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Electronics

零件，组件及电器用品

elec

搜罗全球顶尖零件，组件及电器用品公司提供的零件，组件及电器用品资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

零件，组件及电器用品供应商和制造商

Parts, Components & Electrical Supplies

龙程实业(香港)有限公司

Display: LCD with a max. reading of 1999
DC Voltage AC Voltage
DC Current AC Current
Resistance Diode and Audible continuity test
Overload protection
Safety standards: CE EMC/LVD. CE MAX CATIII 300V

Multimeter

标准仪器有限公司

This digital meter is ideal for general sound level measurements. The device features analog AC/DC outputs for connecting to an analyzer or recorder. Coming with a wide range of 30dB to 130dB, this sound level meter is great for measuring&nbsp;noise in factories and checking acoustics in auditoriums.

 
  1.5dB accuracy. 
  Meets IEC651 type 2 standard. 
  Max. hold and data-hold functions. 
  Built-in calibration check. 
 

Sound Level Meter

Shenzhen Mestek Electronics Co., Ltd.

SL720 High-precision Sound Decibel Monitor Office Noise Detection decibel Meter Tool 30-130dB Decibel TesterKey attributesOther attributesPlace of OriginGuangdong, China Warranty3 year Customized supportOEM Brand Namemestek Materialother Colorother Powerother Microphone1/2 inch Condenser Microphone Measuring Range30~130 dBA Accuracy±1.5dB Frequency Range31.5HZ~8.5KHZ Sampling Rate2 times / second Product nameSound Level Meter Resolution0.1°C Data HoldMaximum hold Power Supply3*1.5AAA battery CertificationCE FAQ1. who are we?We are based in Guangdong, China, start from 2014,sell to Domestic Market(40.00%),North America(20.00%),WesternEurope(12.00%) 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,AC Voltage Detectors,Plastic Casefor Digital Multimeters,Plastic Case for Digital Clamp Meters,Plastic Case for Industrial Infrared Thermometers,Plastic Case forLaser Distance Meters,Plastic Case for AC Voltage Detectors4. 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.5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;Language Spoken:English,Chinese,Spanish,German,Russian,ItalianSpecificationModel NumberSL720Measuring Range30~130 dBAAccuracy±1.5dBFrequency Range31.5HZ~8.5KHZData HoldMaximum and Minimum holdPower Supply3*1.5AAA battery 

Sound Level Meter SL720

Wuxi Imhoo Technology Co., Ltd.

Analog Ammeter Voltmeter

上海仪华仪器（香港）有限公司

DC Voltage/ DC Current/AC Voltage/AC Current/Resistance/Capacitance

Touch Multi-meter

USB port connect to PC True RMS function &middot; 6000 counts &middot; Diode test / Buzzer &middot; Temperature test &middot; Frequency / Duty Cycle &middot; Relative measurement &middot; Data hold &middot; Auto power off &middot; Auto / manual range &middot; Electronic protection system &middot; In conformity with IEC1010 CATII 1000V &middot; Convenient fuse / battery change esign

True RMS Multimeter with USB 

TES Electrical Electronic Corp.

 	 TES-1350A Sound Level Meter 	 TES-1351B Sound Level Meter 	 TES-1352S Programmable Sound Level Meter 	 TES-1353S Integrating Sound Level Meter 	 TES-1357 Precision Sound Level Meter  

ARCO ELECTRONICS LTD

This wind gauge can accurately measure the wind speed. It has the air velocity measuring range of 0.3 to 30 m/s, meaning that it can measure mild to strong wind. Besides scientific purposes, sport events that involve wind speed such as archery can make use of this device as well. 
   Temperature range: - 10 C - 45 C (+/- 2 C)   Resolution: 0.1m/s   Air velocity unit: m/s, FT/min, Knots, Km/Hr, Mph   Average and current wind speed   C/F selection   Maximum and minimum air velocity measuring   Back light  

Anemometer

Tecpel Co., Ltd.

