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SRT-6200 Digital Handheld Surface Roughness Tester Description: I.Features: This instrument is compatible with four standards of ISO. DIN, ANSI and JIS ... moreand is widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier.The exclusive DSP processes and calculates and then outputs the measurement results on LCD. Very easy to operate Multiple parameter measurement: Ra. Rz Highly sophisticated inductance sensor Built-in lithium ion rechargeable battery and control circuit with high capacity Small in size. Light in weight and easy to use Can communicate with PC computer for statistics.Printing and analysing by the optional cable and the software for RS232C interface. Manual or automatic shut down. The tester can be switched off by pressing the Power key at any time. On the other hand. The tester will power itself off about 5 minutes after the last key operation. II.Specifications: Display: 4 digits. 10 mm LCD, with blue backlight Parameters: Ra. Rz Display Range: Ra: 0.05-10.00um/1.000-400.0uinch Rz: 0.020-100.0um/0.780-4000uinch Accuracy: Not more than 10% Fluctuation of display value: Not more than 6% Sensor: Test Principle: Inductance type Radius of Probe Pin: 10um Material of Probe Pin: Diamond Measurement Force of Probe: 16mN(1.6gf) Probe Angle: 90° Vertical Radius of Guiding Head: 48mm Maximum driving stroke: 17.5mm/0.7inch Cutoff length(l) 0.25mm/ 0.8mm/ 2.5mm optional Evaluation lengt
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ã¦â€“â°ã¥â»âºã§â½â€˜ã©â¡âµ 6 M8 Transistor ... moreTester Diode Triode Capacitance ESR Meter LC Meter DIY Kit Description: 100% brand new and high quality DIY Kits. Not soldered, Atmega168 has been programmed, without battery Specification: Measurment Range: Resistor:0.5 Ω-50MΩ Capacitor:30pF-100mF Inductance:0.01MH-10H wroking voltage: can use 6FF22 9V Battery. Or DC 5.5-12V via DC socket Controller:ATmega168 Standby current: 0.02uA Operating current: 25mA Features: a key measurement operation. The time delay automatically shut off the power. Shut off the current 20 na, support for battery operation. the automatic detection of PNP and NPN bipolar transistor. N, P channel MOSFET, jfets field-effect tube, diode, double diode, thyristor, resistance, capacitance and inductance. Automatically detect pin definition. measure the bipolar transistor current amplification coefficient(B) and emission of conduction voltage(Uf) Darlington transistors can be high threshold voltage and high current amplification factor recognition. can detect the bipolar transistor and the inside of the MOSFET protection diode and display on the screen. measure the MOSFET threshold voltage and gate capacitance value. support two resistance measurements. Potentiometer can also be measured. If one end of the potentiometer to adjust to it, the tester is unable to distinguish between the middle and at the ends of the pin. the resolution of the resistance measurement is 0.1 ohms. Highest measured value up to 50 m ohm. pf capacitance measurement range from 25 to 100 mf(UF) 100000. Resolution can reach 1 pF. can detect more than 2 uf capacitor equivalent series resistance(ESR) A resolution of 0.01 ohms. This function for detection capacitance performance is very important. two diodes can be displayed in the right direction signs. Also showed a positive pressure drop. LED detection for diode. Positive pressure drop than normal on the high side. Double
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Home Store Payment Shipping Return Feedback Add Us About Us Relative Categorys Photosensitive Sensor Module Infrared Sensor Module Vibration Sensor Module ... moreAngle/Tilt Sensor Module Hall Sensor Module Thermal Sensor Module Humidity Sensor Module Soil/Rain Sensor Module Sound Sensor Module Reed Sensor Module Gas Sensor Module Relay Module Delay Relay Module Power Supply Module Maybe You Will Like! Electronic Connectors Push Switch Resistors Capacitance Diode Transistor LED/ Digital tube Payment info 1 channel relay module with optocoupler isolation High and low level trigger 24V A module description: 1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. The module voltage is 5V, 9,12 V, 24V are available; 4. The module can be set to high or low triggered by jumper; 