TES TRMS Power Analyzer WM-01/WM-03

 Electrical Specifications: (23℃±5℃) 

Watt:(Auto Range, AC+DC, Crest Factor < 5)  

Range	Resolution	Accuracy (40~1KHz)	Input
200	0.1W	0.9% of rdg ± 5dgts	0~300V, 0~20A, 40~ 1KHz, PF=0~1
2000	1W

 Voltage:(True RMS, Auto Range, AC+DC, Crest Factor < 5)  

Range	Resolution	Accuracy (0~5KHz)	Overload Protection
200	0.1V	0.5% of rdg ± 4dgts	1000VDC/750VAC
750	1V

 Current: (True RMS, AC+DC, Crest Factor < 5) 

Range	Resolution	Accuracy (0~5KHz)	Overload Protection
2A	0.001A	0.5% of rdg ± 4dgts	20A, fused
20A	0.01A

  PF:(Direct Calculation from W, V, A)  PF = Watt / (V * A)  

Frequency: (Sensitivity 5V)  

Range	Resolution	Accuracy
40~ 20KHz	1Hz~10Hz	0.5% of rdg ±2dgts

 General Specifications:  

Memory Size: (for WM-03 only)	1012 x 4
Memory Type: (for WM-03 only)	Non-volatile
Memory Life: (for WM-03 only)	100,000 times of WRITE
Numerical Display:	3 1/2 digits LCD
Over Range Indication:	OL on LCD
Sampling Rate:	2.5 times/sec.
Power Source:	Eight 1.5V AA batteries
Power Consumption:	22 mA approx.
Operating Temperature:	0~40°C
Operating Humidity:	Less than 80%
Dimension:	352(L)x300(W)x100(H)mm 13.9″(L) x 11.8″(W) x 3.9″ (H)
Weight:	1.637 Kg (approx.) 3.6 lbs (approx.)
Accessories:	AC adapter x 1 Power cable x 1 Battery 1.5V x 8 (installed) RS232 cable x 1 Users manual x 1 Software CD x 1