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电子产品供应商和制造商

Electronics

科学、测试和实验室设备

elec

搜罗全球顶尖科学、测试和实验室设备公司提供的科学、测试和实验室设备资讯。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。

科学、测试和实验室设备供应商和制造商

Scientific, Testing & Laboratory Equipments

Sapiens Environmental Technology Co Limited

Product Description MAS-AF310 is the flagship model of Sapiens Mini Air Station (MAS) series products for high-performance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. Enabled by an intelligent heated sampling inlet, the product can measure PM1 /PM2.5 /PM10 with more than 50 size channels from 0.3 μm to 10 μm with less interference from changing environmental conditions. Autozero function is enabled to track the long-term drift issues for PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirement for the government agency, communities, air quality researchers and industrial sectors  Product Features Omnidirectional inlet design for gas and PM measurements;Stevenson screen protected high performance climatic measurement for ambient temperature and humidity;IP65 grade waterproof design for all weather condition outdoor monitoring;Highly integrated for simultaneous measurement of PM1 , PM2.5 , PM10 with more than 50 size channels from 0.3 μm to 10 μm;Sheath flow is enabled for PM counter model for high concentration measurements and long-term performance;Aerodynamically validated PM inlet cyclone for near reference PM1 , or PM2.5 or PM10 measurements;Correction of laser drift and humidity impact though auto zero function and intelligent heating for PM measurement;Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Versatile installation options of tripod, wall mount and crossarm;External smart battery packs are optional for extended outdoor powerless operation for up to 5 days;Solar power panels are optional for extended operations in remote outdoor environments. Applications Smart city sensor networkUrban air pollution monitoringRoadside air quality monitoringIndustrial fence line monitoringEmergency air quality monitoring Please contact us for price details sales@sapiens-envtech.com 

MAS AF300 

Product Description NAS-AF200 is a light weight and compact air monitoring station with quadric PM sensors for elongated real time PM measurements and up to 4 or 6 gas pollutants measurements using active pumping approach with auto zero function for drift correction. The product can measure criteria air pollutants including particulate matters (PM2.5, PM10), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions. Other important air pollutants including nitrogen monoxides (NO), total volatile organic compounds (TVOC) and carbon dioxide (CO2) are optional. NAS-AF200 is equipped with the newest sensing technology for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are community air monitoring and smart city applications for lamppost and grid based air monitoring to support the air policy and control measures implementation.  Product Features Light weight and compact design for versatile installation options of tripod, wall mount and crossarm;IP65 grade waterproof design for all weather condition outdoor monitoring;Quadric PM sensor array for extended lifetime of PM2.5 and PM10 simultaneous measurements;Integrated high performance temperature and humidity sensor for PM hygroscopicity correction;Proprietary PM humidity correction algorithm built on chip for direct PM concentration output;Up to 4 or 6 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, TVOC and CO2 as optional;Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;Algorithm on Chip (AoC) is enabled for gas concentration direct output with auto quality control;External smart battery packs are optional for extended outdoor powerless operation for up to 2 weeks;Solar power panels are optional for extended operations in remote outdoor environments.Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Cloud database storage and cloud platform for user access and in-depth analysis of the data; Applications Smart city lamppost integrationHigh performance target of indoor air qualityRoadside air quality monitoringIndustrial fence line monitoringEmergency air quality monitoringSchool campus monitoringCommunity air monitoringSmart city environmental sensor network deployment;Microenvironment monitoring Please contact us for price details sales@sapiens-envtech.com 

NAS AF200

Product Description MAS-AF310 is the flagship model of Sapiens Mini Air Station (MAS) series products for highperformance and long-term outdoor air quality monitoring with integrated autonomous data quality control capabilities. The product can measure criteria air pollutants including particulate matters (PM2.5, PM10), nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions, and total volatile organic compounds (TVOC) at high accuracy. Other important air pollutants including nitrogen monoxides (NO), and carbon dioxide (CO2) are optional. MAS-AF310 is equipped with the patented Pair Differential Filter (PDF) sensing technology using paired filter for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements. Data transmission to designated Sapiens cloud server or user designated server through API and direct TCP links are optional. The intended applications are complementary air quality monitoring with high data performance target needs and near reference data quality requirement for the government agency, communities, air quality researchers and industrial sectors.  Product Features Omnidirectional inlet design for gas and PM measurements;Stevenson screen protected high performance climatic measurement for ambient temperature and humidity;IP65 grade waterproof design for all weather condition outdoor monitoring;Highly integrated for simultaneous measurement of PM1, PM2.5, PM10 with up to 50 size channels from 0.3 μm to 10 μm.Sheath flow is enabled for PM counter model for high concentration measurements and long-term performance;Aerodynamically validated PM inlet cyclone for near reference PM1, or PM2.5 or PM10 measurements;Correction of laser drift and humidity impact though auto zero function and intelligent heating for PM measurement;Up to 6 or 8 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, H2S, NH3 TVOC and CO2 as optional;Pair Differential Filter (PDF) sensing technology is enabled for gas sensors to auto track the virtual baseline of sensor signals;Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;Gas sample pretreatment with condensation trap and humidity stabilization through advanced technology for the fast-varying ambient environments;Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Versatile installation options of tripod, wall mount and crossarm;External smart battery packs are optional for extended outdoor powerless operation for up to 5 days;Solar power panels are optional for extended operations in remote outdoor environments. Please contact us for price details sales@sapiens-envtech.com 

