/1000V rated test voltage with a measurement of up to 2000M and has ability to measure AC voltage. Wide measurement with locking button easy for you to choose and use. Can measure AC voltage below 500V (full scale linear... more

XH-B310 Industrial Digital Meter K-type M6 Thermocouple Tester -30~800℃ Thermograph High Accuracy with -Display

XH-B310 K-type thermocouple meter industrial digital . With clear -display easy to read the data. -30℃ to 800℃ measuring high accuracy measurement. Features: Made of fine quality material with strong durability and long service life. Industrial... more

Handheld Optical Multimeter High Accuracy Rechargeable Optical Power Meter Fiber Optic Tester ?50 to +26dBm TM570AL V15 15MW(Output Power 15MW)

1�Fast and Accurate: This optical power meter can do fast measurements without waiting and is directly available. Covers most of the needs of communication engineering maintenance and net testing. 2�10 Wavelengths: This optical multimeter has 10... more

Insulation Resistance Meter Digital Ohmmeter Megger Handheld Insulation Tester Megameter 0-1000MΩ 500V High Accuracy Megohmmeter Insulation Measurement Instrument

Specifications: Material: ABS Rated Test Voltage: 500V Output Voltage: 90~120% of the test rated voltage Output Short Circuit Current: Max. 0.55mA Measurement Range: 0-1000M Transistor Withstand Voltage Measurement: 500V (0.5mA) Discharge Resistance:... more

Battery Capacity Tester Module 4 Channel High Accuracy Digital Battery Power Internal Resistance Detector Module

1 x Battery Capacity Tester Module 1 x Driver more

Load Cell Sensor 0?2T Flat Membrane Box High Accuracy Weight Force Pressure Tester 5?15V

1 x Load Cell Sensor more

ZPSHYD IP67 Waterproof Salinity Meter Tester Waterproof IP67 Salinity Meter for Food High Accuracy Salt Concentration Measuring

Specification: Condition: 100% Brand New Item Type: Salinity Meter(Battery not included) Material: Plastic Color: Blue and White Weight: Approx. 161g / 5.68oz Salinity Range: 0.1-20.0% Resolution: 0.1% Accuracy: 1% Power Supply: 3Pcs 1.5 V LR44 160mAh... more

Load Cell Sensor 0?2T Flat Membrane Box High Accuracy Weight Force Pressure Tester 5?15V

1 x Load Cell Sensor more

KAUU USB Tester Voltage Current Detection LCD Display High Accuracy USB Power Meter 0?5.5A 4?30V

Features: 1.CURRENT TESTER: Real time detection of the state of charge voltage current capacity electricity power equivalent impedance temperature and other indicators of electrical appliances at a glance. 2.FAST CHARGING: Supports QC2.0 fast charging... more

AURORA TRADE Digital Radiation Tester LCD Display Fast Reacting Battery Powered Data Hold Plastic High Accuracy Radiation Monitor for Home

Description: High precision and fast reaction design ensures accurate measurement. LCD screen design makes it clear for easy viewing. Our radiation detector can be used for environmental electromagnetic radiation test electromagnetic radiation... more

GM3110 Surface Resistance Meter High Accuracy Digital Display AntiStatic HighDefinition Backlight Resistance Tester

1�Compact button layout complete functions easy to select measurement mode by hand. 2�Adopt the non?slip design on the side to effectively prevent the grip from falling and ensure the safety of the machine. 3�Equipped with a high?definition... more

Clamp Current Meter Multifunctional Anti Interference High Accuracy Backlit AC Leakage Current Clamp Tester

1�AC Current Meter: Clamp meter is specially designed for measuring AC leakage current and current adopts unique CT technology and digital integration technology with small size high accuracy and complete functions. 2�Anti Interference: The clamp... more

Battery Capacity Tester Module 4 Channel High Accuracy Digital Battery Power Internal Resistance Detector Module

1�1.77 Inch Display: This battery capacity testing module has a 1.77 inch display that shows internal resistance capacity voltage current and power at the same time. 2�Charging And Discharging In One: This battery capacity detection module is... more

Digital Temperature Controller Compact Size High Accuracy Temperature Probe Tester for Aquarium AC110?220V 1500w

1�Temperature Control: This digital temperature controller has a temperature control range of ?40 to 110°C. It is a thermostat with a waterproof probe which is very practical. 2�Perfect Adaptation: Our accessories can be perfectly adapted to most... more

Battery Capacity Tester Module 4 Channel High Accuracy Digital Battery Power Internal Resistance Detector Module LMZ

1�1.77 Inch Display: This battery capacity testing module has a 1.77 inch display that shows internal resistance capacity voltage current and power at the same time. 2�Charging And Discharging In One: This battery capacity detection module is... more

