LISUN ELECTRONICS (SHANGHAI) CO., LTD

The EFT61000-4 EFT immunity tester is especially designed according to the characteristics and requirements of EFT measurement and it is an ideal disturbance source of EMS measurement. It has fine performance, such as high stability, high reliability, easy to use etc. EFT61000-4 has LCD touch screen in both English and Chinese. Standard:IEC 61000-4-4/EN 61000-4-4 “Electromagnetic compatibility (EMC)Part 4-4: Testing and measurement techniques — Electrical fast transient/burst immunity test” Specification: LISUN ModelEFT61000-4EFT61000-4AEFT61000-4-32AEFT61000-4A-32AEFT61000-4-100AEFT61000-4A-100AOutput voltage0~5kV0~6kV0~5kV0~6kV0~5kV0~6kVPulse frequency1kHz~1,000kHz Continuously adjustablePolar pulsePositive/negative, positive and negative automatic alternationInternal resistance50Ω ±20%、1000Ω ±20%Pulse rising time5ns ±30%Pulse width (at 50Ω)50ns ±30%Pulse width (at 1kΩ)35ns～150nsPulse length0.01ms~20msPulse period100ms~500msTest time1s~9999sTest functionSet the test mode or IEC standardCoupling/decoupling networkBuilt -in CDN, 16A, 3 phase/5 linesBuilt -in CDN, 32A, 3 phase/5 linesExternal CDN, 100A, 3 phase/5 linesWorking power supplyAC220V (110V optional) ±10%, 50/60Hz 

EFT Immunity Measurement

EFT Immunity Measurement for electrical fast transient testing

Goldsun Electronics Co., Ltd.

   These are remote cable tester, pro lantester 2210 and digital multimeter.   Digital multimeter has a black cable and a red cable.   All three products are in plastic case with control buttons on the front.  

Networking Specialized

Networking Specialized remote cable tester and digital multimeter

*Touch Panel.
*Digital Multimeters &amp; Cable Tester.
*The Unique and Smart Meter Design.
*3.5 &quot;TFT-LCD(320*240) Pixels Colors.
*Back Light+Touch Panel.
*Multi-All-in-one DMM &amp; Cable Tester.

TCT-910 All-in-One DMM & Cable Tester

ESD-883D ESD Simulators for IC Testing is specially designed for the characteristics and requirements of the electrostatic discharge immunity test of the Human Body Model (HBM) discharge and the Machine Model (MM) discharge. It can test the electrostatic immunity of semiconductor devices such as LED chips, transistors and ICs. It is designed and manufactured in accordance with the requirements of the following corresponding standards, and fully meets the most stringent electrostatic voltage requirements in the following standards. Discharge ModelInternational StandardsHuman Body Model(HBM)MIL-STD-883 Method 3015 “Test Method Standard for Microcircuits-Electrostatic Discharge Susceptibility Testing”ANSI/ESD STM5.1-2007 “Standard Test Method for Electrostatic Discharge Sensitivity Testing-Human Body Model (HBM)-Component Level”ANSI/ESDA/JEDEC JS-001-2024 “Electrostatic Discharge (ESD) Sensitivity Testing-Human-Body Model (HBM)-Component Level”IEC 60749-26:2018 “Semiconductor devices-Mechanical and climatic test methods-Part 26: Electrostatic discharge (ESD) sensitivity testing-Human body model (HBM)”AEC-Q100-002 “Failure Mechanism Based Stress Test Qualification for Integrated Circuits-ESD HBM Test”EIA/JESD22-A114-A “Test Method for Electrostatic Discharge Sensitivity Testing-Human Body Model (HBM)”Machine Model(MM)ANSI/ESD STM5.2-2013 “Standard Test Method for Electrostatic Discharge Sensitivity Testing-Machine Model (MM)-Component Level”IEC 60749-27:2012 “Semiconductor devices-Mechanical and climatic test methods-Part 27: Electrostatic discharge (ESD) sensitivity testing-Machine model (MM)”AEC-Q100-003 “Failure Mechanism Based Stress Test Qualification for Integrated Circuits-ESD MM Test”EIA/JESD22-A115-A “Test Method for Electrostatic Discharge Sensitivity Testing-Machine Model (MM)”Characteristic:• Color LCD touchscreen, easy to operate.• Output voltage with high accuracy and stable performance• Intelligent programmable high-voltage power supply, high-voltage over-voltage, over-current, short-circuit protection• With self-diagnosis function, can intelligently judge abnormal high voltage output• Cost-effective: The main components are all imported, with high accuracy and low failure rate. Specification: Output voltageHuman Body Model（HBM）Machine Mode (MM)0.05~8kV±5％50~800V±5％Output polarityPositive, Negative or Automatic switchingTrigger modeSingleSingle dischargeCountDischarge according to the set discharge timesOtherHost self-triggeringDischarge modeHBM and MMDischarge Interval1~99sDischarge Number1~999Discharge Capacitance100pF±10％200pF±10％Discharge Resistance1500Ω±10％0Ω±10％Working PowerAC 100~240V, 50/60Hz, 300WNote: ESD-883D can share a host withESD-CDM Charged Device Mode (CDM) ESD Testing for IC to test HBM, MM and CDM at the same time (LISUN model: ESD-883D/ESD-CDM) 

