LISUN ELECTRONICS (SHANGHAI) CO., LTD

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

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

The ZRS-3H Glow-wire Test Apparatus is used to test the flammability of plastic sheets or other insulating materials. The specimen is exposed to a high temperature glow wire (nickel/chrome wire) through a standard test procedure. It is used to identify whether the insulating material does not reach a certain temperature or ignite to prevent fire hazards around it. What is glow wire test?The Glow wire tester ZRS-3H/ZRS-3HS is mainly used to test the ignition performance, ignition temperature, flammability and flammability index of lighting equipment, electronic products and household appliances. The equipment adopts high-temperature sprayed steel structure and imported instrument display, which is easy to operate and has stable test performance. This equipment is mainly used for flame retardancy testing by QC departments and related enterprises. Standard:IEC 60695-2-1:2021(VDE0471:2019) “Fire hazard testing – Part 2: Test methods – Section 1/sheet 1: Glow-wire end-product test and guidance”IEC 60695-2-11:2021(GB/T5169.10-2006)”Fire hazard testing – Part 2-11: Glowing/hot-wire based test methods – Glow-wire flammability test method for end products (GWEPT)”IEC60695-2-10:2000 “Fire hazard testing – Part 2-10: Glowing/hot-wire based test methods – Glow-wire apparatus and common test procedure”IEC 60695-2-12:2021 “Fire hazard testing – Part 2-12: Glowing/hot-wire based test methods – Glow-wire flammability index (GWFI) test method for materials”IEC 60695-2-13:2000 “Fire hazard testing – Part 2-13: Glowing/hot-wire based test methods – Glow-wire ignition temperature (GWIT) test method for materials”IEC 60335:2023 “Household and similar electrical appliances – Safety – Part 1: General requirements”UL 746A:2021 “Standard for Polymeric Materials – Short Term Property Evaluations”IEC 829 Specification:• Heating temperature: adjustable continuously within the range of 25~1100°C, the accuracy of temperature is 3°C, the resolution of temperature is ±1°C• Glow-wire time: 0.1-999.9s，±0.1s(time range is adjustable)• Ignition time: 0.1-999.9s (auto record, manual pause)• Flame-out time: 0.1-999.9s (auto record, manual pause)• Glow wire pressure on test specimen: 0.95±0.1N. Limiting pressure depth is 7mm.• Glow wire: φ4 nickel (80％) and chromium (20％). Made in specific dimensions.• Thermocouple: φ1 armored nickel-chromium/nickel-aluminum wire, K Type.• Automatic departure: While reaching specified glowing time, test specimen will depart from glow wire automatically. 

Glow-wire Test Apparatus

Shenzhen Mestek Electronics Co., Ltd.

Mestek AC40 Voltage Tester 12-1000V Point Checking NCV AC Voltage Tester Electrical Tester Pen Key attributesIndustry-specific attributesMaterialPlastic Other attributesPlace of OriginGuangdong, China Brand Namemestek Model NumberAC40 Warranty1 year TypeVoltage Tester CustomizedYes Voltage detection range12-1000 VAC Frequency50HZ/60HZ Alarm modesound and light alarm Flashlightwhite LED lighting Probe shapeProbe shape Automatic shutdownyes Battery undervoltage indicatoryes Red light penyes Zero/Fire Wire Judgmentyes Safety levelCAT.II 1000V CAT.IV600V Shenzhen Mestek Electronics Co.,LTD,business mogel for testing instruments for more than 15 years. Our engineers have been in this industry for over 15 years and served some of the most famous customers from all over the world. We can provide below services for all our partners in this challenging world. 1.Fast delivery,1~5 days delivery time for Mestek Products. 2.Small MOQ requirements for all our items, 1PCS is also acceptable. 3.Exclusive Partnership in different regions 4.OEM&amp;ODM Design services for bright ideals. 5.Free samples avaiable for partners. All our items are coming with CE certification and we have special team work for after sales services 7*24 to help you solve any kind of problem. We are ready for sign contract with you in case you need it, as honest dealer, we never crook our customers. Come and let us make a difference together !SpecificationitemvaluePlace of OriginChinaGuangdongBrand NamemestekModel NumberAC40Warranty1 yearTypeVoltage TesterCertificationCECustomizedYesMaterialPlasticVoltage detection range12-1000 VACFrequency50HZ/60HZAlarm modesound and light alarmFlashlightwhite LED lightingProbe shapeProbe shapeAutomatic shutdownyesBattery undervoltage indicatoryesRed light penyesZero/Fire Wire JudgmentyesSafety levelCAT.II 1000V CAT.IV600V FAQ1. who are we?We are based in Guangdong, China, start from 2014,sell to Western Europe(30.00%),Domestic Market(22.00%),North America(20.00%),Eastern Europe(10.00%),Southeast Asia(3.00%),Oceania(3.00%),Mid East(3.00%),Eastern Asia(3.00%),South America(2.00%),Africa(2.00%),South Asia(2.00%). There are total about 51-100 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Digital Multimeters,Digital Clamp Meters,Industrial Infrared Thermometers,Laser Distance Meters,Voltage Testers4. why should you buy from us not from other suppliers?Shenzhen Mestek Electronics Co., Ltd,business mogel for testing instruments for more than 15 years. All our items are coming with CE certification and we have special team work for after sales services 7*24 to help you solve any kind of problem.  

