Audio Impedance Tester

• True measurement of speaker systems actual impedance at 1kHz
• Three test ranges (20Ω/200Ω/2000Ω) allow testing of home theater and commercial sound systems
• Data hold function
• Low battery indication
• Timer function for easier operation. The timer can last about 30 seconds minutes after users press TEST button
• Auto power off

Specifications

• Range:20Ω/200Ω/2kΩ(accuracy: +/-(2%+2)(or+/-0.1Ω)
• Resolution:10mΩ/100mΩ/1Ω(accuracy:2%rdg+2dgts)
• Frequency:1kHz

Power:1.5V(AA) × 6PCS

Dimensions (W × L × T):110×168×62 mm

Weight:about 483g