DCM-040 features: 
   Accurate AC digital clamp meter for leakage current measurement.   10&mu;A high resolution on 40mA range.   Shield transformer jaws to minimize the effect of external stray magnetic field.   Large jaw with 30 mm diameter.   Five ranges (40mA, 400mA, 4A, 40A, 60A) for all application.   A filter circuit is designed to eliminate the effect of high frequency noise and harmonics for AC current measurement.   Large 3 3/4 digits LCD.   Fast bargraph display (20 times/sec.) for transient observation.   Continuity and frequency measurements.   Max/min, data hold functions, and relative measurement.   600V overload protection for ohm measurement.   Easy single rotary switch for any function selection.  Specifications (23&deg;C&plusmn;5&deg;C): 
   AC current: accuracy remarks.   Range resolution: 50/60 Hz wide (40 &ndash; 1kHz).   40mA 10&mu;A &plusmn;1.0%&plusmn;3dgts &plusmn;2.0%&plusmn;5dgts.   400mA 100&mu;A &plusmn;1.0%&plusmn;3dgts &plusmn;2.0%&plusmn;5dgts.   4A 1mA &plusmn;1.0%&plusmn;3dgts &plusmn;2.0%&plusmn;5dgts.   40A 10mA &plusmn;1.0%&plusmn;3dgts &plusmn;2.0%&plusmn;5dgts.   60A(0-50A) 100mA &plusmn;1.5%&plusmn;3dgts &plusmn;3.0%&plusmn;5dgts.   60A(50 - 60A) (1) 100mA &plusmn;3.0%&plusmn;5dgts &plusmn;3.5%&plusmn;5dgts.   Though the meter can display up to 400A, it is not calibrated beyond 60A.   AC voltage: (input impedance: 10M&Omega;).   AC voltage: (input impedance: 10M&Omega;).   Accuracy overload protection.   Range resolution: 50/60Hz, 40 &ndash; 1kHz.   400V 0.1V &plusmn;1.5%&plusmn;2dgts &plusmn;2.0%&plusmn;4dgts AC 800V.   Resistance (&Omega;) and continuity: open voltage 0.4V.   Range resolution accuracy beeping OL protection: 40-400&Omega; 0.1&Omega;., &plusmn;1.0% &plusmn;2dgts &lt; 38.0 &Omega;AC 600 V.  General specification: 
   General specification conductor size: 30mm max. (approx.).   Battery type: two 1.5V SUM-3.   Display: 3 3/4 LCD with 40 seg.   Bargraph.   Range selection: manual.   Overload indication: left most digit blinks.   Power consumption: 10 mA (approx.)  Low battery indication: 
   Sampling time: 2 times/sec. (display).   20 times/sec. (bargraph).   Operating temperature: -10&deg;C to 50&deg;C.   Operating humidity: less than 85% relative.   Storage temperature: -20&deg;C to 60&deg;C.   Storage humidity: less than 75% relative.   Altitude up to 2000m.   Dimension: 210mm (L) x 62.0mm (W) x 35.6mm (H).   8.3&quot; (L) x 2.4&quot; (W) x 1.4&quot; (H).   Weight: 200g (battery included).  Accessories: 
   Carrying bag x 1.   Users manual x 1.   1.5V battery x 2.   Certificate: CE.  

AC Leakage Clamp Meter

仪兴科技股份有限公司

   Temp. range: '-10~60℃ (14~140F).   Temp. resolution: 0.1&deg;C/0.1F.   Temp. accuracy: &plusmn;1% +1dgt, &plusmn;0.4&deg;C +2dgt.   Air velocity range: 0.1~30.0m/s.   Air velocity accuracy: '+/- 2% of FS.   Air velocity wind unit: m/s, ftm, kmh, mph, knot.   Air volume measurement.   RH% range: 10~95%RH.   RH% accuracy: &plusmn;3%RH (at 25℃, 30~95%RH) &plusmn;5%RH (at25℃, 10~30%RH).   Power: AAA x 6.   Operating temp./RH%: '0~50C/'&lt;80%.   Dew point temp.: 5~60&deg;C (40~140F).   Wet bulb temp.: -15~49℃ (95~120F).   Reset, USB interface measurement.   Memory: 99 points.  

