SEW 3921 CL 数字式泄漏电流钳表 (600V, 1000A)

Conductor size 55mm Max.
Operating
principle Dual slope integration
Display 3½ digit (2000 counts)
Low battery 
indication
 “ “ sign appears on the display 
when the battery voltage drops 
below accurate operating level
Overload
protection AC 600V / DC 600V
Data hold
Indication HOLD
Response time Approx. 1 second
Sample rate Approx. 2 times per second
Temperature &
humidity for
guaranteed
0ºC to 50ºC at < 80% Max.
relative humidity
Storage 
temperature &
humidity
-10ºC to 60ºC at < 80% Max. 
relative humidity
Battery life Approx. 100 hours on continuous 
use. (Alkaline)
Dimensions 260(L) × 95(W) × 43(D)mm
Weight
(battery included) Approx. 540g 
Power source 9V(6F22) × 1 
Safety standard EN 61010-1 CAT III 600V 
EN 61010-2-32 EN 61326-1
Accessories 
Instruction manual 
Test leads 
Soft pouch
Battery