The Duoyi DY2201B is a versatile automotive meter tester designed to provide accurate diagnostics and electrical measurements for a wide range of automotive applications. With a patented safety mechanism and advanced features, it’s an essential tool for mechanics and technicians.
Key Features:
Patented Safety Feature: Innovative terminal shutter locking mechanism for safe operation, patented (ZL 01 21 5021.5).
Versatile Battery Testing: Accurately tests 12V batteries, easily identifying active or dead automotive batteries.
Comprehensive Automotive Diagnostics: Measures engine dwell angle, speed, frequency, and resistance for in-depth automotive checks.
Advanced Electrical Measurements: Dual-range DC/AC current and voltage measurements up to 20A for precise electrical testing.
User-Friendly Design: Features data retention, auto power off, and comes with a durable rubber holster for protection and convenience. Specifications:
Battery Testing: Measures 12V battery voltage and identifies active/dead batteries.
Dwell Angle Measurement: Measures engine dwell angle for 3/4/5/6/8 cylinder engines.
Current Measurement: Dual-range DC/AC current up to 20A.
Voltage Measurement: DC and AC voltage measurements for accurate electrical diagnostics.
Frequency & Resistance: Measures frequency and resistance for complete system diagnostics.
Safety: Patented terminal shutter interlock to prevent misoperation.
Power Features: Data retention, auto power off for energy saving, and a rubber holster for durability.
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