Hot-Wire Anemometer

西安东风机电有限公司

Xi&#39;an&nbsp;Dongfeng&nbsp;Machinery&nbsp;&amp;&nbsp;Electronic&nbsp;Co.,&nbsp;Ltd.&nbsp;was&nbsp;established&nbsp;in&nbsp;1993,&nbsp;a&nbsp;high&nbsp;quality&nbsp;measuring&nbsp;meter&nbsp;manufacturer,&nbsp;specializing&nbsp;in&nbsp;Flowmeter,&nbsp;Coriolis&nbsp;Mass&nbsp;Flowmeter,&nbsp;BCS&nbsp;series&nbsp;batch&nbsp;control&nbsp;system&nbsp;and&nbsp;CMS&nbsp;series&nbsp;gas-oil&nbsp;separated&nbsp;measurement&nbsp;system&nbsp;with&nbsp;high&nbsp;quality&nbsp;and&nbsp;competitive&nbsp;price.
Xi&#39;an&nbsp;Dongfeng&nbsp;Machinery&nbsp;&amp;&nbsp;Electronic&nbsp;Co.,&nbsp;Ltd.&nbsp;is&nbsp;a&nbsp;large-scale&nbsp;integrated&nbsp;high-tech&nbsp;company&nbsp;with&nbsp;R&amp;D,&nbsp;manufacturing,&nbsp;sales&nbsp;and&nbsp;services&nbsp;of&nbsp;flow&nbsp;measurement&nbsp;instruments,&nbsp;which&nbsp;are&nbsp;mostly&nbsp;applied&nbsp;to&nbsp;petroleum,&nbsp;petrochemical,&nbsp;chemical,&nbsp;pharmaceutical,&nbsp;electrical,&nbsp;metallurgical,&nbsp;building-material,&nbsp;etc.
During&nbsp;these&nbsp;years,&nbsp;our&nbsp;products&nbsp;are&nbsp;exported&nbsp;to&nbsp;Russia,&nbsp;Singapore,&nbsp;Thailand,&nbsp;Bangladesh,&nbsp;Kyrgyzstan,&nbsp;South&nbsp;Korea,&nbsp;Myanmar,&nbsp;Yemen,&nbsp;etc.&nbsp;Meanwhile,&nbsp;the&nbsp;customers&nbsp;whom&nbsp;are&nbsp;from&nbsp;Asia,&nbsp;Middle&nbsp;East,&nbsp;Southeast&nbsp;Asia,&nbsp;North&nbsp;America,&nbsp;Europe,&nbsp;etc&nbsp;give&nbsp;more&nbsp;attention&nbsp;to&nbsp;our&nbsp;company&nbsp;and&nbsp;products,&nbsp;gaining&nbsp;favorable&nbsp;comments.

  Coriolis&nbsp;Mass&nbsp;Flow&nbsp;Meter  
一、P&nbsp;Series&nbsp;Sensor
Measured&nbsp;Medium:&nbsp;Liquid,&nbsp;Gas,&nbsp;Slurry
Mass&nbsp;Flow&nbsp;Error:&plusmn;0.1%(Liquid),&nbsp;&plusmn;0.5%(Gas)&nbsp;
Nominal&nbsp;Size:DN15~DN250
Temperature&nbsp;Range:-40~+350&deg;C
Matched&nbsp;Transmitter:DPT100&nbsp;Series
Model:P10,&nbsp;P15,&nbsp;P20,&nbsp;P25,&nbsp;P50,&nbsp;P80,&nbsp;P100,&nbsp;P150,&nbsp;P200,P250

二、N&nbsp;Series&nbsp;Sensor
Measured&nbsp;Medium:&nbsp;Liquid
Mass&nbsp;Flow&nbsp;Error:&plusmn;0.15%
Nominal&nbsp;Size:DN15~DN250
Temperature&nbsp;Range:-40~+250&deg;C
Matched&nbsp;Transmitter:DPT100&nbsp;Series
Model:N10,&nbsp;N15,N20,&nbsp;N25,&nbsp;N50,&nbsp;N80,&nbsp;N100,&nbsp;N150,&nbsp;N200,N250