5. Fault-tolerant design, even if the control line is broken, the relay will not operate; 6. The power indicator(green) relay status indicator(red) 7. Interface design humane, all interfaces can be connected directly via terminal wiring leads, very convenient 8. Module size: 50mm* 26mm* 18.5mm(L* W* H) 9. Has four mounting bolts holes, hole 3.1mm, 44.5mm* 20.5mm pitch Two module interface: 1. DC +: positive power supply(voltage required by the relay, there 5V.9V.12V and 24V choice) 2. DC- negative power connection 3. IN: can be high or low level control relay Relay outputs: 1. NO: normally open relay interface, the relay before the vacant after the pull shorted with COM 2. COM: Common Interface Relays 3. NC: normally closed relay interface relay shorted with COM ago, after the pull-vacant High and low level trigger selection ends: 1 when jumper short circuit with LOW is low lever trigger; 2 When jumper short circuit with high is high lever trigger. Package Including Relay Module x 1 Shipping Policy 1. We shipping to worldwide. 2. Items are generally shipped out within 12-48 hours after your paym
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QNix® 4200 was developed particularly for measuring tasks in the automobile industries. This compact gauge permits extremely precise measurements ... moreof lacquer and corrosion protection thicknesses. On steel and iron. With the practice-oriented product properties, professionals immediately recognize the handwriting of QNix gauges: With the QNix® 4200 precise measurements on steel. Iron and non-ferrous metals become simply perfect. Change between the measuring procedures by simply pressing on the button. No calibration. With high precision over the entire measuring range: Fe 120 mil. The sensitive measuring probe of the extremely small, light and handy QNix® 4200 is integrated into the gauge. It is equipped with a readable LCD that informs about readings, battery condition, mode of operation and serial number. The sensitive measuring probe of the extremely small. Light and handy QNix® 4200 is integrated into the gauge. It is equipped with a readable LCD that informs about readings, battery condition, mode of operation and serial number. Extremely precise: High measuring accuracy over the entire measuring range. Simple operation: No calibration. Only one button. One-hand operation. Innovative technology: Proven Hall sensor technology. Integrated measuring probe without cables or plugs. Broad spectrum of use: Dual probe for measurements on steel and non-ferrous metals. Protective measuring: Polished ruby tip to protect both probe and surface to be measured. Gauge for standard applications- simple. Fast measurements. One-hand operation. Only one button. No calibration. High precision over the entire measuring range: Fe 120 mil Broad spectrum of use for nondestructive measurements on steel. Iron and non-ferrous metals such as aluminum, zinc, copper and brass. Compact design with integrated probe. Innovative. Proven technology: Hall sensor and Eddy Current technology. Acoustic signal for confirmation that measurement has been taken. Non wearing ruby probe tip for long term use. Optimal LCD Display: Larg
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Water Level Detection Sensor DIY Kit. Description Description: Note* the price is for DIY module.Not Finished product Circuit Description: Operating voltage: ... more5V relay contact capacity: 3A/ 250V Dashboard Size: 45* 70mm sensor size: 70* 23mm Level controller can achieve the following two functions: function buttons 1 and 2 by S1 switch) 1. three color LED indicate low(red) Medium(yellow) high(green) level, the relay is energized when the low water level(external pumps work) start adding water, the water level rises to a high level when the relay off(pump stops working) when the water level dropped again low water relay pull again, the above process cycle. This function is used in automatic water apparatus, so that the water level can be maintained at a level between the low and the high water level. 