Reviews Prepayment Watt Hour Meter

AITIAO 2Pcs GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module 3-5V IIC Electronic Compass Module Magnetic Sensor Module

  • TCRT5000 infrared reflection sensor, infrared emitting diodes constantly emit infrared rays.
  • Widely used for pulse data sampling of watt hour meter, paper detection of fax shredder, obstacle detection, black and white line detection.
  • also it provides a versatile infrared detection system solutions for automation machinery devices.
  • When object is in detecting range, infrared ray will be reflected back with high intensity, the module outputs high level and indicating diode is on.
  • when the infrared ray emitted is not reflected back or intensity is not high enough, the infrared receiving tube is in the off state and module outputs low level,while indicating diode is off.
  • Black line low output, white line high output.
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Koso XR-01S Speedometer BB026001

  • Features a larger, higher-quality and easy-to-read LCD display.
  • Includes six indicator lights with corresponding colors: neutral (green), high beam (blue), turn signal (green), EOBD (amber) and temperature alarm (red).
  • Can be set to read in mph (0-225 mph) or km/h (0-360 km/h).
  • Also has odometer, two hour meters, maintenance hour meter for oil change (with oil symbol), two trip meters, voltage meter (with low-voltage warning), fuel level gauge and clock display functions.
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G.T Power 150A Watt Meter and Power Analyzer for RC

  • A watt meter is an invaluable tool for collecting actual data from your power system. Simple installation in-line between source and load..
  • Safe in setups using less than 60 V and carrying currents up to 150A Backlit screen for easy viewing Prevent peak currents damaging battery, motor control, motors, wiring and connectors Verify sufficient operating voltage under load.
  • Set cutoff voltages, check battery capacity & health Confirm proper battery charger operation Detect receiver and actual operating current so as to make sure whether a UBEC is needed.
  • Measurement Ranges: 0 - 150A, resolution 0.01A 0 - 60V, resolution 0.01V 0 - 6554W, resolution 0.1W 0 - 65Ah, resolution 0.001Ah 0 - 6554Wh, resolution 0.1Wh.
  • Operates from 6.5-60V (0V with optional auxiliary battery) Size: 85mm x 42mm x 25mm Includes: Watt meter and instructions.
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Plug-in Kilowatt Electricity Usage Monitor Electrical Power Consumption Watt Meter Tester

  • 【Electricity Usage Monitor, Extension Cord】you can virtually monitor standby or working power dissipation of all your electronics. Monitor which appliances are the high cost of energy. save energy, money, Reduce CO₂emissions, environmental friendly,etc.electrical usage monitor.
  • 【Upgrade Blue Backlit LCD Display】The digital large backlit LCD display screen is 180° full wide view clear visible, make you easy to read and record the data, especially in the darkness.power consumption meter.
  • 【Overload Protection】 When the whole power exceeds the rated power 1650W of monitor, LCD will display.watt plug meter.
  • 【Various Parameters Measurement】CO₂ Emissions(CO₂/KG), Power(W), Energy (KWh), Voltage/Hertz, Amps/Hertz, Power Factor, Minimum power and Maximum power, 8 modes for your choice.kilowatt meter.
  • 【Data Hold Function】Electricity Usage Monitor will save the last datas when you remove the appliance from power meter or remove the power meter from the socket.
  • If you're not satisfied with it, please feel free to contact, We take full responsibility for product quality.plug in amp meter.
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Runleader Hour Meter Tachometer,Maintenance Reminder,Alert RPM,Backlit Display,Initial Hours Setting,Battery Replaceable,Use for ZTR Mower Generator Marine ATV and Gas Powered Device. (Button-Red)

