Reviews Dial Comparator Stand

Hornady Lock-N-Load Headspace Gauge Bushing.420 (E420)

  • For use with the Hornady Headspace Comparator.
  • Provides the ability to check most bottleneck cases from .17 REM through belted Magnums.
  • Extend brass life improve accuracy and enhance safety.
  • All bushing are interchangeable with the Comparator.
  • Bullet comparator and calipers sold separately.
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Alinan 10pcs High Sensitivity Sound Microphone Sensor Detection Module for AVR PIC

  • Using infrared reflective sensor TCRT5000.
  • TCRT5000 infrared reflection sensor, detecting reflection distance, suitable for 1mm~25mm, comparator output, clean signal, good waveform, strong driving ability, over 15mA, with potentiometer adjustment sensitivity.
  • IR Infrared Obstacle Avoidance Sensor Module TCRT5000 Photoelectric Switch Barrier Line Track Sensor Module for Smart Car w/Cable 3.3V-5V.
  • Easily Installation:Design with bolt holes for easy installation.Use wide voltage LM393 comparator,With potentiometer to adjust sensitivity.
  • Output form: digital switching output (0 and 1),Comparator output, clean signal, good waveform, strong drive capability, over 15mA.
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Taylor Pool Test Kit Replacement Comparator and R-0004 2 Oz pH Indicator Phenol

  • Taylor 9056 Swimming Pool Test Kit Chlorine Bromine DPD Replacement Comparator.
  • High range chlorine and bromine comparator.
  • Used with liquid DPD and offers high-range color values for chlorine and bromine.
  • Taylor R-0004 Swimming Pool Test Kit Reagent #4 2 Oz pH Indicator Phenol Red.
  • Used with water test sample to measure pH balance of your pool.
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5PCS Vibration Sensor Module SW-420 Alarm Switch DIY Normally Closed High Sensitive Efficient Module for Arduino

  • Using SW-420 normally closed type vibration sensor.
  • Comparator output - clean signal - good strong driving waveform - ability -003e 15mA.
  • Display format: digital switching output (0 and 1).
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Wireless Bicycle Speedometer and Odometer Waterproof Cycle Bike Computer with LCD Display

  • Features - Model: YS-368C, Color: black, Size: 4.6x4.6x2cm.
  • 15 functions - SPD CURRENT SPEED, ODO ODOMETER, DST TRIP DISTANCE, MXS MAXIMUM SPEED, AVS AVERAGE SPEED, TM TRIP TIME.
  • CLK CLOCK (12H/24H), SCAN, "+" "-" COMPARATOR, MAINTENANCE ALERT, SETTING SPEED SCALE(km/h,m/hr).
  • SETTING TYRE CIRCUMFERENCE (0mm?9999mm), SETTING THE LAST VALUE OF ODOMETER / ODO, FREEZE FRAME MEMORY, WIRELESS.
  • Package includes: 1* Bicycle computer 5* Nylon cable ties 1* Magnet 1* Battery (CR2032) 1* Magnetic sensor 1* Gauge stand 1* User manual.
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uxcell Angle Sensor Module SW-520D Ball Switch Tilt Sensor Module for Arduino

  • Output form: digital switch output (0 and 1).
  • Sensor can sense changes in body angle. A fixed bolt holes for easy installation..
  • Using the highly sensitive switch SW-520D as the angle sensor. Using a wide voltage LM393 comparator..
  • The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma..
  • For purchasing electronic modules should have some basic knowledge of electronics. Most modules only provide descriptions or information. Beginners should be cautious..
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uxcell Angle Sensor Module SW-520D Golden Ball Switch Tilt Sensor Module for Arduino 5pcs

  • Output form: digital switch output (0 and 1).
  • Sensor can sense changes in body angle. A fixed bolt holes for easy installation..
  • Using the highly sensitive switch SW-520D as the angle sensor. Using a wide voltage LM393 comparator..
  • The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma..
  • For purchasing electronic modules should have some basic knowledge of electronics. Most modules only provide descriptions or information. Beginners should be cautious..
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Bwsensing Tilt Sensor BWK228 Dual Axis Inclinometer with 0.02 Degree Resolution and 0.2 Degree Accuracy 4-20mA 0-20mA 0-24mA Analog Output for Optional

  • 【Basic Features】: The working voltage of 3V - 5V.
  • Output form: digital switch output (0 and 1).
  • 【Easy installation】: Sensor can sense changes in body angle. A fixed bolt holes for easy installation..
  • 【High sensitivity】: Using the highly sensitive switch SW-520D as the angle sensor. Using a wide voltage LM393 comparator..
  • 【Good overall performance】: The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma..
  • 【Item Condition】: The module is 100% made of original electronic components, and the product is a brand new product, you can buy it with confidence.
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AITIAO 3Pcs GY-530 VL53L0X Laser Ranging Sensor Module GY-530 VL53L0X Time-of-Flight (ToF) Laser Distance Sensor 2.8-5V I2C IIC Interface Communication

  • Using the sensitive type photosensitive resistance sensor, high sensitive.
  • With adjustable potentiometer can adjust and detect the brightness of the light.
  • The output format: Digital switching output (0 and 1)..
  • Waveform of the comparator output signal is good,strong driving ability, for more than 5mA..
  • Applications: It is widely used in light intensity detected,light brightness sensors,smart car module..
  • Package Included:12 X Photosensitive Resistance Sensor Module.
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YXMY2020 Benchtop Digital Resistance Tester AT2511 Digital Mega Meter with Chrome Nickel Wire Resistance for Low Digital Micro Ohm Meter for Testing Various Electronic Components

  • Test range from 0.01mΩ～200.0kΩ with max reading of 5000 dgts. Low test current makes it can be used in occasion of low power consumption, especially for factory checking and product sorting..
  • Maximum reading 5000, basic accuracy 0.2%, measuring range 0.01mΩ-200.0kΩ Maximum current: 003c100ma.
  • Eight-range automatic and manual test, measuring speed Fast: 10 times / sec Slow: 3 times / sec.
  • Display results: 0.8 inch high-definition digital tube direct reading display, full electronic switch design, can instantly complete the cut from the highest range to the lowest range, built-in comparator built-in comparator..
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