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    Meterk 30A Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    Meterk 30A Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables controller to achieve efficient and quick intelligent charging effectively protecting battery. Built-in multiple... more

    $20.51

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    40A Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    40A Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery. Built-in... more

    $20.41

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    Adjustable DC-DC Boost Converter Module 2Pcs 3-35V To 4.40V High-Efficiency Variable Voltage Step-Up For DIY Electronics & Battery Projects Compact & High Power Output Ideal For Hobbyists

    Adjustable DC-DC Boost Converter Module 2Pcs 3-35V To 4.40V High-Efficiency Variable Voltage Step-Up For DIY Electronics & Battery Projects Compact & High Power Output Ideal For Hobbyists

    Optimize your electrical projects with our high-efficiency Voltage Boost Module meticulously designed to cater to a wide range of voltage requirements. This module is an indispensable tool for enthusiasts and professionals alike offering precision and... more

    $10.23

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    OWSOO 30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    OWSOO 30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables controller to achieve efficient and quick intelligent charging effectively protecting battery. Built-in multiple... more

    $24.99 $19.99

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    Htovila 30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    Htovila 30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables controller to achieve efficient and quick intelligent charging effectively protecting battery. Built-in multiple... more

    $23.49 $17.46

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    Aibecy 30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    Aibecy 30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables controller to achieve efficient and quick intelligent charging effectively protecting battery. Built-in multiple... more

    $23.99 $22.61

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    30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator With 4 Usb Output Adjustable Parameter Lcd Display Timer Setting

    30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator With 4 Usb Output Adjustable Parameter Lcd Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery. Built-in... more

    $23.48

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    40A MPPT Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    40A MPPT Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    MPPT solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery.... more

    $24.87

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    60A MPPT Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    60A MPPT Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    MPPT solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery.... more

    $28.23 $23.78

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    Walmeck 30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    Walmeck 30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery. Built-in... more

    $22.72

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    30A Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    30A Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery. Built-in... more

    $19.22

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    100A MPPT Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    100A MPPT Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    MPPT solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery.... more

    $34.20

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    30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator With 4 Usb Output Adjustable Parameter Lcd Display Timer Setting

    30A Solar Controller 1224V Auto Focus Solar Panel Controller Battery Intelligent Regulator With 4 Usb Output Adjustable Parameter Lcd Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery. Built-in... more

    $18.31

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    moobody Digital Boost Board 100W Step Up Module Voltage Regulator with Adjustable 4 35VDC To 5 45VDC Output and 5A Digital Voltmeter for Electronic Projects

    moobody Digital Boost Board 100W Step Up Module Voltage Regulator with Adjustable 4 35VDC To 5 45VDC Output and 5A Digital Voltmeter for Electronic Projects

    This is a powerful boost module that is used when there is no suitable high voltage supplys to suit driving load. It has a voltage display function it can display input voltage or output voltage just press button to switch; it tests voltage accuracy is... more

    $10.21

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    Adjustable 4-Digit Display Voltage Signal Generator & Battery Powered Current Simulator Analog Signal Generator with Battery Interface Portable & Precision Handheld Digital Display - Analog Output

    Adjustable 4-Digit Display Voltage Signal Generator & Battery Powered Current Simulator Analog Signal Generator with Battery Interface Portable & Precision Handheld Digital Display - Analog Output

    Maximize the precision and efficiency of your electrical and testing equipment with our advanced 4-20mA Current Voltage Signal Generator. This versatile device is engineered to deliver reliable performance making it an essential tool for professionals... more

    $16.10

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    100A Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    100A Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting

    solar controller adopts industrial grade main control chip with 16 level AD sampling accuracy. Complete 3-stage charging management enables the controller to achieve efficient and quick intelligent charging effectively protecting the battery. Built-in... more

    $25.18

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    Shinysix Charge Controller Parameter LCD Display Adjustable Parameter LCD Solar Display 60A Solar Solar 12/24V USB Output Adjustable Auto Solar Panel Solar Panel Battery Battery 4 USB

    Shinysix Charge Controller Parameter LCD Display Adjustable Parameter LCD Solar Display 60A Solar Solar 12/24V USB Output Adjustable Auto Solar Panel Solar Panel Battery Battery 4 USB

    60A MPPT Solar Charge Controller 12/24V Auto Focus Solar Panel Controller Battery Intelligent Regulator with 4 USB Output Adjustable Parameter LCD Display Timer Setting solar controller adopts industrial grade main control chip with 16 level AD... more

