Specification Description：
Power Supply: Rechargeable lithium battery pack 9.6V, external charger
Power consumption: Current consumption 490mA, battery work 8 hours continuously
Current clamp type: ETCR 008B current clamp: 7.5mm * 13mm(4PCS), CT size: Ф8mm
Channel number: 4U/4I
Line voltage: 1.0V～2000V
Phase voltage: 1.0V～1000V
Frequency: 40Hz～70Hz
Power parameter: W，VA，var，PF，DPF，cosφ，tanφ
Electrical parameters: Wh，varh，Vah
Harmonic: Yes, 0 to 50 times
Total harmonic distortion:Yes, 0 to 50 times, each phase
Expert mode: Yes
Transient record group: 150 groups
Voltage flicker: Yes
Start current mode: Yes, 100 seconds
Three phase unbalance: Yes
Record: 300 days (record 20 parameters at the same time, record every 5 seconds, 1 points) Alarm:40 different types of parameters, the 12800 group alarm log
Phasor diagram display: automatic
Screenshot capacity: 60
Menu language: Chinese and English
Communication interface: USB
Automatic shutdown: The instrument does not shut down automatically when the alarm / trend chart recording / transient capture mode is in progress；In other test mode, 15 minutes without key operation, prompt automatic shutdown after 1 minutes.
Test line: Voltage test line 3m, Current clamp 2m
Operating temperature and humidity: -10℃～40℃;below 80%Rh
Storage temperature and humidity: -10℃～60℃;below 70%Rh
Input impedance:Test voltage input impedance: 1MΩ
Safety regulation: IEC 61010 1000V Cat III / 600V CAT IV，IEC61010-031，IEC61326，Pollution level 2
Accessory: Host: 1; instrument box: 1; test line: 5 (yellow, green, red, blue, black, 1); Alligator clip: 5; Pen: 5; charger: 1; CD: 1; lithium battery group: 1; 2G memory card: 1; current sensor (optional).
Jaw size(optional items): 008B current clamp: 7.5mm * 13mm; 040B current clamp: 35mm * 40MM; 068B current clamp: 68mm * 68mm