Drok Manuals & User Guides

Comprehensive user manual for the DROK USB Tester (USB-A & USB-C 2.0 Multimeter), covering setup, operation, specifications, maintenance, and troubleshooting for accurate voltage, current, power, and capacity measurements.

The DROK USB Tester is a versatile digital multimeter designed to measure voltage, current, power, and capacity for various USB devices. It features a color LED display with…

User manual for the DROK Adjustable Voltage Regulator DC Buck Boost Converter (Model 200517), covering setup, operation, maintenance, troubleshooting, specifications, and warranty information.

Comprehensive instruction manual for the DROK WLS-PVA200 Voltage Amp Meter DC, covering features, setup, operation, maintenance, troubleshooting, and specifications for battery and power monitoring.

User manual for the DROK Charge-Discharge Meter, a 7-in-1 multimeter measuring 0-90V DC voltage, 0-100A amperage, power, battery capacity, amp-hour, watt-hour, and time. Features include a clear LCD…

User manual for the DROK AC 500V 200A Digital Volt Ammeter Panel. Learn about its measurement range, precise CT, clear display, special design, and simple connection for voltage…