    $27.49

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    Nebublu Grow Light Dimmable Adjustable Ideal Timer 4-Level Dimmable Adjustable Ideal Plant On/Off Timer 4-Level 10W LED Table Plant Auto On/Off Timer 4-Level Dimmable Adjustable Plant Indoor ICHU

    Nebublu Grow Light Dimmable Adjustable Ideal Timer 4-Level Dimmable Adjustable Ideal Plant On/Off Timer 4-Level 10W LED Table Plant Auto On/Off Timer 4-Level Dimmable Adjustable Plant Indoor ICHU

    Features: �High Brightness & Adjustable】: With a maximum output of 1100lm this plant light provides high brightness for your indoor plants. light intensity can be adjusted to 4 different levels to meet specific needs of different plants. �Timer... more

    $45.89

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    GoolRC Growth lamp Led Auto On/off Plant Indoor On/off Timer 4-level Indoor Plant Adjustable Ideal Plant Timer 4-level Dimmable Auto On/off Timer 10w Led 4-level Dimmable Adjustable Plant Table Plant

    GoolRC Growth lamp Led Auto On/off Plant Indoor On/off Timer 4-level Indoor Plant Adjustable Ideal Plant Timer 4-level Dimmable Auto On/off Timer 10w Led 4-level Dimmable Adjustable Plant Table Plant

    Features: �High Brightness & Adjustable】: With a maximum output of 1100lm this plant light provides high brightness for your indoor plants. light intensity can be adjusted to 4 different levels to meet specific needs of different plants. �Timer... more

    $40.69

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    4-20MA Signal Generator 4-20MA Current Generator Adjustable Analog Current Signal Generator Module

    4-20MA Signal Generator 4-20MA Current Generator Adjustable Analog Current Signal Generator Module

    Weight: 74g(.) Wiring: 3-32V: DC power supply positive GND(left): Power supply negative GND(right): 4-20mA output current negative 4-20mA-OUT: 4-20mA output current positive Potentiometer: Adjust output range of 4-20mA clockwise to increase... more

    $14.69

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    2X 4-20MA Signal Generator 4-20MA Current Generator Adjustable Analog Quantity Current Signal Generator Module

    2X 4-20MA Signal Generator 4-20MA Current Generator Adjustable Analog Quantity Current Signal Generator Module

    Weight: 74g(.)/Pcs Wiring: 3-32V: DC power supply positive GND(left): Power supply negative GND(right): 4-20mA output current negative 4-20mA-OUT: 4-20mA output current positive Potentiometer: Adjust output range of 4-20mA clockwise to increase... more

    $18.83

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    2X 4-20MA Signal Generator 4-20MA Current Generator Adjustable Analog Quantity Current Signal Generator Module

    2X 4-20MA Signal Generator 4-20MA Current Generator Adjustable Analog Quantity Current Signal Generator Module

    Weight: 74g(.)/Pcs Wiring: 3-32V: DC power supply positive GND(left): Power supply negative GND(right): 4-20mA output current negative 4-20mA-OUT: 4-20mA output current positive Potentiometer: Adjust output range of 4-20mA clockwise to increase... more

    $19.48

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    Pristin Generator Calibrator 0-10v 4-20ma Pocket 0-5v 0-10v 4-20ma Portable 0-5v 0-10v Pocket Adjustable Current Calibor Calitor Yorten

    Pristin Generator Calibrator 0-10v 4-20ma Pocket 0-5v 0-10v 4-20ma Portable 0-5v 0-10v Pocket Adjustable Current Calibor Calitor Yorten

    This signal generator support external 15-30V operating 5V USB port and built-in battery 4 digits brighter LED display two decimal points accuracy output can be calibrated high accuracy 2 decimal point output 0.01V 0.01mA. Features: Have rough and fine... more

    $28.59

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    KAUU 4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    KAUU 4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    Features: 1.Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation.... more

    $31.38

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    KUAA 4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    KUAA 4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    1�Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation. 2�Three... more

    $28.06

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    Tersalle 4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    Tersalle 4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    Features: 1.Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation.... more

    $31.60

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    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    1�Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation. 2�Three... more

    $27.96 $24.62

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    Tersalle 4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    Tersalle 4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    1�Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation. 2�Three... more

    $28.46

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    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    1�Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation. 2�Three... more

    $28.72

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    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    Item Type: Signal Generator Material: ABS Working Voltage: DC24V Input Signal: Potentiometer Output Signal: 0/4-20mA or 0-10V Display Accuracy: Current 0.1mA voltage 0.01V more

