AC DC Clamp Meter CM-2056 with Duty Cycle Test

CM‐2056 AC/DC 3 3/4 digital clamp meter
Features:
1. Clamp opens 52mm;
2. Large LCD display makes reading clear;
3. Full function protection, strong anti-interferential performance;
4. CE standard design, improves the safety of the test;
5. Duty cycle test, REL test, data hold;
6. Clamp light, backlight display;
Technical data:
DCV 400mV/4V/40V/400V/1000V ±(0.5%+5)
ACV 400mV/4V/40V/400V/750V ±(1.0%+5)
DCA 400A/1000A ±(2.0%+5)
ACA 400A/1000A ±(2.0%+5)
Resistance 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ ±(0.8%+3)
Capacitance 4nF/40nF/400nF/4uF/40uF/200uF ±(3.5%+10)
Frequency 100Hz/1kHz/10kHz/100kHz/1MHz/10MHz±(0.5%+5)
Temperature (-40 ~ 1000) ℃ / （-40 ~ 1832）℉  ±(1.0%+5)
Special functions:
Diode test √
Continuity test:Less than 30Ω±10Ω
Low battery indicator: Approx. less than 2.4 V
Data hold √
Auto power off: About 15 minutes
Function protection √
Clamp light √
Backlight display √
Input impedance: 10MΩ
Sampling rate :3 times/s
AC frequency response: Current 50-60Hz/ voltage 50-400Hz
Operation method :Auto or manual range
Max display: 4000
Clamp opens :52mm
Battery :9V *1