HBM/MM ESD Simulators for IC Testing

AUTOPHIX TECH CO LTD

 OM126  	 NW: 0.26kg (0.57lb), GW: 0.35kg (0.77lb)  

Scanner Reader

Scanner Reader for diagnostic and testing applications

The EDX-2 series energy scattered X-ray fluorescent spectrometer is realized by analyzing the element characteristic X-ray wavelength and strength of the element emitted by the sample. The elements contained in the sample are determined according to the different elements characteristics of the X -ray wavelength, and the content of the element in the sample can be determined by comparing the strength of the different elemental spectrum. SpecificationEDX-2AEDX-2ACEDX-2ABEDX-2ABCEDX-2TTypeNon -pumping air desktopVacuum desktopWeight50KG55KGTest time200S100SSample cavity size610*320*100mm (L*W*H)510*310*120mm（Non -vacuum）Ф100*70mm（vacuum）Test environmentatmosphereVacuumDetectorSi-pinSDDResolution149 Electronic Volt129 Electronic VoltOutput tube pressure, current50KV/600uA（Can automatically set）50KV/600uA（Can automatically set）Test sample typeSolid, liquid, powderNon -vacuum: solid, liquid, powderPumping vacuum: solidContent analysis range2ppm–99.99%2ppm–99.99%Test itemsTypic Application 1：RoHSTypic Application 1：RoHSTypic Application 1：RoHSTypic Application 1：RoHSTypic Application 1：RoHSTypic Application 3:Coating and Plating ThicknessTypical application 2:alloy analysisTypical application 2:alloy analysisTypical application 2:alloy analysisTypic Application 3:Coating and Plating ThicknessTypic Application 3:Coating and Plating ThicknessMetal test element rangeCan not testAll elements in thePeriodic Table of Elements from 16-S to 92-U are available for alloy analysis (iron, copper, stainless steel,Au (gold),Pt (platinum) , etc)All elements in thePeriodic Table of Elements from 11-Na to 92-U are available for alloy analysis (magnesium aluminum alloy, ore component, iron, copper, stainless steel,Au (gold),Pt (platinum) , etc)Typic Application 1（LISUN Model：EDX-2A、EDX-2AB、EDX-2AC、EDX-2ABC、EDX-2T）: Restriction of Hazardous Substances (RoHS) 1.0 Directive Testing for electronic and electrical products, components, plastics and plastic parts. Click here to download the ROHS 1.0 test report sample. The main test substances in RoHS requirements are as follows: Limit substance Limit content Hg 1000ppm CrVI 1000ppm Cd 100ppm Pb 1000ppm PBBs 1000ppm PBDEs 1000ppm 

