WT108 can measure the consumed electrical power for a period of time. Which can be preset by user according to his demands.

Besides the fundamental measuring function of AC signals, WT108 can measure the consumed electrical power for a period of time.  Which can be preset by user according to his demands.  It is  very suitable for the laboratories quality control and on-line test of the manufactures of household appliances, etc. 

1.  3 Display: V, A, W, PF/Hz/kWh.2.  Power integral function, time can be preset. 3.  All measured as root mean square value.4.  Auto range.5.  Voltage: 75V/150V/300V/600V.6.  Current: 0.5A/2A/8A/20A.7.  Accuracy: ±(0.4% reading + 0.1% range + 1 digit).8.  RS-232-C communicate function.