Ohm Standard Resistor Optics Positioner Laser Optics Bin 3 Unknown Optics Laser Optical Bin 3 Current Calibrator Calibrator Standard Pneumatic Calibrator Cable For Accelerometer Omega Calibrator Ea Optics Thermocouple Calibrator Optics Bin 4 Standard Inductor Unknown Application Calibrator 0 Piezoelectric Accelerometer Calibration Vibration Optical Bin 1 Optical Bin 3 Precision Calibrator Loop Calibrator Resistance Standard Voltage Standard Dead Weight Tester Tester Calibrator Resistance Decade Multifunction Calibrator Vintage Microscope Objective Guildline Calibrator Tested Frequency Standard Oscillator Ac Calibrator Portable Calibrator Process Calibrator Laser Optics Bin 1 Standard Capacitor Altek Calibrator Dc Calibrator Altek Model Decade Resistance Decade Resistance Box Hp Calibration Kit Ohm Resistance Standard Mil Spec Laser Optics Decade Resistor Mil Spec Laser Optical Optics Bin 3 Torque Tester Fluke Standard Esi Resistor Druck Calibrator Optics Assembly Huge Optics Dead Weight Pcb Accelerometer Fluke 5100B Transmation Pps Mm Dia Fl Optics Window Ametek Calibrator Dc Voltage Calibrator Optical Mounted Prism Laser Optics Optics Coated Lens Lens Mil Spec Laser Optics Pressure Calibration Flow Calibrator Calibrator Type Calibrator Thermometer Documenting Process Calibrator Fluke 5100B Calibrator Optics Fixture Iet Digital Calibrator Hp Calibrator Newport Optics 10-32 For Accelerometer Optics Prism Rubidium Frequency Standard Rubidium Standard Transmation Druck Dpi Optics Device Rubidium Frequency Mm Laser Optics Standard Resistor Temperature Calibrator Standard Cell Rtd Calibrator Bliley Quartz Pcb Piezotronics Piezotronics Quartz Crystal Frequency Altek Calibration Fixture Calibrator Hart Leitz Wetzlar Germany Microscope Frequency Calibrator Pure Chemical Coated Laser Optics Tektronix Calibration Calibration Model Calibrator Free Shipping Nist Calibrator Microscope Ocular Genrad Gr Gr General Radio Genrad Pressure Module Optical Prism Optics Coated Filter Rubidium Optics Glass Melles Griot Optics Voltage Calibrator Hart Scientific Torque Calibrator Thermometer Calibrator Dc Voltage Standard Programmable Calibrator Dry Calibrator Optics Lens Convex Datron Transmation Model Meter Calibrator Bliley Calibration System Torque Analyzer Filter Laser Optics Quartz Oscillator Optical Coated Optics Beam Splitter Calibrator Source Radio Genrad Vibration Sensor Verification Kit Calibrator Module Optics Micrometer Endevco Nice Optics Ametek Jofra Infrared Laser Optics Lamp Microscope Bin 11 Ea Lamp Dc Reference Standard Resonator Frequency Reference Standard Endevco Meggitt Accelerometer Accelerometer Pressure Charge Amplifier Guildline Standard Resistor- Accuracy 9330 Portable Pressure Calibrator Electro Scientific Industries Voltage Current Calibrator Calibration Standard Decade Capacitor Endevco Model Range Calibrator Ge Druck Dpi Bin Pmel Dead Weight Pressure Meter Calibration Resistance Calibrator Fluke 5700A Microscope Objective Optics Valhalla Scientific Leeds Northrup Primary Flow Calibrator Calibrator Multimeter Japan Optics Frequency Standard Calibrator Signal Resistor 100 Mirror Laser Optical Low Noise Cable Japan Microscope Beam Splitter Bliley Crystal Multifunction Process Calibrator Short Load Voltage Divider Dry Block Calibrator Mirror Laser Optics Torque Meter Nist Mirror Filter Optics Flat Calibrator Pump Transfer Standard Chip Resistor Calibration Test Datron Wavetek Analyzer Calibrator Positioner Stage Efratom Genrad Precision Decade Bin 7 Fluke Hart Scientific
 In 
 
Order by: 
Available to: 
Price: 
 - 
This site contains affiliate links for which I may be compensated
$
105.83
Buy It Now
Free Shipping
Condition: New
Location: China
Wide range of chip 31000 + support, support serial series, parallel series 40/44/48PIN high-capacity FLASH. Super cool appearance ultra-portable. 74/54 ... moreCMOS4000 series IC can be truly tested, can be located to the gate circuit error.