RoHS Testing Equipment – Element Analysis – Thickness Gauge (EDXRF)

RoHS Testing Equipment - EDXRF Element Analysis Thickness Gauge

 	 Touch panel 	 Digital multimeters &amp; cable testers 	 The unique and smart meter design 	 3.5&quot; TFT-LCD (320 x 240)pixels colors 	 Back light + touch panel 	 Multi-meter 	 Cable tester 	 LED lighting 	 Auto power off  

All-In-One DMM & Cable Tester

The LS9955/LS9956Automatic Safety Test System (electrical safety analyzer) combines the following functions: Withstand Voltage Test (AC / DC), Insulation Resistance Test (IR), Leakage Current Test (LLC), Grounding Resistance Test (GR) and Power Test (LS9956 includes Power Test, LS9955 does not include Power Test). The equipment is mainly used for lighting fixtures, household appliances and motor tools safety test on the production line or in the R&amp;D laboratory. Standard:IEC/EN 60335-1:2023/GB 4706.1-2024 “Household and similar electrical appliances – Safety – Part 1: General requirements”UL 60335:2022 “Standard for Safety of Household and Similar Appliances, Part 1: General Requirements”IEC 60598:2024/GB 7000-2023 “Luminaires – Part 1: General requirements and tests”IEC 60950:2020 “Information technology equipment Safety –Part 1: General requirements “IEC 62368-1:2023/GB 4943-2022 “Audio/video, information and communication technology equipment – Part 1: Safety requirements”IEC 60601-1 3.1:2012/ GB 9706.1-2020 “Medical Electrical Equipment – Part 1: General Requirements For Basic Safety And Essential Performance” Specification:• Remote control device and can control by software (Optional)• Display all setting parameters and testing results in the same big LCD screen• PASS/FAIL limit values can be set.If the object fails the test, there will be a light/sound alarm• Test mode is programmable; 50 groups settings are available, 8 test steps per group• Quick discharge. Support 50Hz and 60Hz frequency; Electric safety wall detecting feature• The LS9955 can test Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC) and Ground Resistance (GR)• The LS9956 can test Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC), Ground Resistance (GR) and Power Withstand Voltage Test (AC/DC)Insulation Resistance Test (IR)Voltage RangeAccuracyCurrent RangeIR RangeAccuracyVoltage Range100~4000V± (5%+3V)AC: 0.10~20.00mADC: 0.10~12.00mA1.00~2000MΩ5% + 0.5MΩDC100~1000VLeakage Current Test (LLC)Grounding Resistance Test (GR)LLC RangeAccuracyVoltage RangeGR RangeAccuracyOutput Current0.10~20mA± (0.3%+5uA)AC10.0~300.0V0~600mΩ± (5%+2mΩ)AC1.00~30.00APower TestVoltageCurrentPowerPFAccuracyTest Time10~300V0.010~20.00A1.0~6000.0W0.2~1.0Class 0.50~999.9sP.S. The LS9955/LS9956 of Leakage Current Test (LLC) needs to work with LISUNITEU-SP1KS or ITUS-SP1KS Isolation Transformer (The Output is 1.06times of the input). The LS9955/LS9956 of Leakage Current Test (LLC) and Power Test need to work with LISUNLSP-1KVARC orLSP-1KVAS AC Power Supply. 

Automatic Safety Test System

Automatic Safety Test System for electrical safety analysis

Truly Electronics Mfg Ltd

Testing Modes: Offers four modes for DC voltage, AC voltage, resistance, and diode testing for comprehensive diagnostics.Display: Features a 2.8-inch color display for clear and easy-to-read results.Wide Compatibility: Suitable for a variety of vehicles, including cars, trucks, SUVs, and motorcycles, supporting both 12V and 24V batteries.High Accuracy: Provides over 99.5% accuracy in testing results.User-Friendly Design: Quick activation and a straightforward interface make operation easy for mechanics and DIY enthusiasts.Versatile Needle Design: Includes long and short needles for testing in tight spaces and standard measurements.Durable Construction: Made from robust ABS and rubber materials for long-lasting use.Smart Chip Technology: Delivers precise testing reports quickly, enhancing diagnostic efficiency.

