Product DATASHEET 5MHz Handheld MultiScope™ High resolution Oscilloscope and True RMS multimeter with PC interface Features: Oscilloscope • 160x160 pixel high density graphical display with 2.5x2.5" (64x64mm) viewing area and EL backlighting • DC to 5MHz bandwidth and 25MSPS sampling rate • Vertical sensitivity of 10mV to 200V per division with 14 divisions displayed • Single channel with 1MΩ input impedance • Horizontal sweep rate of 125ns to 2s per divisions with 23 divisions • Adjustable trigger level and slope • Single shot mode with waveform expansion or compression • Cursor function measures time or voltage two point differences on a waveform MultiMeter • 4000 count dual display with analog bargraph • True RMS AC Voltage and Current • Functions include AC/DC Voltage and Current, Resistance, Capacitance, Frequency, dBm, Diode and Continuity • Max/Min/Average with time stamping and graphical plot • Auxiliary feature allows for direct temperature, humidity or high current displays using external dmm adaptors • High/Low comparator feature in the voltage, resistance or auxiliary functions • Frequency Counter function with simultaneous frequency, period and rpm display • 5V square wave output is adjustable from 2.5Hz to 78kHz • Automotive rpm, %duty cycle, dwell and ms pulsewidth displays • Graphical logic analyzer function General Store up to 15 screens or text displays RS-232 PC interface with Windows® 95/98/2000/ME/XP compatible software Auto Power Off Optional rechargeable NiMH battery pack and AC adaptor/recharger recommended • Complete with protective holster, built-in stand, Windows® compatible software, RS-232 cable, six AA batteries, fuses, test leads & alligator clips • • • • CAT II - 1000V Specifications Ranges Max. Resolution Basic Accuracy (%rdg+digits) DC Voltage: 400mV to 1,000V 0.1mV ±(0.3%+5d) 400mV to 700V 0.1mV ±(0.75%+10d) AC Voltage:(TRMS) ±(1.2%+10d) 10µA 400mA to 20A DC Current: ±(1.2%+10d) 10µA 400mA to 20A AC Current:(TRMS) Resistance (Ω): 400Ω to 40MΩ 0.1Ω ±(0.5%+10d) Capacitance: 40nF to 100µF 1pF ±2.0% 0.5Hz to 45MHz 0.1Hz ±0.1% Frequency: Signal Output: 2.5Hz to 78kHz 1Hz Duty Cycle: 1 to 100% Sample rate: Measurments: 4/sec, Bargraph: 7/sec, Oscilloscope: 25 Mega Dimensions/Weight: 4.2x8.3x2.2" (107x220x55mm)/ 1.77lbs (800g) EXTECH INSTRUMENTS CORPORATION 285 Bear Hill Road, Waltham, MA 02451-1064, U.S.A. Phone: 781-890-7440 • FAX 781-890-7864 ISO 9001:2000 CERTIFIED Ordering Information: 381285 ............5MHz Handheld MultiScope™ 381285-NIST ..Handheld MultiScope™ w/NIST Cert. with Data 381279 ............NiMH Batteries & 117V AC Charger 381279-2 ........NiMH Batteries & 220V AC Charger 381299 ............Vinyl carrying case with shoulder strap 381276 ............Automotive Pick-up Adaptor 381277 ............Temperature Adaptor “Make mine an Extech!™” www.extech.com 05/09/06 - R2 Copyright © 2006 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.