  • MULTI-FUNCTION HOUR METER----Include Tachometer(RPM),Hour Meter,Service Timers(SVC&SVC2), Resettable Job Timer(JOB).
  • Convenient to view the data,help to manage your healthy engine..
  • HOUR METER----Help to track how many hours you put on the engine.
  • When engine is off, display shows total run time of engine and remains visible.
  • TOT hours are non-resettable with 0.1 hours accuracy.
  • Allows user to preset initial total hours to replace the old meter..
  • MAINTENANCE REMINDER----Programmable maintenance interval service timer(SVC&SVC2),countdown tracking service reminder time.
  • When SVC times reached,the warning icon will be flashed and backlight turned to red.
  • JOB timer used to measure the time of a particular work job, such as change oil,Air filter replacement etc,the value can be reset.
  • JOB and SVC readings can be viwed directly by related buttons..
  • TACHOMETER----Record your RPM value accurately when engine is running, help to adjust engine idle.
  • Different engine firing patterns can be programmed.
  • Programmable RPM Alert,Red backlight display and warning icon flashes.
  • Programmable RPM measurement range selection mode for improved RPM data accuracy..
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Proshopping 200A RC Watt Meter, High Precision Power Analyzer, DC 0-60V Volt Amp Watt Checker Tester, with Digital LCD Screen- for voltage(V) current(A) Power(W) Charge(Ah) and Energy(Wh) Measurement

  • 8 in 1 rc watt meter power analyzer - automatic detect and continuously display a real-time of Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp).
  • New alarm function, when the amp is over 200A, the current display will flash to alarm.
  • Universial battery watt monitor - wide working current input range 0-200A.
  • voltage input range DC 0V-60V, works on 12V 24V 36V 48V battery bank systems.
  • High precision watt monitor gauge - measures 0-200 Amps, resolution 0.01 Amps.
  • Sensitive digital LCD screen display - easy to read the parameter through the clear and bright blue backlight LCD screen.
  • low power consumption of 6 mA, more efficient than any other LED meter.
  • Wide application - a professional tools for your RC drone flight(plane) battery, DC circuits, solar system, boat, RV and battery backup systems.
  • perfect for analyzing, testing and troubleshooting any DIY DC power project.
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MFJ-969 MFJ969 Original MFJ Antenna Tuner + SWR Meter (Manual - 1.8-50Mhz [160-6 Meters], 30/300W)

  • The MFJ-941E gives you a 300 Watt antenna tuner that covers everything from 1.8 - 30 MHz -- plus you get a lighted Cross-Needle meter with on/off switch, antenna switch and a 4:1 balun! (The light uses 12 VDC or 110 VAC with MFJ-1312D * Not included).
  • MFJs lighted Cross-Needle meter shows SWR, forward and reflected power all at a glance in 300/60 and 30/6 watt ranges, 8 position antenna switch lets you select 2 coax lines, random wire/balanced line or dummy load (direct or through)..
  • An efficient 12 position airwound inductor gives lower losses and more power out. Has 4:1 balun, 1000 Volt capacitors. The beautiful aluminum cabinet has a durable scratch-proof multicolor Lexan front panel matches your rig perfectly and fits right into your station..
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Runleader Digital LED Engine Hour Meter,RPM &Temperature Display,Maintenance Reminder,External Powered Operating for Lawn Mower Generator Dirtbike Paramotor Outboard Motor Marine Compressor

  • TACH/HOUR METER----It is a multifunctional meter include functions Engine temperature meter gauge,TOT hours,JOB timer,Maintenance service timer,Tachometer..
  • TEMP METER GAUGE----Use the temperature sensor to measure engine real-time temperature value.
  • Programmable over-temperature alert reminder.
  • Maximum temperature value is viewable and resettable..
  • HOUR MERER----TOT hours help you to track how many hours are the engine/machine working.
  • JOB timer is used to measure the time of a particular work job such as change oil, it is resettable.
  • Maintenance timer is countdown tracking, remind the arrived status by red light and waring icon..
  • TACHOMETER----Record the real-time RPM value when engine is on, help to adjust engine idle.
  • Programmable engine firing patterns to keep the RPM value more accurate.
  • Flashed red light & warning icon for Alert RPM.
  • Data retained when engine /machine shutdown.
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RIDGID 52363 K-400 Drain Cleaner, Gray

  • Drum capacity 100 feet (30,5 meter) of 3⁄8 inch (10 millimeter) diameter cable.
  • Standard equipment includes: 49002 - tool set [3/8 inch (10 millimeter) - k-400] (t-202 bulb auger, t-205 "C" cutter, t-211 spade cutter, a-13 pin key).
  • Standard equipment includes: 87582 - 3/8 inch (10 millimeter) x 75 foot (23 meter) iwcable.
  • Great fit for drain cleaners, service plumbers, facility and Institutional maintenance departments and property management companies.
  • Motor 380 watt, motor spins cable at 165 rpm and Voltage of 115.
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