POWER CIRCUIT PROBE TESTER V-04

POWER CIRCUIT PROBE TESTER V 04 for comprehensive diagnostics

The electromagnetic interference generated during the normal operation of a vehicle can enter the power and signal lines of onboard electronic devices through conduction and coupling, leading to reduced functionality, temporary malfunctions, or even damage. The EMS-ISO 7637 Multifunctional Immunity Test System For Automotive Electronics simulates various typical electromagnetic disturbances produced during vehicle operation, while also replicating the changes in the vehicle’s power supply under conditions such as engine startup, switching of electronic devices, and battery charging/discharging. The waveforms generated by the EMS-ISO 7637 system comply with the immunity testing requirements of most automotive manufacturers for onboard electronics. Standard:ISO7637-2 “Road Vehicles – Conductive Coupling Electrical Interference – Part 2 Electrical Transient Conductivity Tests for Power Lines“ISO7637-1 (GB-T21437.2 )”Road vehicles – Electrical disturbances from conduction and coupling – Part 1: Definitions and general considerations” Technical Characteristics:• Operation Interface: It features a large LCD color display and adopts a main module expansion architecture, offering a high level of intelligence. The system is user-friendly and facilitates easy operation, as well as future upgrades and updates.• Designed for 12V/24V automotive electronic immunity test.• Tested Product Capacity: DC 80V/100A, unified port output.• Built-in various host interfaces and it can work with LISUN software on a PC.• The software includes all relevant standards, and customers can also add or update the standards. System Configuration:Note: Please click here to download the EMS-ISO7637 System Brochure and EMS-ISO7637 and LISN200 CNAS Calibrate Certificate to learn more. Product NameLISUN ModelSpecificationMultifunctional Immunity Test instrument HostLIS-7600Mainly responsible for parameter configuration and status control of various waveform modules, and can be connected to a computer to enable upper-level control.P1/2a SimulatorLIS-7610Pulse 1 &amp; Pulse 2aP2b/4 SimulatorLIS-7620Pulse 2b &amp; Pulse 4P3 SimulatorLIS-7630Pulse 3a &amp; Pulse 3bP5a/5b SimulatorLIS-7650Pulse 5a &amp; Pulse 5bArtificial NetworkLISN200Transient conducted emission EMI test, in conjunction with the TES200N as an integrated unit.SwitchTES200NTransient conducted emission EMI test, integrated with the LISN200 as a single unit.Capacitive Coupling Clamp (CCC)(Optional)VFTCISO 7637-3 testing, automotive electronic interference test.Current Injection Probe(Optional)F-120-6AISO 7637-3 Inductive Coupling Probe (ICC) testing, specifically for slow pulse ISO 7637-3 testing.

Multifunctional Immunity Test System For Automotive Electronics

Multifunctional Immunity Test System for Automotive Electronics

Meet (China) Ltd

- Continuous tone for a good indication
- Warbling tone indicates a fall condition
- Advanced electronics allows clear indication even on noisy&nbsp;
&nbsp; &nbsp;circuits
- 3 colour LEDs show fault location
- Indicates goods and 17 fault conditions
- A built in self-test gives confidence of operation
- True Earth loop impedance test
- Simple loop results : LED colour GOOD, CHECK or URGENT
&nbsp; &nbsp;CHECK
- 30mA RCD operational check
- Tests for reversed Live / Neutral at DNO service cut out
- Incoming supply polarity test
- Simple true polarity test by touching on &#39;POLARITY CHECK&#39;
&nbsp; &nbsp;pad

