“ power meter ”

2.4" LCD Handheld Optical Power Meter - Grey

LCD display - Optical power unit: mW/uW/nW/dBm/dB - Measurement range(dBm): -70~+10dBm, -50~30dBm - Wavelength(nm): 800~1700 - Calibrated wavelength(nm): 850nm, 980nm, 1

$138.90

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» Temperature Instruments

2.6" LCD Power Analyzer Watt Meter / Battery Checker / Balancer

watt-meter, battery checker & self-balancer. These functions are essential for electric flyers to ensure optimum battery condition and to measure the electric consumption of the power

$27.09

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(1 review)

» Other Accessories

Professional 0.7" LCD Pen-type US Conductivity Meter - Blue

screen - Measuring range: 0~9990us/cm - Resolution: 1us/cm - Accuracy: ??2% full scale - Working voltage: 1.5V - Auto shut-off: 10 minutes - Powered by 2 x LR44 cells (i

$14.60

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(2 reviews)

» Measuring Tools

Mini Analog Battery Power Level Tester

Great way to determine strength of batteries that have been lying around the house for a long time. Simple to use and easy to read, able to test majority of battery and works pretty well. If you have

$3.39

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(7 reviews)

» Testers & Detectors

Portable Noise Meter / Sound Level Meter (60~120dB)

- Color: Black - ABS material - Measuring range: 60~120dB - Accuracy: ??1dB - Fast / slow response selection - Powered by 6F22/9V battery (not included) - Comes with Eng

$29.80

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» Measuring Tools

UNI-T UT332 1.8" LCD Digital Temperature / Moisture Meter Tester - Red + Black (4 x AAA)

measuring accuracy: -20'C~0'C??1.0'C / 0'C~40'C ??0.5'C / 40'C60'C??1.0'C - Data storage: 099 - Powered by 4 x AAA (included) - Accessories: - 1 x USB cable (150cm) - 1

$85.80

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» Temperature Instruments

1.8'' LCD Portable Solar Power Meter - Blue + Grey (1 x 9V)

: W/m^2 and Btu, peak hold, data hold, measure directly without adjustment, steadily measure for a long periodApplicationfor home house or outdoor solar power

$92.00

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» Measuring Tools

1S~6S Mini Red LED Voltage Meter

It is low power consumption and no external power needed. The voltage meter is convenient to read the statu

$3.80

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(4 reviews)

» Other Accessories

2.4" LCD Handheld Optical Laser Source Power Meter - Grey

s needs - High stability of the output power - Stable output wavelength - Backlight LCD display supports night operation - Wavelengths: 650nm, 850nm, 980nm, 1300nm, 1310

$156.60

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» Temperature Instruments

1.6" LCD Digital Blood Pressure Monitor (2 x AAA)

- Color: White + blue - Measuring range: 30~280mmHg, 40~199 Pulse/Min - Accuracy: ??3mmHg - Powered by 2 x AAA battery (not included) - Comes with dark green arm belt -

$20.80

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(1 review)

» Blood Pressure Meters

PIVOT Vcapa Voltage Meter and Capacitor

but it is also possible to check the current status via the voltage meter - Protection from performance loss - Lower voltage - Unstable operation for all electronic devi

$18.90

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» Other Gadgets

Digital Lux Meter with Stand (200000lux)

- Digital lux meter: measures the amount of light going into the sensor- Precise and easy readout - Spectral Sensitivity close to CIE

$28.80

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(17 reviews)

» Measuring Tools

2.6" LCD Digital Blood Pressure Monitor (4 x AA)

- 2.6" LCD display - Blood pressure measuring range: 30~280mmHg +/- 3mmHg - Pulse rate measuring range: 40~199 pulses per minute +/-5% - Powered by 4 x AA batteries (not

$26.40

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(6 reviews)

» Blood Pressure Meters

1.7" LCD Wrist Style Digital Blood Pressure Monitor (2*AAA)

