DETECTING - 693 Anuncios

Jueves 26 septiembre 2019

Cantidad : 1-5000 uni

NOMBRE DEL PRODUCTO: Detector de metales Hand Held TENSIÓN DE ALIMENTACIÓN: batería estándar 9V VOLTAJE DE FUNCIONAMIENTO: 7V-9V IMPERMEABLE: IP31 PAQUETE: 25pcs/carton USO: Control de seguridad TÉRMINOS DE LA ALARMA: sonido (vibración) y alarma ligera DIMENSIÓN DE LA UNIDAD...

Jueves 26 septiembre 2019

Cantidad : 1-2000 uni - Precio : Negotiable

Shenzhen Heping Century Technology Co., Ltd peacenturydetector peacentury ITEM: Walk Through Metal Detector DETECTING ZONES: 45 Zones LCD SCREEN: 7 Inch LCD Screen CONTROL UNIT: Both Sides LED Door DETECTING STANDARD: One Yuan Coin ALARMS METHODS: Sound & Light Alarm SENSITIVITY...

Jueves 26 septiembre 2019

Cantidad : 1-5000 uni

NOMBRE DEL PRODUCTO: Detector de metales Hand Held TENSIÓN DE ALIMENTACIÓN: batería estándar 9V VOLTAJE DE FUNCIONAMIENTO: 7V-9V IMPERMEABLE: IP31 PAQUETE: 25pcs/carton USO: Control de seguridad TÉRMINOS DE LA ALARMA: sonido (vibración) y alarma ligera DIMENSIÓN DE LA UNIDAD...

Martes 24 septiembre 2019

Ion Chromatography is one of high-performance liquid chromatography (HPLC) and is a liquid chromatography method for the analysis of anions and cations. In a narrow sense, ion chromatography is a chromatographic method in which a low exchange capacity ion exchange resin is used as...

Lunes 23 septiembre 2019

Temperature control range -5 ° C to 85 ° C, the temperature of the thermal fluid can be adjusted, the temperature control accuracy is high, the accuracy is ± 0.3 ° C. The device uses international brand accessories and has stable performance and can work continuously for 24 hours...

Jueves 15 agosto 2019

We need to check if the temperature of the pipette </ a>is different from the temperature difference between the pipette and the tip, which affects the accuracy of the pipette. In general, when the temperature of the removed liquid does not match the temperature of the tip and the pipette...

Sábado 10 agosto 2019

Cantidad : At least o - Precio : 50-150000 USD

ATTACK is one of the leading professional Omni Direction Self Propelled Scissor lifts manufacturers, suppliers and factories in China. We can produce scissor lift according to your requirements. Product Features: Omni Direction self propelled electric scissor lift is mainly applied...

Martes 30 julio 2019

Since its birth, the QuEChERS method has been widely used in pesticide residue analysis due to its unique advantages and characteristics of fast, simple and cheap. Lehotay et al. established a method, which uses the QuEChERS method to treat samples and analyze 229 kinds of pesticides...

Martes 16 julio 2019

Particle size measurement using static light scattering The particle size distribution as a parameter to specify a powder or dispersion plays a central role in many applications. Examples are construction material (sands, cements), pharmaceutical development, lime stones, ceramics...

Sábado 13 julio 2019

It is important to choose the suitable heat conduction medium, to make sure that system works stably. To choose the suitable medium according to the working temperature of the system is essential. How to Determine Freezing Water Flow Rate? A lot of people will ask such a question...

Lunes 08 julio 2019

What is the sample vial? Sample vials, also named as sampling bottles, purification bottles, aseptic bottles, clean bottles, filter bottles, etc., are essential for detecting pollution. According to International Standard, it is specially qualified for cleaning appliances so that...

Jueves 04 julio 2019

As an acronym for Quick, Easy, Cheap, Effective, Rugged and Safe, the method of QuEChERS achieves as a variety of sample preparation and clean-up techniques for the analysis of multiple pesticide residues in the field of agriculture. Originally designed for the analysis of fruits and vegetables...

Lunes 24 junio 2019

4-Digits LED, Φ80mm SS304 Shell; Dual Relay, Output NONC; Optional 4-20mA or RS485; Intelligent Pressure display and control, alternative for Mechanical Pressure Switch and Gauge together, wield in Industry applications Typical Feature Stainless steel 304 shell, dial diameter Ф80mm...

Lunes 24 junio 2019

4-Digits LED, Φ80mm Plastic Shell; Dual Relay, Output NONC; Set Alarm In Whole Range Intelligent Pressure display and control, alternative for Mechanical Pressure Switch and Gauge together, wield in Industry applications Typical Feature Plastic shell, dial diameter Ф80mm 4-Digits LED Display...

Lunes 24 junio 2019

4-Digits; Dual Relay, Output Signal NONC; Set Alarm Point In Whole Measurement Range 100x76mm size, Plastic shell, integrating pressure measurement and control; Widely used in Automatic System, Mobile Working Machines, Medical Equipment, Pump, Compressor, Energy and Water Treatment...