$
9.49
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘-OP-’. User need reduce load power ... moreand then press ‘ON/OFF’ button. It just can input DC 5V.
$
37.64
Buy It Now
Free Shipping
Condition: New
Location: Bronx, United States
(NOTE: If the output current or power is more than 2.5A or 35W, you’d better enhance the heat dissipation. NOTE --- 1). It needs to be manually installed.
$
9.50
Buy It Now
Free Shipping
Condition: New
Location: United States
Output Power:
$
2.69
Buy It Now
$2.78 Shipping
Condition: Neu
Location: China
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘-OP-’. User need reduce load power ... moreand then press ‘ON/OFF’ button. Output Power:15W(Max).
$
12.66
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output power: less than 15W (when the output power is greater than 15W, the output is automatically turned off, the OPP is displayed, and the load power ... moreis reduced, press the ON/OFF button to solve).
$
25.90
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Module model: ADS1256. A: Generally speaking, AD7190 is more used in load cells or pressure sensors. The acquisition speed of ADS1256 is faster than that ... moreof AD7190. ADS1256 is a very low noise 24-bit analog-to-digital converter.
$
22.50
Buy It Now
Free Shipping
Condition: New
Location: Rockville, United States
(NOTE --- 1). It needs to be manually installed.
$
53.38
Buy It Now
$2.99 Shipping
Condition: New
Location: China
The module can be set to ON/OFF by default. - Soft start: yes (it may fail when the module is power-on with high-power load). Short press U / I button ... moreagain to switch to set constant current value.
$
21.99
Buy It Now
$1.99 Shipping
Condition: New
Location: 金东区, China
When the temperature is greater than 50 degrees or the current is greater than 1A, the fan starts automatically. Hardware protection: The input end is ... moreprotected against reverse connection, and reverse connection will not cause burning; the output end is short-circuit protected, and short circuit will not cause burning; the output end is protected against backflow, and there is no need to add an anti-backflow diode when charging the battery;.
$
20.19
Buy It Now
Free Shipping
Condition: New
Location: Brentwood, United States
LM2596 DC-DC step down module. LM2596 Buck Converter Module consists of 36u thickened circuit boards, high-Q inductance with output LED indicator, and ... moresuperior solid-state capacitors that can effectively filter out high frequency noise.
$
4.22
Buy It Now
$3.73 Shipping
Condition: Neu
Location: China
Powerful detection range of DC 0-99.9V, starting from 0.1V. F03 working mode Non-setting state. 7 Press and hold - to turn off or on the digital tube ... moreto display the energy saving mode. Press and hold SET to select F03 working mode, + and - to select the desired function and then press SET to save and exit.
$
15.19
Buy It Now
Free Shipping
Condition: New
Location: Monroe Township, United States
Short press U / I button again to switch to set constant current value. It can be seen that a certain bit of the constant current value is blinking. Turn ... morethe encoder knob to increase or decrease the value.
$
58.95
Buy It Now
$5.73 Shipping
Condition: New
Location: China
It can really test 74/54 CMOS 4000 series integrated circuits. Door circuit error can be located. Wide range chip 31,000+support, support serial series, ... moreparallel series 40/44/48PIN high-capacity FLASH.
$
53.30
Buy It Now
$4.27 Shipping
Condition: Neu
Location: China
Compatible connectors:RJ11,RJ45,Coacial, USB. Check wiring error in 5E, 6E, coaxial cable, such as open circuit,short circuit, jumper wire, reverse connection. ... moreCompatible connectors: RJ45, BNC. Hub blink for locating network port by the flashing port light on Hub / Switch.
$
49.17
Buy It Now
$3.20 Shipping
Condition: Neu
Location: China
OLED LED&RGB. The self-locking device is easy to use and does not hurt the hand. Tape width: 19mm. Tape thickness: 0.16mm. Tape: Nylon film. Tough and ... morefirm, coated manganese steel tape. Band material: 65 manganese steel.