LCD displaying for easy reading - Blood pressure classification indicator - Powered by 2*AAA batteries (not included) - Measuring range: pressure 40mmHg to 280mmHg Pulse

$22.30

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(6 reviews)

» Blood Pressure Meters

Accurate PH Tester Meter (3 x AA)

Grey - ABS material housing - LED indicators display - Auto power on/off function - Auto temperature compensation (0~50'C) - Changeable sensor - Waterproof - Measuring r

$45.50

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» Pet Fish Zone

Digital Wood Moisture Meter (1 x 9V)

content in wood - The unit has two spikes which are driven into the wood - Resolution: 1% - Accuracy: +/-1% - Relative humidity: no more than 70% - Powered by 1 x 9V bat

$13.99

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(3 reviews)

» Measuring Tools

1.2" LCD Digital Wood Moisture Meter

instrument for quick determination of moisture content in wood - The unit has two spikes which are driven into the wood - Resolution: 0.5% - Testing range: 5%~60% - Auto indication of low voltage - Powered

$16.30

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» Temperature Instruments

1.2" LCD Digital Wood Moisture Meter

moisture content in wood - The unit has two spikes which are driven into the wood - Resolution: 1% - Testing range: 5%~40% - Auto indication of low voltage - Working environment: -15 ~ 35'C / 20~90% - Powered

$13.40

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» Temperature Instruments

1.8" LCD Handheld Optical Fiber Optic Light Source (3 x AAA)

- Wavelength(nm): 1310 / 1550 - Power: at least -7dBm - Frequency: 0Hz/270Hz/1000Hz/2000Hz - Powered by 3 x AAA batteries (included) - Package includes: - 1 x Optical power

$151.30

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» Measuring Tools

UNI-T UT-233 2.4" LCD Digital Power Clamp Meters (4 x LR6)

(999) - Powered byi 4 x LR6 batteries (not included) - Package includes: - 1 x Digital power clamp meters

$229.80

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» Testers & Detectors

Defi-Link Meter BF 2.5" White & Red Light Volt Gauge Meter for Racing Cars

10~15V - Adjustable white/red light - Automatically self scan when powered on - Auto alarm - Power supply: DC 12V - 38mm ultrathin design - Package includes: - 1 x Volt gauge meter

$27.80

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» Others

Quartz SYS Hour Meter - Black (DC 12~36V)

- Color: Black - Power Supply: DC 12~36V - Timing Range: 99999.6 hours - Power: 0.3W - Can be used for engineering machinery / machineshop

$9.40

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(1 review)

» Lifestyle Gadgets

Portable Handy Mini Satellite Finder Signal Search Meter

- Color: Black - Material: Bakelite - Input Frequency: 950 ~2150 MHz - Maximum output level: -65dBm - Minimum input level:-25dBm - Power Supply: DC 13~18V

$11.83

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(2 reviews)

» TV Receivers

1.7" LCD Saving Energy Monitoring Outlet (220V 6A/EU Plug)

- Good to measure the power consumption - 1.7" LCD display - Rated voltage: 220V - Current: 6A - Max power capacity: 1400W - EU plug - Len

$14.20

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(16 reviews)

» Other Electronics

Mini Ultrasonic Range/Distance Meter (0.3m~15m/50ft)

- Model: AR831 - Measurement range: 0.30m~15m / 10 inches~50 feets- Accuracy: +/- 1%- Powered by 4 x AAA batteries (comes with 8 x AAA batteries free)

$63.66

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» Measuring Tools

Plastic SYS Hour Meter - Black (AC 100~250V)

- Color: Black - Plastic material - Voltage: AC 100~250V - Timing Range: 99999.9 hours - Power: 0.3W - Can be used for engineering machinery / machineshop car / agricult

$9.40

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» Lifestyle Gadgets

2.2" LCD Digital Sound Level Meter (Decibel Gage)

automatic sound level range - Batteries last long - Max Hold button - Auto power off - Battery low indicator - Frequency range: 31.5Hz to 8.5KHz - Measuring level: 30~130dBA, 35~130dBC - Digital display: 4 digits, Resolution: 0.1dB - Powered