三、&nbsp;DPT100&nbsp;Series&nbsp;Transmitter
Installation&nbsp;Type:Compact Type&nbsp;&amp;&nbsp;Remote Type
Current&nbsp;Output:4~20mA
Frequency&nbsp;Output:0~10KHz
Communication&nbsp;Protocol:RS-485/MODBUS,&nbsp;HART
Ex-proof&nbsp;Mark:Ex&nbsp;de[ib]IICT6
Ambient&nbsp;Temperature:-40~+55&deg;C
Model:DPT100

Coriolis Mass Flow Meter

荣科智能有限公司

This digital&nbsp;energy meter is a great tool to monitor the power consumption in your household. It is able to&nbsp;accurately&nbsp;measure&nbsp;the power consumption status of different rooms. The energy meter is also paired with a three-pin socket for added functionality.

 
  Witenergy. 
  Support Bluetooth 4.0. 
 

Energy Meter

WENS PRECISION CO., LTD.

This loop calibrator is equipped with a rectangular display and a simple panel for easy control. It can display units including mA and % simultaneously for easy interpretation of readings. It has a 24V internal loop supply for powering and reading a transmitter at the same time.
 
  Innovative output adjustment. 
  Power: 9V. 
 

Loop Calibrator

This all-in-one handheld measuring device features the functions of a digital storage oscilloscope, multimeter, frequency counter, function generator, logic analyzer and automotive analyzer.&nbsp;It comes with a large digital LCD monitor for bar graph, measurement and frequency displays. This all-in-one measuring device is ideal for industrial, research and quality control applications.
 
  Simultaneous multiple measurement displays. 
  PC interface. 
 

All-in-One Handheld Measuring Device

上海亨信进出口有限公司

 Shown here is a durable standing wave ratio meter that is designed for telecommunications specialists. This excellent SWR meter can effectively monitor the quality of transmission. This simply is the essential SWR meter for telecommunications maintenance. 
 
  Solid construction. 
  Excellent craftsmanship. 
 

SWR Meter

Hong Kong Texas Co Ltd

  Single channel  DC to 1MHz Bandwidth Digital Oscilloscope  2000 counts DMM, component tester  20Msa/S sample rate  Continuous autoset for Scope setting  Specially designed test leads  Super thin rubber protection boot with carry case  High performance/price ratio  

Scope-DMM, Digital Oscilloscope and Digital Multimeter, 2 instruments in 1.

Beijing Precision Wave Instrument Co., Ltd.

 	 Characteristics: High precision, strong anti-interference ability; free from the impact of temperature, humidity and wind, easy installation and debugging; low power consumption; it can be used for the debugging of the serial port and a host computer. 	 Application: It is applicable to the water level monitoring of lakes, rivers, reservoirs, open channels and tides.  

Smart Radar Level Meter

 	 Ristic: Aluminum enclosure, optional explosion-proof type, both liquid and solids can be measured, optional open channel flow function, Chinese and English menu, with echo curve display function. 	 Application: Level measurement in various industrial fields and solid particle measurement, especially water processing industry.  

Ultrasonic Level Meter

Ningbo Cicheng Yuda Thermometer & Instruments Factory

Moisture PH Tester

DAF ENTERPRISES LTD

The potentiometer is a manually adjustable resistor Used to control the voltage of a circuit. The professionally manufactured potentiometer guarantees stable performance and a long lifespan. The compact potentiometer features a snap-in design for easy installation. 	 SMO type. 	 Available in other models.  

SMO Potentiometer

The ACP&nbsp;potentiometer boasts a sophisticated design for optimal performance. The sturdy construction assures exceptional durability. This ACP&nbsp;potentiometer simply complements your electronic designs in a reliable way.
 
  Easy installation. 
   Available in different models.  
 

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