?Features:
Jaw Size up to Φ40mm/1.6”
AC Current Measurement up to 1000A
Tests AC/DC Voltage and AC Current， Resistance， Capacitance， Frequency and Duty Cycle
Built-in Non-Contact Voltage Detector
True RMS for AC Voltage and AC Current
Work Light and Auto Power Off
Diode Check and Continuity Test
Overload protection
Data hold function
Auto range and manual range
Maximum， minimum selection function
Relative measurement function
Flashlight function
LCD Backlight
Auto power off function
Low battery indication function

Speciafications:
DC Voltage: 60mV/600mV/6V/60V/600V ±(0.7% +3) ; 1000V ±(0.8% +2)
AC Voltage: 60mV/600mV/6V/60V/600V ±(0.8% +3) ; 750V ±(1% +4)
AC Current: 60A/600A/1000A ±(2.0% +6)
Resistance (Ohm): 600/6K/60K/600K/6MΩ ±(0.8% +3) ; 60MΩ ±(1.2% +3)
Capacitance: 10nF/100nF/1000nF/10μF/100μF/1000μF/10mF/100mF ±(4.0% +5)
Frequency (From Clamp): 0~10KHZ ±(1.5% +5)
Frequency (AC Voltage): 0~10KHZ ±(1.5% +5)
Logic Frequency: 0~10MHz ±(0.5% +3)
Duty Cycle: 0.1%~90% ±3.0%

General Characteristics:
Dimension: 238 * 92 * 50mm
Product Weight: 386g
Power Supply: 1 * 9V 6F22 (not included)
Package Size: 25.5 * 14 * 6cm / 10 * 5.5 *2.2in
Package Weight: 695g / 1.5lb

Package List:
1 * MASTECH MS2015A 1000A AC Clamp Meter
1 * Pair Test Lead
1 * English User Manual