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Best Meter Power Supply

PUPILASH Capacitance Meter - Circuit Tester M6013 LCD High Precision Capacitor Meter Professional Measuring Capacitance Resistance

  • Power Supply: The meter can be powered by included Φ5 DC power supply cable and mini USB cable. You can also install 4×AA batteries. Each way makes the meter work. Note: the AA battery is not included..
  • Measuring Range: Capacitance 0.01pF-100mF, inductance 0.001uH-100H, frequency 500KHz/500Hz-50KHz..
  • High Precision: Accuracy 1% of capacitance range 1pF~1uF, 5% of range 1uF~100mF.
  • 1% of inductance range 1uH~1H, 5% of range 1H~100H.
  • Easy to Calibrate: just press the button "ZERO" to calibrate, open circuit calibration in capacitance measuring mode, short circuit calibration in inductance measuring mode..
  • Applications: This portable and handheld tester 1×handheld LC meter, 1 pair of alligator clip test leads, 1×LCR Kelvin alligator clip test lead, 1×mini USB cable, 1×manual.
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VU Meter 2x Panel VU Meter Warm Back Light Recording & Audio Level Amp with Driver Board

  • L/GND/R: This driver board with low level signal input terminals for connections are CD players, computer sound cards, the first stage, and other audio signal source device, wiring L, GND, RW respectively: Left, the right channel.
  • Power Consumption:Input AC / DC 12V-15V power supply for the drive plate. (Recommended independent power transformer, or a separate power supply for the winding. the backlight current is 45 mA when drive plate off work.
  • 2 Resistor:R1 and R2 are two adjustable resistors of driver board,which can control the size of the hands swing..
  • Rectifier RegulatorThe backlight DC12V power meter is used for rectifier regulator of the backlight driver board Please notice that the positive and negative head interface..
  • Package Content:2 x VU Panel Meter+1 x Driver Module+1 x Cable.
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DollaTek 5Pcs SW-420 NC Type Vibration Sensor Module Vibration Switch

  • Shipping list: 1 channel 24V vibration sensor plus relay module with 1 meter long shock sensor.
  • 6-24V wide voltage power supply stable version With 1 meter long vibration sensor module, this module has no vibration delay function..
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TekPower TP350 23 Amp DC 13.8V Switching Power Supply with Cigarette Plug

  • Volt & Amp Meter: The meter is a gauge to show what volt and amp you are setting it for, a come-in-handy function..
  • Noise Offset Design: This control allows its users to eliminate pulse noise from the power supply..
  • Compact & Lightweight: The 1500g/3.3lb power supply with sturdy metal shell takes up very little room..
  • Quiet & Silent: The cooling fan is equipped to provide a noise-free operation and no noise eliminator is required..
  • Safety Protection: Short circuit protection and overcurrent protection combine to ensure its being safe to use with..
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YOUTHINK Electricity Usage Monitor, Plug in Power Consumption Meter Home Energy Consumption Analyzer with Digital LCD Display Overload Protection Watt Volt Amps Wattage KWH

  • ...ou to easily read and record data in the dark, and accumulate kWh circuit memory , easy to read and record data..
  • OVERLOAD PROTECTION: When the power of the whole machine exceeds the rated power of the display 1650W, the LCD will display "overload" with a roar to warn the user, and automatically disconnect the power supply of the plug-in ammeter, allowing you to use electricity safely and securely..
  • MULTIPLE PARAMETER MEASUREMENT: CO₂ emissions (CO₂/KG), power (W), energy (KWh), voltage/Hz, amps/Hz, power factor, min power and max power, 8 modes of household kilowatt meter for you choose..
  • DATA HOLD FUNCTION: The power meter can store the last data, when you unplug the appliance from the meter or unplug the meter from the outlet, it will save the last data. If you are not satisfied, please feel free to contact us, we take full responsibility for the product quality of household kilowatt meters..
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Retro Dual Analog VU Meter RGB Sound Level Indicator DB Panel Display

  • This is not a speaker, not tubed power amplifiers, no Bluetooth, not rechargeable.
  • It is a voice-activated VU level meter that oscillates to ambient sounds and follows the beat when there is music. There is a row of RGB lights in the middle grille that can adjust the mode and colour themselves..
  • Newly designed VU level meter with gold plated circuit board and backlit VU meter head. The microphone uses the same silicon microphone used on mobile phones and is extremely sensitive..
  • The whole unit measures 160mm x 44mm x 54mm, the power connector is Type-C, the supply voltage is 5V and the connector is located on the back for easy cable routing..
  • Accessories include a 1m Type-C power cable and 5V power adapter. The product is handmade and has been assembled..
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GLTL Gaussmeter Tesla Meter Surface Magnetic Field Tester with N/S Function + Metal Probe

