Test & Measuring Module

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13805K DSO138 Mini Digital Oscilloscope 200KHz DC 3.5V-6V

$28.99

> DSO138mini brings in the following improvements:    Better structure and smaller size. The bulky pin-headers connecting the LCD and main board in old DSO138 has been eliminated. The soldering of these pin-headers has being found problematic for beginners. USB or battery powered. This makes the scope much more convenient to be used..

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-40~99°C 220V STC-200 Seafood Box Refrigeration Unit Direct Cooler High Temperature Cold Storage Temperature Controller

$19.99

Feature   Product name: electronic temperature controllerProduct model: STC-200Basic error: ± (1.0% F.S + 1d)Setting error: ± (1.5% F.S + 1d)Measurement and control temperature range: -50 ~ 99 ° CSafety: reinforced insulation, overvoltage category II, pollution level 2Sensor type: NTCShell material: ABS flame retardant plastic shellAccuracy: ±..

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-50~120℃ DC 12V Mini Thermostat Regulator Digital Temperature Controller Module

$7.99

Voltage: DC 12V Measure type: Temperature measurement Precise details>> Precise details: Description:   Temperature control mode: ON / OFF Temperature range :-50-120°C ResolutionWhen temperature is 0.1 the resolution is -9.9~99.9, ot..

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0-55MHz AD9850 DDS Signal Generator Shortwave Radio Wave Band Module for HAM Radio SSB6.1 Transceiver VFO SSB

$53.99

> Introduction:   This is a finished product, DDS, digital direct input frequency, with the volume potentiometer potentiometer, amplifier gain bandwidth potentiometer, AGC potentiometer, S - LED table display, a standing wave - LED table display   Feature:   12V input 12V output Standing wave power into the detection si..

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0.28 Inch 2.5V-30V Mini Digital Volt Meter Voltage Tester Two Line Voltmeter

$6.99

Voltage: DC2.5V-30V Precise details>> Precise details: Feature:Detection voltage: DC2.5V ~ 30VWorking current:..

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0.28 Inch 3-in-1 Time + Temperature + Voltage Display with NTC DC7-30V Voltmeter Electronic Watch Clock Digital Tube

$12.99

> Feature:   Reverse does not burn, the number does not shake Digital tube: 32 x 10 x 13mm (L x W x H) Board: 35 x 16mm Power supply: 7-30V, high brightness LED digital tube Color: red, blue, green, yellow (optional) 4 display modes: 1: Display time only 2: Display temperature only 3: Display voltage only 4: Time tempera..

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0.28 Inch Two-wire 2.5-30V Three-wire 0-100/500V Digital Display DC Voltmeter Adjustable Voltage Meter

$6.99

Voltage: DC2.5V-30V Precise details>> Precise details: Feature: 1. The wiring of this voltmeter is simple. The conventional two wires are used, the red is connected to the positive, the black is connected to the negative, and the reverse connection is pr..

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0.36 Inch 3-in-1 Time + Temperature + Voltage Display DC7-30V Voltmeter Electronic Watch Clock Digital Tube

$14.99

> Feature:   Reverse does not burn, the number does not shake Digital tube: 36 x 14 x 13mm (L x W x H) Board: 35 x 16mm Power supply: 7-30V, high brightness LED digital tube Color: red, blue, green, yellow (optional) 4 display modes: 1: Display time only 2: Display temperature only 3: Display voltage only 4: Time temperatu..

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0.36 Inch 3-in-1 Time + Temperature + Voltage Meter Display with NTC DC7-30V Voltmeter Electronic Watch Clock Digital Tube

$13.99

> Feature:   Reverse does not burn, the number does not shake Digital tube: 36 x 14 x 13mm (L x W x H) Board: 35 x 16mm Power supply: 7-30V, high brightness LED digital tube Color: red, blue, green, yellow (optional) 4 display modes: 1: Display time only 2: Display temperature only 3: Display voltage only 4: Time temperatu..

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0.36 Inch DC Current Meter DC0-10A 4-30V Digital Display With Reverse Connection Protection Ammeter

$8.99

Feature: Module name Current display module Measurement accuracy 0.10% Refresh rate About 200ms - times Display method Three digits 0. 36" digital tube Measuring range 0A-10A Power supply range 4V-30V Working current Less than 8mA Display color Red blue green ..

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0.36 Inch DC0V-32V LED Digital Display Voltage Meter Voltmeter Reverse Connection Protection

$6.99

Measure type: Voltage measurement Precise details>> Precise details: Feature: ● Super high precision ● Ultra-low startup voltage, red minimum 2.5V, green minimum 2.7V, blue minimum 3.0V. When the power supply voltage is lower than 3.5V, only the brightne..

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0.56 Inch 200V 3-in-1 Time + Temperature + Voltage Display with NTC DC7-30V Voltmeter Black Watch Clock Digital Tube

$12.99

Feature:   Reverse does not burn, the number does not shake Digital tube: 61 x 29 x 17.5mm (L x W x H) Board: 58 x 26 x 17.5mm (L x W x H) Power supply: 7-30V, high brightness LED digital tube LED Color: red, blue, green, yellow (optional) 4 display modes: 1: Display time only 2: Display temperature only 3: Display voltage only 4: Time temperature ..

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0.56 Inch 200V 3-in-1 Time + Temperature + Voltage Display with NTC DC7-30V Voltmeter White Clock Digital Tube

$9.54

> Feature:   Reverse does not burn, the number does not shake Digital tube: 61 x 29 x 17.5mm (L x W x H) Board: 58 x 26 x 17.5mm (L x W x H) Power supply: 7-30V, high brightness LED digital tube LED Color: red, blue, green, yellow (optional) 4 display modes: 1: Display time only 2: Display temperature only 3: Display vol..

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0.56 Inch 200V 3-in-1 Time + Temperature + Voltage Fahrenheit Display DC7-30V Voltmeter Electronic Watch Clock Digital Tube

$13.99

Feature:  Reverse does not burn, the number does not shakeDigital tube: 61 x 29 x 17.5mm (L x W x H)Installation size: 58 x 26 x 17.5mm (L x W x H)Power supply: DC7-30V, high brightness LED digital tubeLight Color: red, blue, green, yellow (optional) Shell Color: BlackMeasuring Voltage: DC0-200V4 display modes: 1: Display time only 2: Display tempe..

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