Advanced Socket Tester

Advanced Socket Tester for comprehensive electrical testing

Impulse Test Generator SUG-CCITT-A (Circuit 1, 10/700μS, according to Figure D.1/ Table D.1 in IEC 62368-1:2018 Annex D, Figure K.1/ Tabke K.1 in IEC 60065:2014 Annex K , and Figure N.1/ Table N.1 in IEC 60950-1:2005 Annex N). Standard:IEC 62368-1:2018“Audio/video, information and communication technology equipment – Part 1: Safety requirements”IEC 60065:2014 “Audio, video and similar electronic apparatus – Safety requirements”IEC 60950-1:2005 “Information technology equipment – Safety – Part 1: General requirements” Circuit reference 1 of Table D.1 generates 10/700 μs impulses (10 μs virtual front time, 700 μs virtual time to half value) as specified in ITU-T Recommendation K.44 to simulate lightning interference in the TELECOMMUNICATION NETWORK. Note:1. If you also need Circuit 2, 1.2/50μS, according to Figure D.1/ Table D.1 in IEC 62368-1:2018 Annex D (Or Figure K.1/ Tabke K.1 in IEC 60065:2014 Annex K , and Figure N.1/ Table N.1 in IEC 60950-1:2005 Annex N), it will beSUG255XXimuplse voltage generator2. If you also need Circuit 3, according to Figure D.2/ Table D.1 in IEC 62368-1:2018 Annex D (Or Figure N.2/Table N.1 in IEC 60950-1:2005 Annex N), it will beSUG255CXimuplse voltage generator  

Impulse Test Generator

Impulse Test Generator for telecommunication network testing

Guangzhou Duoyi Electronics Ltd.

Showing is an electrical testing instrument with multi functions. Professional and accurate, this tester provides the auto ranging, data hold and LCD backlight. Together with a well-designed packaging box, this tester is perfect for various electronic product testing. 	 Ground resistance measurements from 0.01ohm to 2000ohms with 0.01ohm resolution. 	 Product net weight approx. 900g.&nbsp; 	 Measure insulation resistance to 2000M ohms. 	 Test voltage 250V, 500V, 1000V. 	 AC voltage measurement to 600V. 	 Check phase sequence and phase status. 	 Auto ranging, data hold, LCD backlight. 	 Low battery warning. 	 Complete with test leads, auxiliary earth bars, phase wire, heavy duty carry case and eight AA. 1.5V dry cells. 	 Earth resistance: 0~20/200/2000&Omega; &plusmn;(2%+5). 	 Testing voltage: 250/500/1000V. 	 Insulation resistance: 0.1~2000M&Omega; &plusmn;(3%+5). 	 Phase rotation check: yes. 	 AC V 700V &plusmn;(2%+5). 	 Auto range: yes. 	 Function symbol display: yes. 	 Data hold: yes. 	 Low battery warning: yes. 	 Max. displays 1999. 	 LCD backlight yes. 	 Power AA1.5V x 8.  

Multi Function Tester

Multi Function Tester for accurate electrical measurements

Zhangzhou Huayi Electronics Co Ltd

As shown here is a multimeter with an advanced design. The high-quality design ensures long-lasting use. This multimeter can be used to troubleshoot electrical problems in a wide range of industrial and household devices such as power supplies, domestic appliances, etc.
 
  HFE: yes. 
  Diode test: yes. 
  Continuity buzzer: yes. 
  Square wave o/p: yes. 
  Power supply: 9V 6F22. 
  Product net weight: 150g. 
 

Electronic Multimeter

Electronic Multimeter for troubleshooting electrical problems

1.Check Coax, Cat. 7,6 and 5e twisted cord network and trouble.
2.Identifies and locate the distance to an open or a short in seconds.
3.Use TDR(time domain reflect meter), Measure length and distance find the trouble location.
4.Find the determined open circuit, short circuit, jumper, crossed and or split pairs.
5.Service line test and no external adaptor is required.
6.Determine continuity and wiring pattern.
7.Low Battery indication.

