DROK best sellers

#1 10K Temperature Sensor DROK 10K Temperature Sensor Probe, 5pcs 1 Meter Waterproof Temp Sensor Probe, Stainless Steel 3950 NTC Temp Sensor Probe, Digital Temperature Transmitter Extension Cable

$9.99 on Amazon

#2 48v Battery Meter 10 100v DROK 48v Battery Meter, 10-100v Marine RV Battery Capacity Volt Monitor 12v 24v, Lithium Battery Voltage Fahrenheit Temp Indicator Gauge

$17.49 on Amazon

#3 🔥 Digital DC Voltage 10 170 DROK Digital DC Voltage 10-170 Degree Fahrenheit Temperature Monitor Car Motorcycle Battery Voltmeter Thermometer 12V 24V Temp Volt Tester Multimeter

$9.96 on Amazon

#4 Signal Generator DC DROK Signal Generator, DC 3.3-30V Function Generator 5-30mA LCD Display PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Generator

$12.99 on Amazon

#5 Frequency Generator DROK Frequency Generator, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module

$13.99 on Amazon

#6 4/10 Roll Camo Tape Wrap DROK 4/10 Roll Camo Tape Wrap, Camouflage Self-Adhesive Camo Stick Bandage for Outdoor Sports Climbing Camping, 2/3in x 14.76ft for Range Finder Camera Flashlight Bicycle

$8.49 on Amazon

#7 Delay Relay Module DC DROK Delay Relay Module, DC 6-30V Timer Relay 12V 24V 0.01s-9999min 50mA Digital Timer Cycle Delay Switch Module AC 220V Power On-Off Controller with LCD Display Switch Button Case

$13.49 on Amazon

#8 12V Timer Relay LED DROK 12V Timer Relay, LED Display 4-Mode On-Off Automotive Time Delay Relay, Electric Delay Timer Switch 0.1s to 999min

$16.99 on Amazon

#9 🔥 48V Power Supply AC DROK 48V Power Supply, AC 110V/220V to DC 0-48V 10A 480W Buck Converter Dual Display, Variable Adjustable Transformer Regulated 5V 12V 24V 30V 36V 48V Volt Switching Voltage Adaptor 10A Amp Charger

$54.99 on Amazon

#10 DC 4.5 100V Digital Voltmeter DROK DC 4.5-100V Digital Voltmeter Ammeter Multimeter Panel, DC Amp Meter Voltage Meter, Current Meter 0-50A Volt Tester, LED Display Voltage Gauge for Automotive Motor Battery

$15.49 on Amazon

#11 DC Motor Driver L298 DROK DC Motor Driver, L298 Dual H Bridge Motor Speed Controller DC 6.5V-27V 7A PWM Motor Regulator Board 12V 24V Electric Motor Control Module Industrial 160W with Optocoupler Isolation

$15.99 on Amazon

#12 4 20mA Generator Adjustable DROK 4-20mA Generator, Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing

$26.10 on Amazon

#13 Electronic Thermostat DROK Electronic Thermostat Controller, DC 6-30V 24V Digital Temperature Control Board -50 to +110 Degree Celsius High Accuracy LCD Digital Micro Temp Control Switch Module with Waterproof Sensor Probe

$11.99 on Amazon

#14 🔥 24V Power Supply AC DROK 24V Power Supply, AC 110V/220V to DC 0-24V 0-20A 480W Buck Converter, Volt Amp Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage LED Transformer Charger for Computer CCTV Lab

$69.99 on Amazon

#15 USB Tester USB A USB C DROK USB Tester, USB-A USB-C 2.0 Multimeter Dual USB Ports PD QC 3.0 with Color LED Display Battery Charger Monitor, 7 Modes Capacity Voltage Current Power for Laptop Power Bank Solar Panel

$16.99 on Amazon

#16 🔥 Drok Power Meter NEMA Drok Power Meter NEMA L6-30 (Complete Kit) 200-240v Voltmeter Outlet Box

$49.69 on Ebay

#17 🔥 Electronic Thermostat DROK Electronic Thermostat Controller 2pcs, DC 6-30V 24V Digital Temperature Control Board -50 to +110℃ High Accuracy LCD Digital Micro Temp Control Switch Module with Waterproof Sensor Probe

$18 on Amazon

#18 Transistor Tester LCR DROK Transistor Tester LCR Meter, Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

$39.99 on Amazon

#19 🔥 Digital Multimeter DC DROK Digital Multimeter, DC 8-100V 100A Battery Monitor 12V 24V 36V 48V 60V Volt Amp Watt Meter, Big Color Screen LCD Display Capacity Time Power Voltmeter Ampmeter for RV Solar Panel Battery Charge

$50.99 on Amazon

#20 🔥 Waterproof Battery Monitor DROK Waterproof Battery Monitor 12V 24V 36V 48V 72V Battery Meter 8-100V, Battery Capacity Tester LCD Display Color Screen Backlight, Fit for Car Golf Cart RV Marine

$12.99 on Amazon