  • ★, Application: Handheld digital WT103 gauss meter used to measure the magnetic field of the permanent magnet material surface, DC motors, speakers, magnetic separator, permanent magnetic separator magnetic field demagnetization and the leakage of the magnetic field, parts machining residual magnetic field. Measuring range: 0 to 200mT milli-Tesla of - 2000mT milli-Tesla.
  • ★, Basic error: ±2percent ±3 word (below 1000mT millitesla of) ±5percent ±3 words (over 1000mT millitesla).
  • ★, Ambient temperature: 5℃~40℃ Relative Humidity: 20%~80% (non-condensing) Power supply: one 9V battery, external power supply (Battery is not included).
  • ★ ,Package Included: 1 x WT103 Gaussmeter Tesla meter.
  • 1 x DC Adapter ( includes AAA*3 Batteries ).
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Delonghi icona Collection Electric kettle KBO1200J-B (Blue)【Japan Domestic genuine products】

  • ● Outside dimension (mm): width 210 × depth 165 × height 235 / ● Body mass (including power supply base) (kg) 1.1.
  • ※ ◆ Power supply: AC 100 V (50/60 Hz) / ※ ◆ Power consumption (W): 1200 / ● Power cord length (m): 1.3.
  • ● Capacity (L): 1.0 / ● Material: Stainless steel / PP / ◆ function: ● Water meter / ● Auto power off function / ● Sky protection function / ● filter.
  • ※ ● Japanese instruction Manual included.
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Sper Scientific 850009 UV Light Meter

  • ... The exclusive photo diode colour correction filter, spectrum meet C.I.E. Cosine correction factor meet standard | Large LCD display with barograph and Indicator | Zero Adj.: External adjustment by pushing button (40 Lux Range Only) |Peak Hold: To hold the peak display | Data Hold: To freeze the display value.
  • Power Supply: DC 9V battery. 006P, MN1604 (PP3) or equivalent. | Power Consumption: Approx. DC 8 mA | Weight: 220 g/0.48 LB | Lux Meter Dimensions: 200 x 68 x 30 mm (7.9 x 2.7 x 1.2 inch) | Sensor Probe: 82 x 55 x 7 mm (3.2 x 2.2 x 0.3 inch).
  • Memory: Save the max. & min. value with recall | Power off: Auto or manual power off. | Over Range Indication: “- - - - “.
  • Under Range Indication: “_ _ _ _” | Data Output: RS-232 serial data output | Operating Temperature:32°F to 122°F ( 0 to 50°C) | Operating Humidity: Max. 80% RH.
  • Supply Scope: 1 Unit of Digital Lux Meter, Light Sensor Probe with Protection Cover, Instruction Manual and Factory Calibration Certificate | Applications: Auditoriums, Theatres, Indoor Stadiums, Schools, Labs, Night Events, Amphitheatre, OT Rooms.
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INA219 High Side DC Current Sensor Breakout - 26V ±3.2A Max

  • 【Mini Split Base Current Transformer】It's the smallest one compared to the similar products (output 100MA).Current Transformer, 100A 100mA AC Current Sensor, Split Core Amp Transformer Sensing Relay, Mini Clip-on Easy to Install CT Without Power Off. current sensor structure sensor.
  • 【Professional Use】Current transducer used for energy meter in special.
  • AC 220v, 380v power supply can both be applied.plit Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor, Useful for Measuring Whole Building Electricity Consumption.current sensing relay isolation.
  • 【Good Mechanical Properties】Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability..
  • 【Snap Joint Structure】The diameter of inner hole is 16mm, the accuracy is 0.5 grade, Using snap joint structure, it can be fixed to the cable directly through nylon ties..
  • 【Easy to use】When you fix the energy meter, you don't need to cut off the power if you use this product. Split Core Current Transformer Coil Sensor for 100A Amp Energy Meter.ac transformer amp meter amp tester.
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FTVOGUE AC to DC Adapter Converter 3-12V 2A Adjustable Power Supply Motor Speed Controller with US Plug

  • The adjustable power supply motor speed controller has a built-in filter, which has small DC ripple and good anti-interference performance..
  • Speed controller switch can operated stably at 0℃ ~ +45 ℃ environment. 100% load aging test..
  • The fan power supply has fine workmanship and is durable. Safe and stable performance. Low power consumption and energy saving..
  • Replace your old or damaged adapter with this AC 100-240V to adjustable DC 3-12V 2A power adapter..
  • Adjustable power supply applicable scope: electric fan, submersible pump safety equipment, beauty meter..
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B&K Precision 878B Dual Display Handheld Universal LCR Meter

  • Converts AC to DC: features AC to DC power supply Variable linear/ regulated design. Provides convenient and reliable AC-to-DC Power conversion W/ constant source of DC voltage. Works w/ cellular phones, CB radio, scanner, ham radio, etc.
  • Usb and Screw-Type terminals: This workbench linear variable power supply features dual USB charge port and universal screw connection terminals compatible w/ a wide range of device/equipment. Used to test device/equipment operation and performance.
  • Plug-in operation: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion. Switch-activated power control eliminates the need for an external battery or additional power source.
  • Short-circuit protection: Equipped w/ built-in electronic overload and short circuit protection to ensure the safety of the operator and any connected electronics. Has rugged and durable housing construction safe for benchtop or desktop Placement.
  • Amp gauge and volt meter display: this DC bench power supply is equipped with rotary control for the adjustable powe....
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AstroAI Digital Multimeter & Clamp Meter & Test Leads Bundle

  • LC200A High precision Inductance meters Capacitance meter.
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