TCT-2690PRO LAN Cable Solution Multifunction Tester

TCT 2690PRO LAN Cable Solution Multifunction Tester

What is a ESD test?The static electricity generated by the human body to the object or between two objects may cause the electrical and electronic equipment circuits to malfunction or even be damaged. The ESD generator is designed for the withstanding ESD performance measurement for the assessment of electrical and electronic equipment. ESD61000-2/ESD61000-2A has a LCD touch screen in both English and Chinese. What is an esd simulator gun used for?Electrostatic discharge simulator is highest electrostatic voltage can be up to 30 kv, which is enough to cover the most severe standard grade of electrostatic voltage requirement (the voltage requirements of the level 4 air discharge electrostatic is 15 KV). The ESD test gun can be used for the most of electrical and electronic equipment for electrostatic discharge test, and also can ensure comparability and reproducibility of test. Specification: LISUN ModelESD61000-2ESD61000-2AESD61000-2COutput Voltage0.1~20kV±5%0.1~30kV±5%Output PolarityPositive, Negative or Automatic SwitchingDischarge Capacitor/Resistor150pF/330Ω (Replaceable)150pF/330Ω, 150pF/2000Ω,330pF/2000Ω, 330pF/330Ω(Replaceable)Current Rise Time0.6~1nsTesting FunctionsSingle Test, Count Test, 20PPS, IEC level, Programmable Mode, Custom Mode, Contact Discharge, Air discharge, Interval DischargeTrigger ModeManual/AutoDischarge Numbers1~9999Discharge Repetition0.05s~99.99sDischarge TipContact Discharge Tip, Air Discharge TipContact Discharge Tip, Air Discharge Tip, 30mm Diameter Air Discharge TipWorking PowerAC220V (Option is 110V)±10%, 50/60HzStandardsIEC/EN 61000-4-2 (GB/T 17626.2)Automotive Electronics ISO 10605 (GB/T 19951)IEC/EN 61000-4-2 (GB/T 17626.2)Calibrate Report (The more details can click here:ISO17025 CNAS iLac-MRA Calibrate Certificate): Output Voltage (kV)First Peak Current (A)Current at 30ns (A)Current at 60ns (A)Rise Time (ns)27.294.12.20.93415.47.94.30.97623.212.16.50.97829.416.29.30.89-27.393.52.30.92-415.57.74.30.89-623.411.96.30.9-831.816.18.20.9Suggestions 1:We suggest you choose LISUNESD-DESK ESD Gun Test Desk was designed and produced according to Automotive Electronics ISO 10605 (GB/T 19951) and IEC/EN 61000-4-2 (GB/T 17626.2), it works with ESD61000-2/ESD61000-2A/ESD61000-2C Electrostatic Discharge Gun. TheESD-DESK already includes the followings: Test Table (After Assembly diamention: Length1600*Width800*Height800mm), Reference Metal Grounding Plate (L2800*W1800*Thickness1.0mm), Vertical Coupling Plate (L500*W500*T1.0mm), Horizontal Coupling Plate (L1600*W800*H1.0mm), Insulating Pad (L1450*W600*H0.5mm) and 470K Resistance Cable (L1400mm). 