$
210.00
Buy It Now
$23.82 Shipping
Condition: New
Location: King George, United States
This product was our display model so the package is opened and there are a few scuffs. From the ManufacturerTrue RMS for the most accurate measurement ... morewhen harmonics are present. AC/DC amperage. AC/DC voltage, frequency and resistance measuring capability. Dual Hall sensor for the most accurate measurements. Easy-to-read backlit display for use in low light conditions. Peak and data hold to capture measurement. MIN/MAX feature for added versatility. Analog bar graph to view quick changes. Audible continuity test. Selectable Auto Off for longer battery life. Includes(1) 9V battery, test leads, carrying case.Product DescriptionGREENLEE CLAMPMETER, AC/DC RMS(CM-1550)
$
2.65
Buy It Now
$3.40 Shipping
Condition: New
Location: China
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘-OP-’. User need reduce load power ... moreand then press ‘ON/OFF’ button. It just can input DC 5V.
$
12.31
Buy It Now
$19.16 Shipping
Condition: Brand New
Location: Wiley Park, Australia
Maximum output power within 3W when output DC 2V~24V;. Support boost and buck. Maximum output power within 2W when output DC 1.0V~2V;. Support enabled/disabled ... moreoutput. Output Power:3W(Max). Current accuracy:+/-1%.
$
10.03
Buy It Now
$3.00 Shipping
Condition: New
Location: China
When the right “OUT” led light, it shows output, the left “IN” led show input. 3 、 Output current:2A. 6 、 Built in output short protection function. 5 ... more、 Input reverse polarity protection. Step 1, adjust the right button so that "OUT" LED lighted.
$
7.81
Buy It Now
$2.99 Shipping
Condition: New
Location: China
High power, high efficiency, 5A, low ripple;. Onboard USB interface for easy charging of your digital products. It is not a fixed 5V output. With current ... morelimiting protection, the module will not burn out even if the output is shorted.
$
5.99
Buy It Now
Free Shipping
Condition: New
Location: China
$
8.60
Buy It Now
$3.50 Shipping
Condition: New
Location: China
2A load with short circuit protection. 2A 9~24V 0.8~20V. - Fixed 5V Output available on USB- and DuPont-Connectors. 10A 7~40V 1.5~35V. Press the “Power”-Button ... moreand keep it pressed while connecting Power.
$
25.66
Buy It Now
Free Shipping
Condition: New
Location: Brentwood, United States
The maximum current of module is 4A, which is limited by the maximum output power. For example, if the output is 17V, current should not be greater than ... more2A. Press any button to exit the protection interface.
$
2.67
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Module highlights: 5A high power、high efficiency and low ripple with power indicator ! The DC-DC module based on LM2596 advocate current to 3.0A, but ... moreonly to 1.8A.However, being introduced module adds a heatsink, using high-power devices.This module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price!
$
12.98
Buy It Now
$3.20 Shipping
Condition: Neu
Location: China
Model: FX35. Load current:5A. LCD HD display. High precision. FX35 supports reverse protection. Support heat sink. Support alarm function. LED/Buzzer ... morealarm:LED indicator ON and buzzer OFF when load working;LED indicator OFF and buzzer OFF when load stop work;LED indicator keep flashing and buzzer ON when module start protection function.
$
2.31
Buy It Now
$3.30 Shipping
Condition: Brand New
Location: China
When the right “OUT” led light, it shows output, the left “IN” led show input. 3 、 Output current:2A. 6 、 Built in output short protection function. 5 ... more、 Input reverse polarity protection. How to adjust the accuracy?.
$
12.82
Buy It Now
$2.78 Shipping
Condition: Neu
Location: China
OLED LED&RGB. Instructions for use: Press the "Settings" button to display three display modes in a circular manner, the corresponding indicator lights ... morewill be on or off, press the "Enter" button to save and exit, and press the "Enter" button alone to switch the backlight of the LCD screen.
$
18.92
Buy It Now
Free Shipping
Condition: New
Location: China
$
16.99
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
Manufacturer NOYITO. The module is small in size and easy to apply in different places. Using MCU embedded technology. Select the PWM signal input level ... morerange by short circuit. The module is small, easy to carry and easy to use.
$
14.13
Buy It Now
Free Shipping
Condition: New
Location: China
(2) Set the constant current value (overcurrent protection value); (For example, the constant current value is 3.00A, then the maximum current of your ... moreproduct can only reach 3A, when the current reaches 3A, the liquid crystal will display the "CC" state, otherwise the liquid crystal will display the "CV" state.).
$
18.99
Buy It Now
Free Shipping
Condition: New
Location: Monroe Township, United States
The maximum current of module is 4A, which is limited by the maximum output power. For example, if the output is 17V, current should not be greater than ... more2A. - The module can be set to ON/OFF by default.
