?? Features:
Test AC/DC voltage， AC current， resistance， frequency
Diode & continuity Test
Auto frequency test
Low battery display
Data hold function
LCD backlight
Max. measurement

Specifications:
ACA: 20A/200A/1000A ±(2.0%+5)
ACV: 200V/700V ±(2.0%+5)
DCV: 200V/1000V ±(1.0%+3)
Resistance: 20KΩ/2MΩ ±(2.0%+1)
Frequency: 2KHz-20MHz  ±(1.0%+3)

General Characteristics:
Power Supply: 1 * 9V/6F22 battery (not included)
Meter size: 260 * 90 * 45mm
Meter color: Red & black
Package Weight: 635g / 1.4lb
Package Size: 26.5 * 13 * 6cm / 10.5 * 5.2 * 2.3in

Package List:
1 * HD HD9591 Digital Clamp Meter
1 * Pair Test Lead
1 * English Manual