ESD Simulator Guns

ESD Simulator Guns for electrostatic discharge testing

LS2090 LED Power Driver Test Instrument is the comprehensive test instrument for LED driver power which is according toGB/T 24825-2009 andIEC 62384:2006. It can measure the following parameters: input (AC&amp;DC), output (AC&amp;DC), output start (DC), harmonic and displacement factor (DF). The LS2090 usually works withLISUN LSP-500VARC pure sine AC Power Source andLISUN M9822 DC Electronic Load. The LSP 500VARC provides constant adjustable standard power for the driver under test, and the M9822 is used to simulate the LED source. The software can run on Win7, Win8, Win10, Win11. Standard:IEC 62384:2006/GB/T 24825-2009 “DC or AC supplied electronic control gear for LED modules – Performance requirements” Specification:1. Input Characteristics Test (AC)• Measures the input voltage, current, power, power factor, power frequency• The fundamental frequency scope of the current and voltage: 45Hz~65Hz;Narrowband range: 45Hz~5kHz; Broadband range: 45Hz~1MHz.• Voltage range: 3~300 V (CF=1.67); Current range: 5mA ~ 2.7A (CF=3); Power range: 0.015~800W; Power factor range: 0.000~1.000. 2. Input Characteristics Test (DC)• Measures voltage, current, power.•Voltage range: 3~500V; Current range: 5mA~8A; Power range: 0.015~4000W 3. Output Characteristics Test (AC)• Measures lamp voltage, lamp current, lamp power.•Lamp voltage range: 3~300V (CF=3); Lamp current range: 5mA~2.7A(CF=3); Lamp power range: 0.015~800W 4. Output Characteristics Test (DC)• Measures output lamp voltage, lamp current, lamp power, ripple wave current.•Voltage range: 3~500V; Current range: 5mA~8A; Power range: 0.015~4KW; Ripple wave current range: 5mA~2.5A. 5. Output Start Characteristics Test (DC)• Changing curve and data of the lamp voltage and lamp current within 0~2 seconds.•Lamp voltage range: 3~500V;Lamp current range: 5mA~8A 6. Harmonic TestingTotal harmonic and the harmonic component of 0~50 times, wave ratio, initial phase angle, peak phase angle and the phase Angle. 7. Displacement Factor (DF) TestingThe LS2090 is an update version for WT2080, the LS2090 has the Displacement Factor (DF) Testing function. P.S. The LS2090-IEC with additional software (need to add extra cost on LS2090) can fully meetEN/IEC61000-3-2:2019. Please click here to see theLS2090-IEC additional Test Report Sample 

LED Power Driver Tester

LED Power Driver Tester for comprehensive LED driver testing

Witschi Electronic Asia Ltd

  It provides perfect test instrument for repair, R&D production and laboratory.  It provides extended test and measurement, allowing professional troubleshootings of quartz watches.  Measuring cycles are largely automated.  Quick and simple setting of parameters.  The chopping level of motor pulses on watches with asservissement will be detected and displayed.  

Testing Instrument For Quartz Watches

This cable tester meter serves multiple functions to troubleshoot electrical problems. It tests your LAN cable, telephone cable and coax cables. The digital display serves to enhance users' convenience.
   Multi-color buttons.   User-friendly operation.  

Cable Tester Meter

Cable Tester Meter for testing LAN, telephone, and coax cables

Delta Link Enterprises Ltd

BATTERY TESTER Test the battery accurately by drawing Different current as tableSize:100x65x33mmWeight: 91g 

BATTERY TESTER

The LAN cable tester offers exceptional performance with high precision. The automatic debug function assures great convenience. This LAN&nbsp;cable tester is definitely a great choice for professional technicians.

 
  Checks continuity and configuration of wiring. 
  With unshielded and shielded modular plugs. 
  Tests for open circuits, shorts, reversals and split pars.&nbsp; 
  Low-battery LED indicator. 
 

LAN Cable Tester

LAN Cable Tester with high precision and automatic debug function

SHENZHEN VICIMETER TECHNOLOGY CO.,LTD.

