Tester Manuals & User Guides

Aideepen TV607 DC 5V Lithium Battery Internal Resistance Tester User Manual

June 30, 2026

Aideepen TV607 DC 5V Lithium Battery Internal Resistance Tester Features Compact and portable mini-sized body; 90% pre-installed, easy to use, and ideal for DIY projects Manually records 99 sets of…

Aideepen 21700 Four Charge Four Discharge Tester Instruction Manual

June 30, 2026

Aideepen 21700 Four Charge Four Discharge Tester Parameter Power Supply (Self-Supplied): Use two DC 5V 3A or higher adapters via Type-C port Test Subject: Ternary Lithium Iron Phosphate 21700 battery;…

Generic Inductance Tester Instructions

June 29, 2026

Generic Inductance Tester Specifications Recommended Age: 36 months and above (Not suitable for children under 36 months). Supervision: To be used under the direct supervision of an adult. Additional specifications…

Generic 2PCS Type-C Inductance Tester Instruction Manual

June 29, 2026

Generic 2PCS Type-C Inductance Tester Specifications Brand Generic Style Unisex Color single attribute Unit Count 2.0 Count Compatible Devices Various devices with motherboards Product Name: Inductance tester Product Size: Approximately…

RELIFE Inductance Tester Instructions

June 28, 2026

Product Manual Specifications Product Type: Inductance Tester / Motherboard Coil Tester Power Source: Type-C (for prolonged usability) Design: Compact form factor, portable handheld design Key Features: Stable performance, high accuracy…

Ermenrich Ping ET60 Earth Resistance Tester User Manual

June 27, 2026

Ermenrich Ping ET60 Earth Resistance Tester Device Display Analog scale Secondary display area MAX/MIN/AVG (Max./ min./ average value) button button (Backlight/Up) REL V (Relative value/Down) button Knob switch CLR (Data…

ERMENRICH WT30 Zing Voltage Tester User Manual

June 26, 2026

ERMENRICH WT30 Zing Voltage Tester Specifications Voltage measurement range 12-300V AC Frequency range 50/60Hz Sound signal + Light signal + Device auto-off 300 seconds Operating temperature range 0...+40°C (operating), -10...+50°C…

ERMENRICH ET50 Ping Insulation Tester User Manual

June 26, 2026

ERMENRICH ET50 Ping Insulation Tester Specifications Source output voltage 100V, measurement range 0.0–1.0GΩ ±(3%+5) Source output voltage 250V, measurement range 0.0–2.0GΩ ±(3%+5) Source output voltage 500V, measurement range 0.0–20.0GΩ ±(3%+5)…

NCBA BJ-501 Car Keys IR Infrared Frequency Tester User Manual

June 25, 2026

NCBA BJ-501 Car Keys IR Infrared Frequency Tester PRODUCT INFO Preface Thank you for purchasing the BJ-501 Key Infrared Frequency Tester! This product is a professional testing tool specially designed…

THINKCAR EVP403 Professional Tester User Guide

June 23, 2026

THINKCAR EVP403 Professional Tester Matters needing attention: Please read this manual carefully before use and keep it for future reference. The equipment list should be carefully reviewed before use. If…

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

Instruction Manual

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…