AC40 VOLTAGE TESTER

Meet (China) Ltd

 Features: 

- 200 - 250VAC&nbsp;
- Neon indication for wiring conditions&nbsp;
- Test BS 1363 sockets&nbsp;
- 30mA RCD / ELCB trip test&nbsp;
- Dimension (LxWxD) mm : 50x52x50&nbsp;
- Packaging: Standard PVC Sliding blister card

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.

Socket Tester

Zhangzhou Eastern Intelligent Meter Co Ltd

Widely used in electro-optical source, research teaching, industry inspection as well as agriculture researching and illumination control
Large LCD display 	 Backlight LCD display 	 Data-hold function  Specifications 	 Range:1~50000 Lux in 3 ranges 	 Sampling Rate: About 2 times/sec 	 Sensor: Silicon photodiode &amp; filter 	 Weight: 198g 	 Power Source: 9V (6F22) battery x 1pc  

Digital LUX Meter

Fujian Lilliput Optoelectronics Technology Co., Ltd.

This waveform generator is an electronic device that generates repeating or non-repeating electronic signals. It is ideal for circuit function testing, education and training purposes. This well-made instrument is equipped with a high-resolution TFT LCD display in 3.9 inches to show vivid and sharp waves. 	 32-channel digital signal. 	 Newly supported SCPI. 	 For design and debugging.  

Waveform Generator

This waveform generator is designed with a frequency resolution of 32 bits. It boasts comprehensive modulation functions like AM, FM, PM, FSK, PWM, sweep, and burst. Made with the advanced DDS technology, this device has a frequency output of maximum 150MHz. 	 32-channel digital signal. 	 Newly supported SCPI. 	 For design and debugging.  

Ulinktek (Shenzhen) Industries Co., Ltd.

 	 7&quot;/10&quot; TFT LCD monitor 	 Rod cable rell,40M/60M length 	 6600mA li-ion battery 	 Remote control/manual 	 Switch for DVR 6)Each set in ABS plastic case  

Pipe Video Inspection Camera System

1)OD59mm HD Pan&amp;titl camera
2)10&quot; TFT LCD monitor
3)Rod cable rell,30M/60M length
4)6600mA li-ion battery
5)Remote control/manual swith for DVR
6)Each set in ABS plastic case

Teamforce Co., Ltd.

 This video borescope comes in a compact and lightweight design. It&nbsp;has a 2.4&quot; TFT LCD display, a super-fine digital probe as well as an IP67 water-resistant camera. It is a cost-effective tool for many fields such as inspection machinery and security devices. 
 
  2 adjustable LED lights. 
  AV connector. 
  Approval:&nbsp;FCC, CE, EMC, DEHP, PAHS, REACH and RoHS. 
  OEM order is welcome. 
 

Video Borescope

Ningbo Ruixiang Electrical Co Ltd

This energy saver is specifically designed for IR TVs. It reduces wasteful stand-by power. It saves you money on electricity bills.

 
  Euro style. 
  For IR TV. 
 

Energy Saver

Goldsun Electronics Co., Ltd.