MAS AF310

Product Description MASEN-Pro is the high-end flagship model of the MASEN (Mobile Air SEnsor Network) series products with integrated automatic data quality control capability, which is specially designed for high-end mobile monitoring applications that need reliable quality data. MASEN-Pro mounted in vehicle is suitable for real-time monitoring of particulate matter and a variety of air pollutants under various road environmental conditions. Monitoring data can transmit to designated Sapiens cloud server or user designated server through API and direct TCP links. MASEN-Pro can simultaneously monitor up to 6 to 8 gases, and can be customized according to user's requirements. The main monitoring gases include nitrogen dioxide (NO2), ozone (O3), carbon monoxide (CO), sulfur dioxide (SO2) with near reference data quality under all weather conditions. Other important air pollutants including nitrogen monoxides (NO), total volatile organic compounds (TVOC) and carbon dioxide (CO2) are optional. MASEN-Pro is equipped with the patented Pair Differential Filter (PDF) sensing technology using paired filter for continuous tracking of virtual baseline for the gas sensors signals. Autozero functions are also enabled to track the long-term drift issues for both gas and PM measurements.  Product Features Omnidirectional inlet design for gas and PM measurements;Highly integrated for simultaneous measurement of PM1, PM2.5, PM10 with up to 8 size channels from 0.3 μm to 10 μm.Sheath flow is enabled for PM counter model for high concentration measurements and long-term performance;Aerodynamically validated PM inlet cyclone for near reference PM1, PM2.5, PM10 measurements;Correction of laser drift and humidity impact though auto zero function and intelligent heating for PM measurement;Up to 6 or 8 gases simultaneous measurements at ppb levels of NO2, O3, SO2, NO and ppm level of CO, with SO2, TVOC and CO2 as optional;Pair Differential Filter (PDF) sensing technology is enabled for gas sensors to auto track the virtual baseline of sensor signals;Correction of sensor drift impact by auto zero function for NO, NO2, O3 and TVOC gases;Gas sample pretreatment with condensation trap and humidity stabilization through advanced technology for the fast-varying ambient environments;Data transmission via 4G network for continuous and real time monitoring through cloud platforms;Versatile installation options of vehicle mount or vehicle roof adsorption;External smart battery packs are optional for extended outdoor powerless operation for up to 2 weeks;Solar power panels are optional for extended operations in remote outdoor environments. Application Cases Urban road network real-time monitoringPollutant map distributionRoadside air quality monitoringIndustrial fence line monitoringEmergency air quality monitoringSmart traffic data flow Please contact us for price details sales@sapiens-envtech.com 

MASEN Pro 

MCH Instruments Co., Ltd.

This programmable DC electronic load is well suited for testing and evaluating a wide variety of DC power sources. It offers with extensive protection including over-heat, short circuit and polarity reversal to protect your valuable prototype. Its flexible operating modes and excellent measurement accuracy make this DC electronic load a great choice for characterizing DC power supplies, DC-DC converters, batteries, fuel cells and solar cells.

 
  Numerical operation and control. 
  PLED display with high definition and rich display information. 
  Easy operation of knob encoder switch. 
  Basic load function: constant current, voltage, power and resistance. 
  Multi units used to multiple load ability. 
  Short-circuit, battery test, dynamic test. 
  Remote voltage measurement. 
  Panel and exterior trigger function. 
  OV, OC, OP, over-heat and polarity reversal protection. 
  10 sets of parameter storage and recall. 
  Intelligent fan control. 
  Key lock and knob lock functions. 
 

Programmable DC Electronic Load

AD Power Co Ltd

Featured is an economical and user-friendly panel power meter. It also comes with a sturdy construction and improved accuracy. The compact panel design enables it to be attached to facility and system equipments.&nbsp;
 
  FND 4-digit display. 
  Accuracy: &plusmn;0.3% + 4 digit. 
  Frequency: 40-1kHz. 
 

Panel Power Meter

MECO INSTRUMENTS PVT LTD

We are happy to introduce to our New Series of Digital Panel Meters, SMP48 [48x96 Series]
These products are very competitively priced as : 	 Unit Price : USD 6.03 FOB (Mumbai) 	 MOQ : 500 pcs / Shipment 	 Packing :&nbsp; 144 pcs per range in one box for SMP48 	 Samples : Can be provided on F.O.C. Basis (Ex our works). Courier/Transportation charges have to be paid by you.  