Lunes 24 junio 2019

Dual Relay, Output Signal NONC；Set Alarm Point In Whole Measurement Range Dual relay, output signal NONC; Set Alarm Point in whole measurement range Typical Feature - Dual relay, Output signal NONC - 4-Digits LED Display. - Power supply 24VDC; Optional 220VAC - Accuracy level: 0...

Lunes 24 junio 2019

QuEChERS is widely used in many areas, in the case that the targeting recovery rate satisfies the need, and also the matrix background of removing impurities meets detection, it can be applied to purify stuff such as residues of food and veterinary, additives, plasticizers. However...

Martes 30 abril 2019

Feature: ◆EM12-SP MPPT algorithm of fast tracking of maximum power point of PV cells, efficiency > 99%. ◆Solar battery working point voltage can be manually or automatically MPPT tracking. ◆All-weather automatic operation, can also be manually, realize "sunrise work and sunset sleep"...

Martes 30 abril 2019

Feature: ◆EM12-SP MPPT algorithm of fast tracking of maximum power point of PV cells, efficiency > 99%. ◆Solar battery working point voltage can be manually or automatically MPPT tracking. ◆All-weather automatic operation, can also be manually, realize "sunrise work and sunset sleep"...

Martes 30 abril 2019

◆Speed Accuracy: ±0.5% (SVC); ±0.02% (VC). ◆Pulse setting input: 0Khz~100Khz. ◆All model built-in Modbus, RS485 card, terminal control, analogy control. ◆EM12-SP models are integrated IGBT. ◆The malfunction ratio is 0.1% within 18 months warranty. Ubicación : China EM Technology Limited...

Miércoles 13 junio 2018

Cantidad : 1000/month - Precio : 1000-10000USD/set

1. Keep workplace clean 2. Only need 1 operator, 2-4 times faster than manual work 3. Filling Speed: 1 g/s~8g/s(adjustable) 4. Accurate quantitative precision can be 0.01g Model DF2-1 DF2-2 Filling nozzles 2 2 Filling material 90, 80, 70, 60, 50 down (dry) Dimension Main body tank: 2...

Sábado 09 junio 2018

Description JMY628 is a series of RFID read/write module with UART or IIC communication port. JMY628 has various functions and supports multi ISO/IEC standard of contactless card. The RF protocol is complex, but the designer combined some frequent used command of RF card and then...

Sábado 09 junio 2018

Description JMY5011 is the second generation product based on JMY501 with UART and IIC serial port.JMY5011 has various functions and supports multi ISO/IEC standard of contactless card. The RFprotocol is complex. The designer combined some frequent used command of RF card and then...

Sábado 09 junio 2018

- Description JMY6801 is a series of RFID read/write module with RS232C communication port. JMY6801 has various functions and supports multi ISO/IEC standard of contactless card. The RF protocol is complex, but the designer combined some frequent used command of RF card and then...

Miércoles 30 mayo 2018

Cantidad : 2000 - Precio : $1

Applications: Photo/Contact Tachometer DT-2859 is used to measure rotative velocity, surface speed, frequency of motor. Details: Measuring Range Laser 2.5 ~ 99,999 r / min Contact 0.5 ~ 19,999 r / min Surface Speed 0.05 ~ 1999.9 m / min 0.2 ~ 6560 ft / min Frequency 0...

Martes 29 mayo 2018

Cantidad : 2000 - Precio : $1

Applications: Photo/Contact Tachometer DT-2236 is used to measure rotative velocity, surface speed, frequency of motor. Features: * Multifunctional, one instrument combines PHOTO TACH.(RPM) & CONTACT TACH. (RPM , m / min, ft / min ). Details: Measuring Range Laser 2.5 ~ 99...

Martes 29 mayo 2018

Cantidad : 2000

Photo/Contact Tachometer Size：DT-2858 Applications： Used to measure rotative velocity, surface speed, frequency of motor. Applicable to the product depa rtments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer etc. Feature: * Multifunctional...

Domingo 06 mayo 2018

Introduction Coolseer WiFi D/W Sensor is a battery powered reed sensor. It can detect the status of a door or window (open or close) and have it reported to your mobile devices. Parameters 1. Model: COL-DS01W 2. Battery: CR2 x 1 3. Battery Life: 1 years (15 times/day) 2years(7 times/day) 4...

Domingo 06 mayo 2018

Introduction Coolseer WiFi Water leaking sensor is a kind of wireless smart detecting sensor. It is usually applied in kitchen and bathroom, when it detects flood leakage, it will send notification or trigger the siren alarm. It could be used in the protecting your fortune from being damaged...

Domingo 06 mayo 2018

Introduction Water sensor is an intelligent security equipment that can transmit the Z-Wave network which has particular frequency. Different countries or areas, the radio frequency of Z-wave is different. In the Z-Wave network communications, water sensor can work with any Z-wave...