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Keweisi Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Keweisi products.

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Keweisi manuals

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Keweisi KWS-V21 USB Current and Voltage Tester - Product Overview and Specifications

Product Overview

Explore the Keweisi KWS-V21, a compact USB current and voltage tester. This document details its features, technical specifications, real-time monitoring capabilities, and usage for power devices.

Keweisi KWS-MX18 USB Tester User Manual and Instructions

manual

Comprehensive user manual for the Keweisi KWS-MX18 USB Tester, providing detailed product specifications, functional instructions, and calibration guidance for accurate electrical measurements.

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KWS-MX18L 10-in-1 USB Tester Instruction Manual

KWS-MX18L • January 18, 2026

Comprehensive instruction manual for the KWS-MX18L 10-in-1 USB Tester, covering setup, operation, specifications, and maintenance for monitoring voltage, current, power, and more.

Keweisi KWS-V20/V21 USB Current Voltage Capacity Tester User Manual

KWS-V20/V21 • January 14, 2026

Instruction manual for the Keweisi KWS-V20/V21 USB Current Voltage Capacity Tester, including setup, operation, specifications, and troubleshooting.

Keweisi KWS-V20 USB Volt Current Voltage Doctor Instruction Manual

KWS-V20 • December 17, 2025

Comprehensive instruction manual for the Keweisi KWS-V20 USB tester, detailing setup, operation, specifications, and troubleshooting for measuring voltage, current, and charging capacity.

KEWEISI KWS-DC200 Digital DC Multifunction Tester User Manual

KWS-DC200 • November 8, 2025

Comprehensive user manual for the KEWEISI KWS-DC200 Digital DC Multifunction Tester, covering installation, operation, specifications, and troubleshooting for measuring voltage, current, power, energy, timing, and temperature.

keweisi YS-901 Super Large Screen Gym Timer Instruction Manual

YS-901 Gym Timer • September 16, 2025

Comprehensive instruction manual for the keweisi YS-901 Super Large Screen Gym Timer, covering setup, operation, features, specifications, maintenance, and troubleshooting for fitness training.

Keweisi video guides

Watch setup, installation, and troubleshooting videos for this brand.

Keweisi KWS-1902C USB-C Power Meter Tester for Charging Analysis

0:29 • 720×720 • demonstration

keweisi YS-901 Gym Timer: Multi-Function LED Interval Clock for Fitness & Training

0:53 • 720×720 • feature_demo