EVERFINE PHOTO-E-INFO CO. PF9830C 3-PHASE PORTABLE DIGITAL POWER METER (FULL FUNCTION MODEL)

EVERFINE PHOTO-E-INFO CO. PF9830C 3-PHASE PORTABLE DIGITAL POWER METER (FULL FUNCTION MODEL) 2 UNITS WORK ONE DOES NOT AND ONLY ONE UNIT HAS THE (3) CLAMP ATTACHMENTS. S/N: (1) 07009T (2) 408003T (3) E141216050015 V,A,W HZ KWH TIME,DEG,% AUTO RANGE: VOLTAGE: 150V/300V/600V ACCURACY OF V HARMONIC ANALYSIS: TOTAL HARMONIC DISTORTION(THD) AND 2ND-50TH SUB-HARMONIC OF VOLTAGE AND CURRENT MEASUREMENT INTEGRAL TIME: 00H:00M:00S---99H:59M:59S STANDARD CONTINUOUS SCALING FUNCTION: WHEN CONNECTING EXTERNAL POTENTIAL TRANSFORMER AND CURRENT TRANSFORMER THE SCALE DATA CAN BE PRESET RS232 COMMUNICATION INTERFACE.