$65.50

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(3 reviews)

» Measuring Tools

2.7" LCD Thermometer/Humidity Meter - Green + Black (1x9V)

: -20'C ~ 1000'C (-4'F ~ 1832'F) - Humidity range: 5%RH ~ 98%RH - Auto power off - Powered by 1 x 9V battery - Accessories includes: - 1 x

$67.60

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» Knives & Camp Tool

XC6013L 3-Digit Capacitor Capacitance Meter (200pF~20mF)

XC6013L - Capacitance Range 200pF/2000pF/20nF/200nF/2uF/20uF/200uF/2000uF/20mF - Zero adjust knob - Green backlight - Display hold function - Powered by 9V 6F22/NEDA1406

$20.72

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(9 reviews)

» Multimeters

LX-1010B Digital LUX Meter (1 x 9V)

: 0~50000 LUX - Used for checking luminosity levels - With data-hold and range selectable slide switch - High accuracy - Extended cable length: 125cm - Powered by 1 x 9V

$20.60

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(2 reviews)

» Testers & Detectors

USB 2.0 High Speed Extension Cable with Signal Power Amplifier Chip (5-Meter)

$9.99

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» Cables & Adapters

2.0" LCD Ultrasonic Distance Meter Measurer (1 x G6F22)

- 2.0" LCD display - Measuring distance up to 20 meters- Wavelength: 20nm- Accuracy: ??1.0mm - High sensitivity - Units of measure: Feet/Meters

$20.30

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(7 reviews)

» Measuring Tools

4-Point Digital Moisture Meter Gauge with Carrying Pouch

etc- 2-inch ultra large LCD display- 4-point sampling probes for reliability and accuracy- Powered by 1 x 9V / 6F22 battery (sold separately)- Moisture range: 5%~40%- Co

$19.70

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(2 reviews)

» Measuring Tools

Solar Powered Energy Saving 60-LED String Light (10-Meter White+Blue LEDs)

- Green and environment-friendly - Energy saving and auto-on - Solar powered - Indoor & outdoor decoration - Durable and hardy and long life

$18.89

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» Solar Powered Gadgets

OMES L-3 10-LED Light Meter (1 x LR44)

L-3 - Plastic case material - Reflected continuous light meter - 10-LED red lights - CdS photoresistor - Testing range: EV6-EV15(ISO100) - Testing angle: 65 degrees - Film sensitivity: ISO 6 ~ ISO 1600 - Powered

$26.60

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» Other Accessories

APEXI Vcapa Voltage Meter Capacitor / Electronic Voltage Stabilizer - Black (DC 12V / 80cm)

but it is also possible to check the current status visa the voltage meter. - High capacity condenser circuitry - Precision digital voltage meter

$33.50

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» Car Cigarette Lighters

2.3" LCD Digital Light Meter - Red + Black (1 x 9V)

Power: 1 x 6F22 9V battery (not included), Ranges: 0.1~200,000Lux, 0.01~...0~70%RhPacking List1 x Digital light meter (100cm length cable)

$38.40

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» Measuring Tools

SW-50 1.7" LCD Laser Distance Meter (3 x AAA)

, Maximum/minimum measurement, Automatic shutdown - Max storage: 20 - Powered by 3 x AAA batteries (included) - Package includes: - 1 x Laser Distance Meter

$87.20

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(3 reviews)

» Measuring Tools

SW-70 1.7" LCD Laser Distance Meter (3 x AAA)

, Maximum/minimum measurement, Automatic shutdown - Max storage: 30 - Powered by 3 x AAA batteries (included) - Package includes: - 1 x Laser Distance Meter

$100.40

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» Measuring Tools

SW-100 1.7" LCD Laser Distance Meter (3 x AAA)

, Automatic shutdown - Max storage: 30 - Powered by 3 x AAA batteries (included) - Package includes: - 1 x Laser Distance Meter - 1 x Carr

$192.50

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» Measuring Tools