The professional cable tester is designed to identify and trace wires or cables within a group without damaging the insulation. Red and black test leads are provided. It has&nbsp;standard 4-conductor modular cord and plug. It works with any tone generator to identify wires.
 
  Verifies continuity, polarity, and detects faults. 
  Composite tip reduces chock risk. 
  LED signal-strength indication. 
  Adjustable volume control. 
  Earphone jack for noisy environments. 
  Modular jack and test pins for multiple connection options. 
  Ring-tip polarity test indicator. 
  Accessories: BNC/F adapter, 50&Omega; BNC terminator, RG58U cable, 9V battery, carrying case. 
 

Cable Tester

Guangzhou Hedy Lighting Technology Co Ltd

Switching power supply description:   Rated power: 200W   Output voltage: DC12V   Business type: manufacturer/factory   Certificates: CE, RoHS, CCC   Warranty: 2 years   &nbsp;  Switching power supply features: 
v Universal AC input/Full range
v Protection: Short circuit/Overload/Over Voltage/Over Temperature
v Cooling by free air convection
v Bult-in constant current limiting circuit
v LED indicator for power on
v 100% full load bult-in test

Switching power supply applications: 
1.Digital and electronic products; 
2.LCD, LED, CCTV camera; 
3.Communications and security products; 
4.Electrical equipment, Instrumentation
5.LED display, led strip, Nixie tube, street light, lamp; 
6. Building lighting decoration.

12v 200w Single Output AC to DC Constant Voltage Switching Power Supply

Jiangsu Hengtong Wire & Cable Technology Co Ltd

   SFP/SFP+/QSFP series are applied in network devices Gigabit Ethernet high-speed data transmission, such as switches, routers, host adapter bus, etc.   High frequency series are suitable for high speed data transmission and audio video data transmission for household consumer electronics, such as: high definition TV, DVD, set-top boxes, mobile phones, video game machine, cameras and other equipment.   Computer peripherals series are applied for internal and external data and image transmission, signal control and power supply connection for the server, desktop and laptop.   Electrical appliance wiring series are applied to internal and external control, data transmission and power supply connection for electrical and electronic equipment at 600V and below.   Instrument series are applied to signal control, data transmission and power supply connection for instrumentation.   Main product series: SFP/SFP+/QSFP, HDMI, USB2.0, USB3.0, mini-SAS, RS485, AWM20276/20851/2464/1007/1015/1569/3385/3386/3382 etc.   Product specification cover 42AWG~10AWG with wide production range and can meet customer&rsquo;s needs to the larger extent.   High-speed physical foaming tandem line have strict control over capacitance/diameter/concentricity as well as CPK, which can ensure stable performance for high-speed data transmission cable.   Our products have been authenticated by UL and comply with safety regulations of VW-1/CL2/FT4.   We have imported NA and TDR high-frequency testing equipment to ensure process and finished product testing.   We have environmental material testers to ensure product in compliance with RoHS, Reach and other environmental requirements.   Annual production capacity for high-speed wires: 1000KM; HDMI, USB and DP series: 10000KM; instrument control connection wire: 5000KM.  

High Speed Wire

Shenzhen Noyafa Electronic Co., Ltd

Meticulously engineered, this tone generator and probe set&nbsp;effectively locates wires and cables. The high-quality instrument set&nbsp;delivers reliable and&nbsp;safe performance. The sturdily constructed&nbsp;set offers a long service life.

 
  Can be used to search&nbsp;4-core network. 
  Durable design. 
 

Tone Generator and Probe Set

Neltronics

The radar and laser safety detector can be used for notifying over-speeding vehicles. It can be installed securely on signposts on motorways. 
    Operating bands: X, K, Ka, laser  Dual LNA microwave receiver  superheterodyne receiver, varactor tuned VCO  Scanning frequency discriminator  Digital signal processing  Quantum limited video receiver  5 optical laser sensors  280 alpha-numeric LED display  9 programmable features  