Portable Handheld Digital Manometer Gas Pressure Tester with Backlit Screen Dual-port Differential Pressure Gauge High Accuracy Pressure Meter for Natural Gas Pipelines HVAC Systems

Color: Black & Yellow Material: Plastic Metal Manometer Size: 6.3 * 3 * 1.2 inches Package Includes: 1 * Digital Manometer 2 * Silicone Tube 1 * Adaptor 1 * Plug for the Crankcase 1 * Zipper Carry Bag Note: - Please refer to the measurement. Tiny... more

Decibel Meter High Accuracy Quick Response Noise Tester LCD Backlit Display Sound Level Meter

1 x Decibel Meter 1 x Instructions more

Decibel Meter High Accuracy Quick Response Noise Tester LCD Backlit Display Sound Level Meter

1 x Decibel Meter 1 x Instructions more

Apexeon Resistance Tester Handheld Insulation Megameter High Accuracy Megohmmeter for Insulation Measurement

Features: rated test voltage is 1000V with a measurement of up to 2000MΩ and has ability to measure AC voltage. Wide measurement with locking button easy for you to choose and use. Can measure AC voltage below 500V (full scale linear indication). Low... more

Arealer YAOREA YR2050 Handheld Portable High Accuracy 4-Wires Milliohm Meter Wireline Current Detecting Low Resistance Resistance Meter Tester

This product is suitable for quick test of wire length resistivity and quick judgment of quality of cords of motors and . Portable size and powerful functions this tool is an indispensable in your daily work if you need it come and have a try!... more

Anself YAOREA YR2050 Handheld Portable High Accuracy 4-Wires Milliohm Meter Wireline Current Detecting Low Resistance Micro Resistance Meter Tester

This product is suitable for quick test of wire length resistivity and quick judgment of the quality of power cords of motors and . Portable size and powerful functions this tool is an indispensable in your daily work if you need it come and have a... more

OWSOO YAOREA YR2050 Handheld Portable High Accuracy 4-Wires Milliohm Meter Wireline Current Detecting Low Resistance Resistance Meter Tester

This product is suitable for quick test of wire length resistivity and quick judgment of quality of cords of motors and . Portable size and powerful functions this tool is an indispensable in your daily work if you need it come and have a try!... more

SIEYIO High Accuracy VU Panel Meter with Yellow Backlight 35mm VU Meter Tester 35mm Easy Installation fitting for Home DIY

Features: VU meter head- with warm color backlight easy to read. The level swings adjustable can be compatible with different types of table header. The design- of bridge pile rectifier filter circuit can be atransformer- or DC-power-supply. The driver... more

Digital Multimeter Color LCD Display Rechargeable High Accuracy AC Voltage Tester Pen for Line Break Locating

1 x Power Tester Pen 1 x Manual 1 x USB Cable more

Carevas XH-B310 Industrial Digital Meter K-type M6 Thermocouple Tester -30~800℃ Thermograph High Accuracy with -Display

XH-B310 K-type thermocouple meter industrial digital . With clear -display easy to read the data. -30℃ to 800℃ measuring high accuracy measurement. Features: Made of fine quality material with strong durability and long service life. Industrial... more

Digital Temperature Controller Compact Size High Accuracy Temperature Probe Tester for Aquarium DC12V 120w

1�Temperature Control: This digital temperature controller has a temperature control range of ?40 to 110°C. It is a thermostat with a waterproof probe which is very practical. 2�Perfect Adaptation: Our accessories can be perfectly adapted to most... more

Carevas YAOREA YR2050 Handheld Portable High Accuracy 4-Wires Milliohm Meter Wireline Current Detecting Low Resistance Micro Resistance Meter Tester

This product is suitable for quick test of wire length resistivity and quick judgment of the quality of power cords of motors and . Portable size and powerful functions this tool is an indispensable in your daily work if you need it come and have a... more

ckepdyeh High Accuracy 1-500MHz Frequency Counter Tester RF Meter Module Measurement Module LCD Display with Backlight Adapter

Description: This frequency counter is widely used for testing frequency with very high accuracy. Wide frequency measurement range: 1~500 MHz 100Hz resolution. 0802 LCD display with backlight and the backlight color is generally yellow-green. : Color:... more

Tomshoo XH-B310 Industrial Digital Meter K-type M6 Thermocouple Tester -30~800℃ Thermograph High Accuracy with -Display

XH-B310 K-type thermocouple meter industrial digital thermometer. With clear LED-display easy to read data. -30℃ to 800℃ measuring high accuracy temperature measurement. Features: Made of fine quality material with strong durability and long... more