$
13.71
Buy It Now
Free Shipping
Condition: New
Location: Miami, United States
The module is small in size and easy to apply in different places. Using MCU embedded technology. Select the PWM signal input level range by short circuit. ... moreThe module is small, easy to carry and easy to use.
$
5.87
Buy It Now
$3.74 Shipping
Condition: Neu
Location: China
Wide range of applications, especially suitable for DIY enthusiasts. Advanced and reasonable line design, strong anti-interference ability, can effectively ... moreinhibit high-frequency interference. Over-range display: display 1 or -1, too much beyond the possibility of burning the chip, try not to exceed the range to use.
$
3.07
Buy It Now
$3.50 Shipping
Condition: New
Location: China
When the right “OUT” led light, it shows output, the left “IN” led show input. 6、Built in output short protection function. 5、Input reverse polarity protection. ... more3、Output current:2A. How to adjust the accuracy?.
$
20.99
Buy It Now
Free Shipping
Condition: New
Location: Phoenix, United States
The maximum current of module is 4A, which is limited by the maximum output power. For example, if the output is 17V, current should not be greater than ... more2A. Press any button to exit the protection interface.
$
2.52
Buy It Now
$2.78 Shipping
Condition: Neu
Location: China
5V to 0.5-30V USB Step Up Down. Step down module. Step up module. Adapter Module. Display module. Input 20V-24V,output power with in 2.5W. Wireless module. ... moreModule Highlights.
$
14.31
Buy It Now
$3.00 Shipping
Condition: New
Location: China
Instructions for use: Press the "Settings" button to display three display modes in a circular manner, the corresponding indicator lights will be on or ... moreoff, press the "Enter" button to save and exit, and press the "Enter" button alone to switch the backlight of the LCD screen.
$
225.29
Buy It Now
$4.81 Shipping
Condition: Neu
Location: China
1 x NanoVNA Host (mit 450mAh Akku). 1 x NanoVNA host (with 450mAh battery). 2 x 30 cm SMA-Stecker auf Stecker RG174 RF-Kabel. HF-Ausgang: -13 dBm (maximal ... more-9 dBm). Der Frequenzbereich von 50k-300MHz des Direktausgangs si5351 bietet eine Dynamik von über 70dB.
$
17.39
Buy It Now
Free Shipping
Condition: New
Location: Bordentown, United States
Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. You can see a bit of the setting constant ... morecurrent value flashing. Soft start: yes (with high power and load module may fail when starting).
$
7.78
Buy It Now
$0.49 Shipping
Condition: New
Location: United States
The modules are small in size and easy to use in different places. PWM Positive of PWM input signal. The peak of 4.5V to 10V level. The short cap install ... morein "5V". Select the PWM signal input level range through short-circuit.
$
16.35
Buy It Now
$3.74 Shipping
Condition: Neu
Location: China
Transistor Tester Automatic detection of zener diode 0.01-30V. TC-V2.12k is a TFT graphic display Multifunction Tester. 1 x Multi-functional TFT Transistor ... moretester. Detect transistor. IR waveform display.
$
25.99
Buy It Now
$5.99 Shipping
Condition: New
Location: China
Increase heat sink, install fan, strengthen heat dissipation. The module can be set to open/close by default;. You can see a bit of the setting constant ... morecurrent value flashing. Statistical error of capacity energy.
$
3.54
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Mini RTCpro DS3231. DS3231 AT24C32. 4 clock chip: high-precision clock chip DS3231. DS3231 RTC. RTC I2C IIC DS3231SN. Use DS3231SN precision clock chip, ... morebuilt 32.768 crystal. DS3231SN 3 in 1 LED. Wiring instructions (with Arduino uno r3 for example).
$
5.49
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘-OP-’. User need reduce load power ... moreand then press ‘ON/OFF’ button. Output Current:2A.
$
2.15
Buy It Now
Free Shipping
Condition: New
Location: China
$
8.48
Buy It Now
$2.78 Shipping
Condition: Neu
Location: China
Input reverse connect protection:No (Need series diode on input ). Step down module. Step up module. Adapter Module. Display module. Power-off status, ... morepress and hold the left button access the power, the display starts flashing, release the left button.
$
5.86
Buy It Now
$2.99 Shipping
Condition: New
Location: China
It just can input DC 5V. It can output DC 1.2V-24.0V. A LED:Blue indicator.It will turn ON when display output current. 1.3-Bit digital tube display. ... moreSupport enable output mode. Three input power modes.