2. three color LED indicate low(red) Medium(yellow) high(green) level, the relay is energized when the high water level(external electromagnetic valve) begins to drain, the water level falls below the low water level in the relay off(solenoid valve to stop working) when the water level rises again to close the high water relay again, the above process cycle. This feature is used in automatic drainage device, allowing the water level is maintained between low water and high water. How it works: The system consists of an oscillation circuit. LED indicator circuit, relay driver circuit, reference voltage, the power supply circuit and sensor circuit. Package listing: 1 PCS Water Level Detection Sensor Liquid Level Controller Module DIY Kit Payment 1.We accept Paypal only. 2.Please confirm your ebay shipping address is exact after payment. 3.If your purchased is more than £30.00. Please offer your phone number with shipping address. Delivery details 1.All item will be shipped by Airmail post within 1 business days. It takes approximately 15-25 days(USA.CA,AU,UK,DE)other country 15-35 days. 2.Express by EMS.It must add 25 USD shipping fee, it takes 5-10 workdays for delivery.If you need other Epx
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无标题文档 Description: Precision colorimeter is a professional R& D and production of national standards based on the relevant standards of the International ... moreCommission on Illumination CIE colorimeter. The chromatic meter adopts the brand-new imported key components. Through elaborate design, stable precision, simple operation and easy to understand, economical and practical characteristics. WF28 colorimeter with competitive price. Has these advantages of being easy to operate, easy to understand, affordable and so on. WF28 only have one measuring light source(D65) two kinds of color modes(CIE1976LAB, CIELCH) one color difference formula( ΔE* ab) two language pattern(Simplified Chinese and English) and a universal measuring caliber(8MM) WF28 colorimeter can store 100 standard data and 20000 sample data, you can also add mini-printers to do real-time printing measurement data. It can’t operate with"color analysis system" software functions. WF28 Precise Colorimeter Model Number WF28 Display mode CIELAB.CIELCH Color difference formula ΔE*ab Illumination Condition CIE Recommendation:8/d Light Source The LED blue light stimulate Sensor Photodiode array Measuring Aperture Φ8mm Measuring Condition Observer:CIE 10° Standard observer Light source: D65 Contain light way:SCI SCE Measuring Range L:0-100 Repeated Accuracy ΔE Table Difference ΔE Measurement Time 0.5 second Storage Capacity 100 standard samples and 20000 test sample Battery Power supply Li-ion battery. 5000 times Measurement Lifetime of Bulb 5years more than 160 million measuring Display screen TFT true color 2.8inch@16:9) Resolution ratio:400x240 Interface of External RS-232(115200bps) connected with micro printer Working Temperature Range 0°C-40°C(32°F-104°F) Storage Temperature Range-20°C-50°C(4°F-122°F) Humidity Range Relative humidity less than 85%Without condensation Net Weight 700g Dimension 199x68x90mm Demension after package 400x240x340mm Standard Accessory 3000mAH Li-ion battery/AC adapter/User m
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Disposable Adult/ Neonate SpO2 sensor for Nellcor DB9-7pin Non-Oximax This is a new Disposable Adult Neonate SpO2 sensor for Nellcor patient monitors ... morewhich. Non-Oximax. This probe provides a non-invasive and accurate indication of the oxygen saturation in the blood. Compatible All Nellcor non-oximax or other brand DB9 7 pins Connector. Features: TPU cable with Knitted. High quality IR LED Emitters. Accurate measurement and fast responses. Biocompatible: All materials patients contact are latex free which tested by ISO 10993-5. ISO 10993-10 Storage and Transport Environment: 10°C~+40°C Accuracy:SpO2)±1S.D. 90-100%±2 digits. 70-89% ± 3 digits, 0-69% unspecified) Pulse Rate: ±3 bpm Operating Temperature: +5°C~+40°C Specification: Disposable Adult Neonate SpO2 Sensor Cable Length: 0.9m(3ft) Connector: DB9 7pin Male Weight: 20g Item Included: Disposable Adult Neonate SpO2 Sensor for Nellcor non-oximax DB9-7pin x1 Scope: N-20 N-3000 N-390 N-395 N-6000 N100 N180 N200 NPB-290 NPB-295 NPB-40 NPB-75 Powered by The free listing tool. List your items fast and easy and manage your active items.
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129
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