Tester Manuals & User Guides

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

Tip: include the full model number printed on your Tester label for the best match.

Tester manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

Linshang KT02 Water Quality Tester User Manual

April 23, 2026

Linshang KT02 Water Quality Tester User Manual Product Introduction Water quality meter designed for use in applications such as tap water, purified water and groundwater. The instrument measures the drinking water's COD, TOC, and UV275 water quality parameters accordingto the…

Brand: Linshang

Dmyond GM328A Transistor Tester Owner’s Manual

April 19, 2026

Dmyond GM328A Transistor Tester Product Specifications Model: GM328 / GM328A Transistor Tester Display: Digital Liquid Crystal Display (LCD) Power Supply Interface: 5V Type-C (can also weld 9V battery interface) Input Voltage: DC 5V Working Current: Approximately 30mA Shutdown Current: Approximately…

Brand: Dmyond

ANENG BT171 12v Battery Tester Instructions

April 18, 2026

ANENG BT171 12v Battery Tester Battery Detector Complete accessories Battery detector Packing box Instruction manual Generator charging system When properly connected, start the generator, the output voltage will be displayed on the LED display, and the right LED indicator will…

Brand: ANENG

AIDEEPEN MDL150 Multifunction Electronic Load Tester User Manual

April 18, 2026

AIDEEPEN MDL150 Multifunction Electronic Load Tester Parameter Operating voltage: DC12V Equipped with 12V 1A power adapter Load voltage (U): DC0~150V Load current (I): DC0~20A Load power (P): 0~150W (Maximum load 60W above 120V) P=U*I≤150W Wiring: A+ V+ V-A- four-wire system,…

Brand: Aideepen

mixxar YG468B Professional RJ45 Plus BNC Cable Tester User Manual

April 17, 2026

mixxar YG468B Professional RJ45 Plus BNC Cable Tester Overview The mixxar YG468B Professional RJ45 Plus BNC Cable Tester is a multifunctional diagnostic tool designed to test network and coaxial cables for continuity, wiring accuracy, and connection quality. It is widely…

Brand: mixxar

Wuhan JH1008 Contact Resistance Tester User Manual

April 17, 2026

Wuhan JH1008 Contact Resistance Tester Introduction In modern power systems, conventional QJ44-type dual-arm DC bridges are widely used to measure contact resistance. However, these bridges employ milliampere-level test currents that fail to detect defects caused by reduced conductor cross-sectional area…

Brand: Wuhan

WOYO PL004 ECA Tester Instruction Manual

April 16, 2026

WOYO PL004 ECA Tester Instructions Connect to the ECA and PL004 Tester.Image Description: Hands connecting cables to a device labeled "PL004 Tester". Connect to 24V Power Battery: Red: Positive (+) Black: Negative (-) Image Description: Battery with red and black clamps indicating…

Brand: WOYO

Aideepen DC7-100V Mini Digital Voltmeter Battery Capacity Tester User Manual

April 16, 2026

Specification Description: Default voltage for ternary lithium battery L03 S (L03) upon initial power-up Ternary lithium battery L measurement: From L03 S to L22 S Lithium iron phosphate battery F measurement: From F03 S to F26 S Acid battery P…

Brand: Aideepen

Generic B071F3HM9T Network Cable Clamp Pliers Plus Tester User Guide

April 15, 2026

instructions Safety Information Although a cable pliers is a small tool, improper use may cause cable damage or personal injury. The following precautions must be kept in mind. Safety and Maintenance Guide Correct operation Strictly follow the three-step operation of…

Brand: Generic

Wuhan Jiuhua Jingce Power Equipment Co Ltd JH2702T Transformer Ratio Tester User Manual

April 14, 2026

Wuhan Jiuhua Jingce Power Equipment Co Ltd JH2702T Transformer Ratio Tester OVERVIEW As the core component of power systems, transformers play a pivotal role in ensuring long-term stable and reliable operation, which directly impacts the overall system stability and reliability.…

Brand: Wuhan Jiuhua Jingce Power Equipment Co Ltd

TESTER Chlorine-pH Pool Water Test Kit: Instructions and Guide

Instruction Manual • September 10, 2025

Comprehensive instructions for the TESTER Chlorine-pH pool water test kit. Learn how to measure free chlorine (0.5-6 mg/l) and pH (6.8-8.2) using DPD No.1 and Phenol Red tablets. Includes important usage tips, cautions, and safety information for pool maintenance.

Brand: TESTER