    $26.82

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    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    1�Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation. 2�Three... more

    $26.82

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    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    1�Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation. 2�Three... more

    $20.80

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    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    4 to 20ma Signal Generator Adjustable DC 0 to 10V 0 Or 4 to 20mA Current Voltage Analog Simulator

    1.Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation. 2.Three Digit... more

    $28.34

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    4 to 20mA signal generator adjustable DC 0 to 10V 0 or 4 to 20mA current voltage analog simulator

    4 to 20mA signal generator adjustable DC 0 to 10V 0 or 4 to 20mA current voltage analog simulator

    1�Dual Signal Generator: This product can generate 0/4 to20mA current signal and 0 to 10V voltage signal by rotating a multi cycle precision potentiometer which can be used as a signal source to produce output such as valve regulation. 2�Three... more

    $27.77

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    KUANGHENG IBE ALO21 MVOLT SWW9 80CRI DWH LED High Bay Light with 12000/16000 Lumens Adjustable Light Output 40/50K Switchable White 18.2-Inch x 16.2-Inch

    KUANGHENG IBE ALO21 MVOLT SWW9 80CRI DWH LED High Bay Light with 12000/16000 Lumens Adjustable Light Output 40/50K Switchable White 18.2-Inch x 16.2-Inch

    The right selection for your basic affordable warehouse lighting – the IBE ALO luminaire gives budget-conscious customers a reliable LED solution. This IBE ALO offers Adjustable Lumen Output (ALO) and Switchable White (SWW) for 4 configurations in 1... more

    $126.55

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    Boost Converter Module DC to DC LM2587 Output Voltage Adjustable Step Up Circuit Board Apply to Laptops Voltage Regulator for Solar Panels

    Boost Converter Module DC to DC LM2587 Output Voltage Adjustable Step Up Circuit Board Apply to Laptops Voltage Regulator for Solar Panels

    Specification: Item Type: Boost Converter Input Voltage Range: 3.5V-30V (must ensure that the set output voltage is higher than input voltage) Output Voltage Range: 4.0V-30V Maximum Input Current: 5A (calculate output current under rated condition... more

    $10.29 $9.19

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    Current Signal Generator AC 220V Current Voltage Adjustable Analog Simulator 0‑22ma Digital Display Analog Input Output Signal Simulator for Valve Control

    Current Signal Generator AC 220V Current Voltage Adjustable Analog Simulator 0‑22ma Digital Display Analog Input Output Signal Simulator for Valve Control

    Specification: Item Type: Current Signal Generator Model: Q03H01B Power Supply: AC 220V 85-264V AC DC 24V 5W. Range: 85V~264V or 110v~370V 24v ± 10%. Current Output Adjustable Range: 0-22mA 4-20mA in default. Input Feedback Accuracy: < 0.05ma.... more

    $28.94

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    LM2596 DC DC Adjustable Converter Voltage Regulator LED Display Voltmeter 4.0-40 To 1.3-37V Power Adapter

    LM2596 DC DC Adjustable Converter Voltage Regulator LED Display Voltmeter 4.0-40 To 1.3-37V Power Adapter

    Adjustable output voltage range of 1.25V ~ 37V continuously adjustable. (Input voltage must be higher than the output voltage of 1.5V) Output current 3A recommendations within 2.0A use high current needed to enhance heat dissipation. Output power 20W... more

    $5.50

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    4-20MA 0-10V Adjustable Signal Generator Process Controlling Signal Calibrator Constant Current Source 0-20MA Simulator

    4-20MA 0-10V Adjustable Signal Generator Process Controlling Signal Calibrator Constant Current Source 0-20MA Simulator

    0.01mA 0.01V accurate output and input measurement function. clear color LCD display input and output signal accurately. 2000mAH capacity rechargeable battery inside can be used in the lab or in industrial site. Have one button fast output automatic... more

    $61.60 $55.70

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    4-20MA 0-10V Adjustable Signal Generator Process Controlling Signal Calibrator Constant Current Source 0-20MA Simulator

    4-20MA 0-10V Adjustable Signal Generator Process Controlling Signal Calibrator Constant Current Source 0-20MA Simulator

    0.01mA 0.01V accurate output and input measurement function. clear color LCD display input and output signal accurately. 2000mAH capacity rechargeable battery inside can be used in the lab or in industrial site. Have one button fast output automatic... more

    $57.98 $44.89

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