DROK DC 0-90V 0-20A Volt Amp Time Capacity Meter

DROK DC 0-90V 0-20A Volt Amp Time Capacity Meter

Parameters: Voltage Measurement Range:  Self-supply Power: DC 10~90V External-supply Power: DC 0~90V Current Measurement Range:  0~20A Display Resolution: Voltage : 0.01V Current : 0.01A Time : 0.01H Capacity : 0.01AH Current Precision: ± 1% + 2 digits Voltage Precision: ± 2% + 5digits Measurement Rate: 5 times/sec VOP( Over-voltage Protections):  0.01V~90V OPP( Over-power Protections ):  0.01W~9.99KW OCP( Over-current Protections ):  0.1~100A OAH( Over-AH Protection ):  0.01AH~9999AH OFT( Over-time Protection ):  0.01H~99.9H Open Holes (mm): 76.5*39.2(mm) Size: 79×43×52(mm) Note: There is no relay with this version, therefore, LOP(low voltage protection) function can not be used. Package Includes: 1x Multifunctional Meter

  • ASIN: B0744GQQR4
  • Brand: DROK
  • Size: 0-90V 0-20A
  • Manufacturer: DROK

DROK 180057 LM2596 Analog Control Buck Converter DC-DC 4-32V to 1.25-30V Step-down Regulator Module 24V 12V to 5V 3A Power Inverter Volt Stabilizer with Red LED Display

DROK 180057 LM2596 Analog Control Buck Converter DC-DC 4-32V to 1.25-30V Step-down Regulator Module 24V 12V to 5V 3A Power Inverter Volt Stabilizer with Red LED Display

Parameters: Input Voltage Range: 4.0V-32.0V Output Voltage Range: 1.25V-30.0V (buck mode 2V drop) Maximum Output Current: 3A (peak current) Continuous Operating Current: 1.5A (total output power within 20W) Product Weight: 24g Voltage Measurement Accuracy: ± (1% + 2 digits) Current Measurement Accuracy: ± 2 digits Product Dimension: 6.0 x 3.4 x 1.3cm (L x W x H) Features: Input voltage display Output voltage display Output current display Module switch output Reverse polarity protection, short circuit protection Instructions: IN +:Input Positive IN-:Input Negative OUT +:Output Positive OUT-:Output Negative 1. ON / OFF button is for controlling the output voltage, press it to alternately turn on or off the output, and it will automatically memorize the default switch status. When the output is off, the digital tube will display OFF. 2. MODE button is for mode control, press it to circularly display output voltage, output current, input voltage, and it will automatically memorize the default display mode. Package Includes: 1 x Buck Converter

  • ASIN: B019RKVMKU
  • Brand: DROK
  • Size: 3A
  • Manufacturer: DROK

DROK 48V Battery Capacity Voltage Temperature Meter

DROK 48V Battery Capacity Voltage Temperature Meter

Description: This battery status indicator is applicable for 48v lead-acid battery. Electric quantity, voltage and temperature detecting are all available for this battery tester. Designed with color LCD display, switch button, auto power-off function & adjustable power-off time, it is a multifunctional battery capacity monitor which is suitable for monitoring your battery status in real time. Technical specifications: Input Voltage: 48V Applicable Battery: 48V lead-acid battery Detecting Value: battery level; electric quantity percentage; voltage; temperature Working Consumption: 5mA typically, 6mA max Voltage Accuracy: ±0.1% typically, ±0.5% max Temperature Accuracy: ±0.5℃ typically, ±1℃ max Dormant Mode Consumption: 6-12uA, 10uA typically Working Temperature: -10~55℃ Reverse Protection: Yes Display: LCD color screen Auto Power-off: Yes Auto Power-off Time Value: Adjustable Product Size: 61.5*33.5*13.5mm Installation Size: 58.5*28.5mm Display Size: 36*19.5mm Package Including: 1x 48V Lead-acid Battery Status Indicator

  • ASIN: B07K7KHXPY
  • Brand: DROK
  • Size: 48V
  • Manufacturer: DROK

DROK 180037 Digital Voltage 10-170 ℉ Temperature Monitor Tester Multimeter Car Motorcycle Battery Voltmeter Thermometer Detector

DROK 180037 Digital Voltage 10-170 ℉ Temperature Monitor Tester Multimeter Car Motorcycle Battery Voltmeter Thermometer Detector

