Model 8-061 XT Plus Qualstik Live-Line Power Quality MeterModel Number: 8-061 XT Plus Frequency: 60 Hz or 50 Hz Measurements: Stores 8 ReadingsTrue RMS Amps: 1-2000APower Factor: .01- (Lag) to .01+ (Lead)THD Amps: 1-100% ResolutionAmps 1.0 to 99A: 0.1AAmps 100-2000A: 1APower Factor: 1.0 to .01THD Amps: 1% AccuracyAmps: ± 1% ±2 CountsPower Factor: ± .01 from .71 Lead to .71 LagTHD Amps: ± 1% from 0 to 25% ±(Note: Accuracy is diminished if the current is less than 15 amps) Range of OperationVoltage: Rated 500kV MechanicalSensor Opening: 2.5 in (6.35 cm)Weight: 2.3 lbs (1.05 kg)Operating Temperature: -8 to +140 degrees F (-20 to +6- degrees C)Display: Graphics LCDHousing: Shock & water resistant molded urethaneControls: One button operationHotstick mounting: Universal chuck adapter (Hotstick not included)Battery: 9 volt alkalineEEC Standards: Successfully passed international test standards indicated by CE