VC480C+3 1/2 Digital Milliohm Meter  Features: ①. Large LCD display for easy reading ②. 4-wire testing, capable of testing extreme low resistance ③. Accurate measurement of conductor, electric heating elements and solder point ④. High measurement range of 0.01mΩ to 2kΩ at 6 ranges ⑤. HOLD key for data hold ⑥. Backlit LCD for easy reading under dark light ⑦. Connection for external power supply ⑧. Strong anti-magnetic and anti-jamming functions, Full function protection  Technical Data: Range Accuracy Resolution Measuring current 20mΩ ±(0.5%rdg+3) 0.01 mΩ Approx.100mA 200mΩ ±(0.5%rdg+3) 0.1 mΩ Approx.50mA 2 Ω 1 mΩ 20Ω 1 0mΩ 200Ω 1 00mΩ 2kΩ 1Ω  Special Function: Model VC480C+ Max. display 1999 Safety level CAT. III 50V Low battery indication Less than approx.7.5V Function protection √ Sampling rate 3 times/sec. Operation mode Manual range LCD size 75×52mm Power source 1.5V AAA battery x6pcs, or external DC 9V power source Power consumption Quiescent current approx.50mA  General Info: Color Orange and Gray Weight 580g (including battery) Meter size 176 (L) x116 (W) x63 (D) mm Standard accessory 4-wire test lead, shoulder strap, battery, operation manual Individual packing Gift box Master carton packing 20pcs Master carton size 37.5*36*43CM Master carton weight 17.5KG  

VC480C+ Min 0.01mΩ Low Resistance Millohm Meter Equal Potential Tester

VC480C Low Resistance Millohm Meter Equal Potential Tester

EMI receiver system is for EMI (Electromagnetic Interference) radiation conduction or conducted emissions testing. The EMI-9KB EMI receiver is made of full closure structure and strong electro-conductibility material, which has high shielding effect. Due to the new technology for theEMI Test System, it solved the instrument self-EMI problem. The test results are according to the international format test report. Standard：CISPR15:2018/GB17743 “Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment”CISPR16-1 “Specification for radio disturbance and immunity measuring apparatus and methods – Part 1-1: Radio disturbance and immunity measuring apparatus – Measuring apparatus”EN55015 “Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment.”EN55022 “Radio disturbance characteristics – Limits and methods of measurement” System Configuration:• EMI-9KC Test System includes: EMI-9KC EMI Receiver built-in Attenuator (9K-1GHz), LISN Artificial Network Power, CDNE-M316 Coupling/Decoupling Network for Emission, Isolation Transformers and cables.• EMI-9KB Test System includes: EMI-9KB EMI Receiver (9K-300MHz), LISN Artificial Network Power, CDNE-M316 Coupling/Decoupling Network for Emission, Isolation Transformers, Attenuator and cables.• EMI-9KA Test System includes: EMI-9KA EMI Receiver (9K-30MHz), LISN Artificial Network Power, Isolation Transformers, Attenuator and cables. Optional instruments to work with the EMI-9KC, EMI-9KB and EMI-9KA EMI receivers:•LISUN LSP-500VARC/LSP-1KVARC Pure Sine Wave AC Power Source for EUT•LISUN SDR-2000B Magnetic Shielding Cabinet for the EMI Receiver System•LISUN VVLA-30M Three Loop Antenna to test 9k-30MHz radiation•LISUN AB-CLP Absorbing Clamp to test the home applications &amp; motor tools•LISUN VOL-CP RF Current Probe to the conducted disturbance voltage Specification:• Detection frequency range: 9kHz~1GHz (EMI-9KC), 9kHz~300MHz (EMI-9KB), 9kHz~30MHz (EMI-9KA)• Frequency stability: 1×10^-6• Frequency resolution: (9kHz~150kHz) 30Hz; (150kHz~30MHz) 1kHz• Test Tolerance: ±2 dB• Measure and Detection method: PK, QP and AV• Measure range: 20dBμV~140dBμV• Frequency scanning step frequency: 20Hz~2MHz• Sweep bandwidth: 200Hz; 9kHz; 120kHz• Connect PC via USB cable and software can run on Win7, Win8, Win10, Win11 

EMI Test Receiver

EMI Test Receiver for Electromagnetic Interference testing

Zhangzhou Eastern Intelligent Meter Co Ltd

Power Suppiy : No battery needed
Dimensions :&nbsp;112 X 62 X 25 (mm)
weight : Approx. 50g

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