Radar and Laser Safety Detector

Shanghai Yihua V&A Instrument (HK) Co., Limited

 	 VA700 Volt/mA CalibratorKey  Features: 	 Provides adjustable 0 to 24mA and 0 to 15V calibration source Large 5 digit LCD with full angel 	 High accuracy maximum up to 0.015% 	 With Standard jack for external power supply  Specification: ​ 	 DC Voltage Input and Output: 100mV&plusmn;(0.02%+3), 15V&plusmn;(0.02%+3)&nbsp; 	 DC Current Input and Output: 24mA&plusmn;(0.015%+3) 	 Loop Power Output: 24V&plusmn;10% 	 Input Impedance: 2M(nominal), 100pF 	 Over Voltage protection: 30 V 	 Voltage Driver Capability: 1 mA 	 Large 5 digit LCD Overload Protection: 125 mA, 250V fast acting fuse&nbsp;  

Calibrator

Shenzhen Snakescope Technology Co Ltd

Displayed here is a video borescope with a portable design. It comes&nbsp;with a 2.4-inch TFT&nbsp;LCD monitor for easy reading. The LED light source allows adjustable illumination for easy finding and diagnosis.
 
  Tube length: 880mm. 
  Lens and flexible tube with&nbsp;waterproof and IP67 designs. 
  View angle: 54&deg;. 
  Image can be rotated 360&deg;. 
  Power supply: 4&nbsp;x 1.5V AA-size batteries. 
  Useful accessories: a mirror, a hook, a magnetized PE tool. 
 

Portable Video Borescope

TWINTEX ELECTRONICS CO., LTD

 	 Max. output frequency 5MHz/10MHz/15MHz/20MHz 	 2 output channels 	 Direct Digital Synthesis technology (DDS) 	 Sampling rate 100MSa/s, vertical resolution 8 bits, waveform length 1024 points 	 Min. 1mV (50&Omega;) waveform output with good stability 	 32 built-in waveforms 	 40 sets panel setting save &amp; recall 	 Modulations: FM, FSK, ASK, PSK 	 Frequency sweep, amplitude sweep, burst and TTL output functions 	 Over voltage protection, over current protection, short circuit protection, reverse voltage protection 	 Standard parts: 200MHz frequency counter 	 Optional parts: RS-232 interface, power amplifier  

DDS Function Waveform Signal Generator 5MHz 10MHz 15MHz 20MHz

 	 Max. output frequency 10MHz/20MHz/40MHz 	 2 output channels 	 3.5-inch TFT LCD display 	 Direct Digital Synthesis technology (DDS) 	 Minimum output amplitude: 1mV, Maximum resolution: 1&mu;Vpp 	 Sampling rate 180MSa/s, vertical resolution 10 bits, waveform length 16000 points 	 32 built-in waveforms and 8 user-defined arbitrary waveforms from CHB 	 40 sets panel setting save &amp; recall 	 Modulations: FM, AM, FSK, PSK 	 Frequency sweep, amplitude sweep, burst and CHA &amp; CHB Add functions 	 Over voltage protection, over current protection, short circuit protection, reverse voltage protection 	 Numeric keyboard and rotary dial for data input 	 Standard parts: USB interface, RS-232 interface, 200MHz frequency counter 	 Optional parts: power amplifier  

Arbitrary Function Waveform Signal Generator 10MHz 20MHz 40MHz

Hong Kong Texas Co Ltd

The passive probe comes with a full set of accessories. It meets the safety rating of IEC 1010-2-031, 600Vpp, CATI for reliable performance. This passive probe makes a reliable choice for connecting electronic test equipment to a device under test (DUT). 	 Excellent workmanship. 	 Cable Length: 1.2m.  

Passive Probe

Ningbo Feat Mechanical & Electrical Co., Ltd.

 The salt measuring device measures the salt content of food by&nbsp;inserting the tip of the device into the food. The 7 LED indicators indicate different salt levels. Control your salt intake for a healthy lifestyle with this salt measuring device. 
 
  Input voltage: DC4.5V. 
  Rated power: 0.5W&plusmn;5%. 
  Test range: 0.3%-1.8%. 
 

Salt Measuring Device

Shenzhen Wanfang Hi-tech Co., Ltd

Pictured is a versatile timer integrated with&nbsp;the energy-meter function. It comes with a large screen with backlight for enhanced readability. This versatile digital timer makes a great&nbsp;addition for households.&nbsp;
 
  7-day/24-hour programmable. 
  Countdown function (countdown time can be set from 1 minute to 99 hours and 59 minutes). 
 

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