Digital Panel Meter

People Electric Appliance Group Co Ltd

  three-phase three-wire, three-phase four-wire electronic multi-function watt-hour meter   three-phase four-wire electronic kWh meter   single-phase electronic multi-tariffs watt-hour meter   electronic single-phase watt-hour meter   long life technique single-phase watt-hour meter   single-phase watt-hour meter   

Kilowatt Hour Meter

This panel power meter comes in a compact size for attaching on facilities and systems. It boasts unique features such as the built-in Micom chip, V.A.W. display, PR display, etc. The measurement range can be extended for higher voltage and currents over 10mA.
 
  Voltage: 100V&nbsp;to 250V. 
  Current: 1mA&nbsp;to&nbsp;7.5mA. 
  Active power: 0.1kW to 1.5kW. 
  Frequency: 50/60Hz, +-0.5%. 
 

We are happy to introduce to our New Series of Digital Panel Meters,&nbsp;SMP96 [96x96 Series]
These products are very competitively priced as : 	 Unit Price : USD 6.03 FOB (Mumbai) 	 MOQ : 500 pcs / ShipmenT 	 Packing :&nbsp; 96 pcs per range in one box for SMP96&nbsp; 	 Samples : Can be provided on F.O.C. Basis (Ex our works). Courier/Transportation charges have to be paid by you.  

Shanghai Yihua V&A Instrument Co Ltd

The digital LCR&nbsp;meter is equipped with&nbsp;a user-friendly panel. It is housed in an insulated enclosure for enhanced safety. The USB&nbsp;interface allows easy connection to computers.

 
  Available in 19,999&nbsp;or 1,999 counts. 
  Dual-LCD design. 
  Analog bar display. 
  Mini USB port. 
  Parameter: Ls, Lp, Cs, Cp, DCR, ESR, D and&nbsp;Q. 
  Relative measurement. 
  Data hold function. 
  With backlight. 
 

Digital LCR Meter

Zhejiang Chint Instrument & Meter Co., Ltd.

 This single-phase electronic watt-hour meter is well manufactured with high accuracy. It helps you to save electricity expenses by monitoring the power voltage. Its high technical quality ensures reliable performance. 
 
  Accuracy class: 1.0 and 2.0. 
  Standard: IEC 61036 (or latest version IEC 62053-21). 
  Voltage: 220V, 230V and 240V. 
  Frequency: 50/60Hz. 
  Basic current: 5(30) A, 10(60) A, 15(100) A, 5(20) A, 10(40) A, 5(60) A, 20(80) A, 30(100) A. 
 

Single-Phase Electronic Watt-Hour Meter

Hangzhou Jingce Electronics Ltd.

This is an LCR meter designed for measuring the inductance, capacitance and resistance of a component. The high-quality display screen allows easy measurement reading. This LCR meter is easy and reliable to use.
 
  100kHz. 
  Stable performance. 
 

LCR Meter

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

Ningbo Zhongce Dftek Electronics Co., Ltd.

This galvanometer with a simple design is specially applied for education. It features a white background with read Arabic numbers and markers, a pointy needle and a black housing. This galvanometer is engineered to present accurate and precise measurements of electric currents.
 
  Voltage: 100mV. 
  Current: 1mA. 
 

Education Galvanometer

Xiamen Ocular Technology Co., Ltd.

This is a rectangular LCD panel meter which is capable of displaying graphics. It has a wide range of usage such as in video game players and other digital devices. The LCD screen has a green background and black dots for display such that the graphics can be easily identified.   Both practical and decorative  Compact design  

LCD Panel Meter

This is an octagonal LCD panel meter. It can display speed in km/h corrected to one decimal place. Underneath the speed display, there are two distance displays. There is a half-circular multi-coloured bar for the clear display of the speed on the top of the LCD screen.   Both practical and decorative  Highly accurate and precise  Compact design  

Shanghai Fortune IMP. & EXP. Electronics Co., Ltd.

The highlighted SWR meter is used to measure the standing wave ratio in a transmission line. It is professionally designed for excellent performance. This featured SWR meter is ideal for industrial use..
 
  Frequency range: 1.5MHz-160MHz, 140MHz-525MHz. 
  Reliable and stable. 
 

Daesung E.N.G

This is a control panel with a blue and silvery finish. The control panel is manufactured under strict QC to offer reliable performance. It is sturdily constructed for a long service life.



 
  Low horse power. 
  Easy to setup. 
  Simple operation. 
  Economical design. 
 

Control Panel

Zhejiang Tianqi Electric Co Ltd

  The frequency meter is designed to measure the frequencies by Voltage or Hertz  The electric meter is square in shape with black and white frame and black number markings  The frequency meter is designed to be mounted on walls  The electric meter is a piece of useful tool for professional and industrial uses  

Frequency Meter

Wenzhou Maihong Electric Technology Co., Ltd.

Prepaid Electric Energy Meter

Smart Meter

Three Phase Prepaid Energy Meter

Freelux B. V.

  This power meter can be connected to computers to show the measurement. The robust housing is powerful and promises the longest serving time. This power meter is energy saving and promises easy installation, maintenance and replacement.    
 
   Functional and intelligent.    
   Available in different designs.      
 

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