$
18.04
Buy It Now
Free Shipping
Condition: New
Location: Monroe Township, United States
Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. - Thick heat sink. Short press U / I button again to switch to set constant ... morecurrent value. It can be seen that a certain bit of the constant current value is blinking.
$
50.00
Buy It Now
$2.66 Shipping
Condition: Used
Location: Hartford, United States
$
15.64
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Output power: under natural heat dissipation 80W. Full of materials, stable performance and wide range of uses。. (2) Set the constant current value (overcurrent ... moreprotection value); (For example, the set constant current value is 3.00A, then the maximum current when you use the product can only reach 3A, and the LCD will display "CC" when the current reaches 3A Status, otherwise the LCD displays "CV" status).
$
7.35
Buy It Now
$2.54 Shipping
Condition: Neu
Location: China
LCD display;. Temperature Sensor:NTC-10K B3950. High temperature buzzer alarm;. LCD refresh rate:0.5 second. Sensor probe specifications:4 30mm Stainless ... moresteel. Test temperature: -50~110℃. Corrected by this function.
$
15.26
Buy It Now
$3.00 Shipping
Condition: New
Location: China
Product Overview. 11、Input reverse polarity protection: None (if required, high current diode in series with the input). LED power indicator. 3、Output ... morecurrent: 0-5A. 4、Output power: 75W. 9、Built in current limit function.
$
2.35
Buy It Now
$2.54 Shipping
Condition: Neu
Location: China
When the right “OUT” led light, it shows output, the left “IN” led show input. 6 、 Built in output short protection function. 7 、 Built in thermal shutdown ... morefunction. How to adjust the accuracy?.
$
3.45
Buy It Now
$3.00 Shipping
Condition: New
Location: China
i000000. æ–â°ã¥â»âºã§â½â€˜ã©â¡âµ 6 5A ... moreAdjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Description: Specification: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 5V-30V Output voltage: 0.8V-29V Output current: adjustable maximum 5A Conversion efficiency: 95% the highest) Switching frequency: 300KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40℃to +85℃ Size: 51* 26.3* 14(L* W* H) mm) Note: Due to the difference between different monitors. The picture may not reflect the actual color of the item. Thank you! Voltmeter Ammeter Measurement accuracy: 0.1% Refresh rate: about 200ms/ times Display: 0.28"digital tube Current Range 0A-5A Voltage range 5V-30V Display Color Red Storage Temperature:10℃ to +65℃ Input impedance: 50 milliohms Package includes: Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter x 1 Payment: We accept payment through Paypal ONLY. If you do not have Paypal account. Please registered with(http:www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: Return Policy: We are not responsible for custom duty or import tax. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if your are not satisfied with the item after receive it. We could offer refund. And refund request is available only requests within a week after parcel received& returning the item as the same condition as received. We offer 100% refund if the item is broken before arrival. All you need to do is sending us the clear pictures to show it is broken. Defective situation must be noticed within 7 days after delivery. All items
$
2.59
Buy It Now
$2.54 Shipping
Condition: Neu
Location: China
It just can input DC 5V. CC LED:Red Constant current output indicator.It enters the constant current state when the load current reaches the set current ... moreand CC constant current indicator turns ON. It can output DC 0.5V-30.0V.
$
9.49
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘-OP-’. User need reduce load power ... moreand then press ‘ON/OFF’ button. It just can input DC 5V.
$
12.01
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Output power: 35W under natural heat dissipation, 50W in case of air cooling. If it is off, “---- ";. Press and hold the SET button to enter the setting ... moreinterface. After the OAH/OPH and OHP functions are enabled, the power will automatically turn off the output after the set value is reached.
$
43.99
Buy It Now
Free Shipping
Condition: New
Location: China
Maximum output power within 2W when output DC 1.2V~2V;. Maximum output power within 3W when output DC 2V~20V;. Maximum output power within 2.5W when output ... moreDC 20V~24V;. Input from standard USB male socket,Micro USB female socket and ‘VIN+/VIN-’;.
$
11.50
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Press the + and - buttons of the dial button to select QC2.0, QC3.0, AFC, FCP, SCP, AUTO, and OFF. Short press SET/M button to trigger the protocol. If ... morethe trigger is successful, it will display OK, FC blue light is always on, otherwise Err is displayed, FC blue light is off.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 In