400Hz 1kHz Fixed Freq 20Hz-4kHz Manual Adjusting 50Hz-3999Hz Scan Range Speaker Impedance Tester (MCH-2893A)

Quick Details of the speaker impedance tester
Place of Origin: GUA, China, China (Mainland)
Brand Name: MCH
Model Number: MCH-2893A
Power: Electronic
Usage: Speaker&magnetic head test, impedance frequency characteristic analysis

Packaging & Delivery
Packaging Details: Standard export cartons
Delivery Detail: Supply from stock to small order, in 20days to bulk order

Specifications
MCH-2893A Double display windows of frequency and impedance
Internal voltage-controlled oscillator,
Three working modes

Features:

Using micro-processor control and digital test technology
Dual display for frequency and impedance
Using constant current test method. Having five selections of constant test current
Internal voltage-controlled oscillator, the test frequency can be set arbitrarily
Three working modes: 400Hz/1KHz, arbitrary frequency, sweep test
Sorting setup and judging indication function
Short-circuit zeroing remove the test lead error
Can be used for fast test of speaker and magnetic head and for characteristic analysis of impedance frequency