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.

AStroAI BTX1 Car Battery Tester User Manual

August 12, 2026
AStroAI BTX1 Car Battery Tester INTRODUCTION This product is used to test the health condition of lead-acid batter­ies. It quickly and accurately evaluates battery voltage, charging status, and capacity; it also helps determine if you need to replace or maintain…

ANENG BT-168D Battery Tester Instructions

August 12, 2026
ANENG BT-168D Battery Tester Overview After unboxing, confirm that all accessories are complete, consult the operation manual for basic settings, and choose the appropriate functional mode. Follow safety precautions to avoid damage and misuse. Specification Specification Details Brand ANENG Multimeter…

ANENG BT175 Battery Tester User Manual

August 11, 2026
ANENG BT175 Battery Tester Overview The ANENG Digital Battery Detector is a specialized tool for measuring and analyzing 12V batteries. It uses conductance measurement technology to determine a battery’s actual cold cranking current capability, assess overall health status, and diagnose…

ANENG BT-168 Battery Tester User Manual

August 10, 2026
ANENG BT-168 Battery Tester Introduction The ANENG BT-168 Battery Tester is a compact and convenient tool for quickly checking the condition of common household batteries. It can test commonly used 1.5V batteries such as AA, AAA, C, and D cells,…

Reland Sun KWS-AC300 AC Power Tester User Manual

August 9, 2026
Reland Sun KWS-AC300 AC Power Tester Introduction The Reland Sun KWS-AC300 is a multifunctional digital AC power tester designed to monitor key electrical parameters in AC circuits. It displays AC voltage, current, power, accumulated electrical energy, timing, temperature, and power…

HanOaki KWS-X1 USB-C Power Tester User Manual

August 6, 2026
HanOaki KWS-X1 USB-C Power Tester NOTE: Normal and stable use should not exceed the typical recommended values for extended periods. Technical Specification Operating Instructions Buttons, with the screen facing forward, from left to right are: (Back), (Confirm), (-), (+) Menu…

Voktta Capacitance Inductance Tester Owner’s Manual

August 6, 2026
Product Features: Electromagnetic induction detection, simple operation, quick fault troubleshooting The green light indicates normal inductance, providing an intuitive status without the need for professional readings Precisely identify fault points on the phone motherboard, significantly improving repair efficiency High stability…

APWIKOGER GM328 Transistor Tester User Manual

August 5, 2026
APWIKOGER GM328 Transistor Tester User Manual   Specification: Certification: none Origin: Manland China Model Number: GM328TransistorTester Hign-concerned Chemical: None Input voltage: DC 9./ Working voltage: about 30mA, Product size: 78.00x63.00x34.00mm Product size: 3.07x2.48x1.34inch Transistor tester control The tester is controlled…

Tenda RJ45 Network Cable Tester Installation Guide

August 5, 2026
Tenda RJ45 Network Cable Tester Specification Feature Specification Product Type RJ45 Network Cable Tester Compatible Connectors RJ45, RJ11 (model dependent) Supported Cable Types Cat5, Cat5e, Cat6, Cat6A, Cat7 Ethernet Cables Test Functions Wire continuity, Open circuit, Short circuit, Miswire, Reversed…