Parameters: Input voltage: 12V/ 24V Power mode: cigarette lighter power Display color: Red+Red Functions: 1.Auto battery voltage monitor Firstly, plug the gauge into car cigarette lighter socket and its screen will display voltage of auto battery Secondly, the volt/temp gauge could be used in 12V car or 24V truck/ motor coach 2.Temperature tester inside your cars Firstly, its testing range should be within 10-170 ℉ Secondly, to gain accurate temperature, the temp sensor is set outside of the temp gauge. You can bend the sensor to avoid heating parts of car in your usage.For example, you can bend the sensor to avoid direct sunshine. Package includes: 1pcs Auto Volt Temp Gauge

  • ASIN: B00SXZAI4W
  • Brand: DROK
  • Size: Red
  • Manufacturer: DROK

DROK Buck Boost Board

DROK Buck Boost Board

Parameters: Input voltage range: DC 5.5-30V (when the input voltage is 5V, the boost and buck can be achieved, but the voltage and current measurement is inaccurate; under 4.7V, under voltage protection will be activated) Output voltage range: DC 0.5-30V Output current: can stably work at 3A for a long time, when enhance heat dissipation can reach 4A Output power: 35W (natural cooling), when enhance heat dissipation can reach 50W Voltage display resolution: 0.05V Current display resolution: 0.005A Conversion rate: about 88% Soft start: Yes, (a large power load module may fail when it is started) Input reverse connection protection: yes Output stop the current from feeding back protection: yes Short circuit protection: yes Working frequency: 180KHZ Size: 66 * 48 * 21mm Mounting hole: 4mm in diameter Package Including: 1x Buck Boost Converter Module

  • ASIN: B0789QVKKF
  • Brand: DROK
  • Size: 3A
  • Manufacturer: DROK

DROK DC 8-63V Digital Battery Meter - Blue

DROK DC 8-63V Digital Battery Meter - Blue

DROK 8-63V 12v 24v 36v 48v Battery Capacity Reader Parameters: Operating current: < 5mA Operating voltage:8-63V Operating temperature: 0℃-40℃ Backlight: Blue Applicable battery specification: Lead-acid battery 12V, 24V, 36V, 48V; Lithium-ion battery 3-15 series Applicable battery type: Ternary Lithium battery, Polymer lithium-ion battery, Lithium-ion battery, Storage battery, Water battery, etc. Application: Various instruments and meters; portable device; golf cart; power bank; medical device, electrombile, self-balance car. Battery Specification Adjusting Method: Under the condition of power off, long-press the button on the back of the module (do not release) and power up the module. The monitor will display the battery specification, then press the button again to choose the battery specification. After choosing the specification you need, cut off the power and then power up the module again. The adjustment is finished. Wiring Method: Red wire: Battery + Black wire: Battery - White plug: the interface of the monitor (please pay attention to the direction of the interface) Warm Tips: The battery meter cannot be exposed to direct sun for long-term or be used in lower than -20℃ or higher than 60℃, otherwise, it will reduce its service life. Package Includes: 1×Battery Capacity Tester 1×Lead Wire

  • ASIN: B01LQ7MT4K
  • Brand: DROK
  • Size: Blue
  • Manufacturer: DROK

DROK 200102 DC-DC Buck Converter 3A Adapter Power Supply Module Step Down Regulator 12V/24V/36V to 5V Transformer with USB+Micro USB MP3 MP4 Car Displayer GPS

DROK 200102 DC-DC Buck Converter 3A Adapter Power Supply Module Step Down Regulator 12V/24V/36V to 5V Transformer with USB+Micro USB MP3 MP4 Car Displayer GPS

Parameters: Input voltage: DC 8-50V Output voltage: DC 5V Output current: 3A Max, 2A (long-term work) Output power: 15W Max Overcurrent protection: 2.5A Operating temperature: -40°c to +80°c Installation wire length: Input 13-14cm, Output 35cm Dimension: 46 * 32 * 18mm Protection functions: Overcurrent protection, Overtemperature protection, Short-circuit protection, Overvoltage protection Note: 1. When ambient temperature exceeds 40 °c, please reduce power or enhance heat dissipation 2. No identification resistor, can not be used for Apple devices or mobile phones with identification Package includes: 1x DC-DC Buck USB Adapter

  • ASIN: B016XI9CZQ
  • Brand: DROK
  • Size: Female USB+Micro USB
  • Manufacturer: DROK

DROK 091054 Club Car Golf Car DC Voltage reducer 36V 48V to 12V 20A Voltage Step Down Buck Converter Battery Power Supply Volt Regulator Transformer

DROK 091054 Club Car Golf Car DC Voltage reducer 36V 48V to 12V 20A Voltage Step Down Buck Converter Battery Power Supply Volt Regulator Transformer

