True-RMS current measurement for testing non-linear and traditional loads. Hand Guard for prevention of accidental contact with conductors. Frequency measurement (Hz0 for adjustable speed motor drives. dual display for AC ampere (Analog)/Frequency (Digital). Display Hold Power-up Self Test: verifies proper functioning and estimates battery e. beeper provides audible feedback Clip-on Holster Auto and Manual Ranging. Additional measurements for AC/DC Voltage and resistance Additional functions for continuity check, Power Lock and Auto-Power off. A sealed, splash-proof and dust proof case 133 and 135
Crest -instantaneous peak current readings. Max/Min Records maximum, minimum and average frequency of RMS current. Soft 3 second running average of RMS current frequency or voltage.
135 only Additional measurement for DC Amperes Zero adjustment on DC Amperes by microprocessor
Standard equipment includes protective holster with stand, test leads with alligator clips,9V battery (installed)and user 's annual. comes with 1 year warranty. SPECIFICATIONS
RMS CURRENT 0.3 to 700A Basic Accuracy 2% 700A max,1000A peak Resolution 0.01A on 40A range 0.1A on 400A range FREQUENCY 0.5Hz to 1.10KHz Basic Accuracy 0.2% Resolution 0.1 Hz IKHz -IHz I KHz INSTANTANEOUS PEAK 0.4 TO 600A Basic Accuracy 3% 1000a max Resolution 0.2A on 40A range 2A on 400A range Crest Factor Up to 5.0 Display Update Analog Display 20 times/second Digital Display 4 times/second 07/02
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