Parameters: Input Voltage: DC48V(wide range 30V-60V) Output Voltage: DC12V+/-0.25V Output Power: 240W Output Current: 20A   Conversion Efficiency: 96% Overcurrent Protection: Operating Temperature:-40℃ ~ +85℃ Dimension:74*74*32mm Weight:250g Wiring Instruction: Input:red(+) black(-) Output:yellow(+) black(-) Package Includes: 1 x 30-60V to 12V 20A Buck Converter

  • ASIN: B01GE537EK
  • Brand: DROK
  • Size: 36/48V to 12V 20A
  • Manufacturer: DROK

OLLGEN Multifunctional 4 in 1 Car Digital Clock in/Out Thermometer Voltage Monitor with Stand and Magic Tape

OLLGEN Multifunctional 4 in 1 Car Digital Clock in/Out Thermometer Voltage Monitor with Stand and Magic Tape

Description of the function: 1. Date/Hour, Week/Sencond display, Switch the display between 12-hour and 24-hour. 2. Alarm clock. 3. Snooze function with 5 minuters interval. 4. Swith temperature display between ℃ and ℉( Press "DOWN" Key ). 5. Measure temperature, measurement range: -50℃-70℃ 6. Resolution of Thermometer: 1℃, precision:+-1.0℃. 7. Sampling period of thermometer: 20 seconds. 8. Car battery voltage indicator. 9.Temp metering duration:3 seconds10.3-Meter (10 FEET) Sensor Wire★★★Please NOTE: ★★★ - NOTE: If the power is supplied by the car cigarette lighter when plugged ,backlight will light up and all the functions(including the time,temperature and volt ) will be displayed on the LCD Screen. ★★★ If the power is supplied by backup battery when unplugged ,it will not have backlight and lcd screen will display the time ,outdoor & indoor temp only. It means if you use this item by backup battery in the daytime ,you may not be able to see ℃ and ℉ switch clealy (two LR44 battery included). -OG is orginal Green and BU is Blue backlight, there are two colors of backlight for switch, you can choose the backlight as you like. Product Specifications: Work voltage: DC 12.0-24.0V Water resisitant sensor cable length:3M(10 Feet) Car charger cable length: 1.5M(59.1inch) Item size: 13 x 5 x 2.2cm(5.12 x 1.97 x 0.87 inch) Package size: 13.6 x 6.3 x 4.7cm(5.4 x 2.5 x 1.9inch) Item weight:132g(4.7ounces) Package weight: 140g(4.9ounces) Package Included: 1 x Automotive Electronics Voltage thermometer

  • UPC: 714838803534
  • ASIN: B01EWONMCC
  • Brand: OLLGEN
  • Size: 1.97 x 5.12 x 0.87 in
  • Manufacturer: OLLGEN

DROK Fahrenheit Scale 0.56" DC 12V Digital Car Clock Thermometer Voltmeter 3in1 Red LED Auto Gauges DS18b20 Probe

DROK Fahrenheit Scale 0.56" DC 12V Digital Car Clock Thermometer Voltmeter 3in1 Red LED Auto Gauges DS18b20 Probe

Parameters: Power Supply voltage: DC 7-30V (with anti-reverse protection) Display: four 0.56 "LED digital tube Refresh rate: about 300mS / times Accuracy: about 0.2 °c Overload: please do not higher than 300 °F Measuring temperature: -67°F to 257°F Operating temperature: -40 °c -85 °c Sensor cable length: 80-100cm Sensor probe: 18B20 Measuring voltage: range 0-200VDC , accuracy +/-0.1V The battery backup is available for 3-4 years Display: 61x29x17.5mm Installation dimensions: 58x26mm Some application: for measuring car, room, water, refrigerator, aquarium temperature and DIY etc Display modes: Only display time Only display voltage Only display temperature Time,temperature, voltage display alternately Mode setting button: Short press to select the clock, seconds, voltage, temperature display mode; Long press show "ALL", Enter the time temperature voltage alternating display mode,interval of 5 seconds. short press to exit Time setting button: Short press to adjust the hours, minutes (flashing),Short press again to exit Short press the "Mode setting button", the clock starts running Wiring of voltage measure: Red: the positive of power supply Black: the negative of power supply or that of measured voltage Green: the positive of measured voltage Package includes: 1x Digital clock voltmeter thermometer 3-in-1

  • UPC: 519397032391
  • ASIN: B00E7O9UWE
  • Brand: DROK
  • Size: Thermometer Voltmeter Clock
  • Manufacturer: DROK