• Accuracy: ±0.1%
  • Sampling rate 2.5 GS/s in one-shot mode and 100 GS/s in ETS mode (repetetive signals)
  • 2 or 4 isolated measurement channels (600 V CAT III) and up to 8 traces on screen
  • 2 or 4 independent TRMS digital multimeters (8000 counts, 200 kHz)
  • LCD touch screen and Windows-like menus on screen
  • Probix "plug & play" input terminals and smart sensors
  • Standard "real-time" FFT analysis and calculation functions on channels
  • Multi-interface communication connectors: RS232, Centronics and Ethernet
  • Memory depth of up to 50,000 points per channel (Oscilloscope and Recorder modes)
  • Triggering on measurement thresholds in oscilloscope and multimeter modes
  • Web server (FTP server/client) with cursors and automatic measurements
  • MiniFlex sensors, powered by the instrument
  • Power measurement option included for your power measurements
  • Adapter for measuring up to 700 V AC RMS 1000 V DC in meter mode
Interested in a FREE demo? Call 1-800-884-4967 or complete this form to submit your request.


The AEMC OX7202III and OX7204III oscilloscopes are rugged, self-contained, hand-held, two or four-channel oscilloscopes with 100 or 200 MHz bandwidth. The OX7202III and OX7204III feature 0.1% accuracy and a maximum input voltage of 600 V DC, 600 V RMS, 850 V pk (DC + peak AC at 1 kHz) without a 10/1 probe and 1000 V RMS with a 10/1 probe. In addition to oscilloscope functions, the OX7202III and OX7204III also include an FFT analyzer, TRMS multimeter, harmonic analyzer and a recorder making them the perfect tools for both laboratory and field testing.

The OX7202III and OX7204III utilize the patented system of "plug- and-play" accessories, individual isolation of each of the measurement channels and a range of remote management capabilities. The Ethernet link lets usersremotely control the oscilloscope without loading any software to a PC.

The AEMC OX7202III and OX7204III oscilloscopes feature multi-interface communication connectors; RS232, Centronics and Ethernet. In oscilloscope and recorder modes the meters have memory for up to 50,000 points per channel.

Applications for the AEMC OX7202III and OX7204III oscilloscopes:

  • On-site contractor maintenance - industrial or electronic
  • "Internal" plant maintenance
  • Installations and start-up
  • Industrial process
  • Quality control
  • Research and laboratory - engineers or technicians
  • Field service

The AEMC OX7202III and OX7204III oscilloscopes ship complete with:

  • (2) PROBIX PRHX1 1/10 probes 250 MHz, 600 V CAT III
  • (2) PROBIX 4 mm banana plug adapter
  • (1) US power adapter (115 V, 60 Hz)
  • (1) Battery pack, NiMH 9,6 V, 3.8 ah
  • (2) Set-of-two color-coded leads, 1.5 m (red/black) with needle probe tips
  • (2) Ethernet cables (one straight/one crossed)
  • (2) Set-of-two grip probes (red/black)
  • (2) stylus
  • Aluminum carrying case
  • SX-METRO data processing and analysis software
  • Recorder/Harmonic/Power/50K memory option (installed)
  • 3-year product warranty and registration card
  • User manual CD-ROM
AEMC OX7202III and OX7204III Oscilloscopes Specifications:
Screen Specifications Color 5.7" LCD (115 x 86 mm) 320 x 240 CCFL backlighting
Display Mode Vectors with interpolation
No. of Traces on Screen Four traces and four references - split screen and full screen modes (tracing zone 110 x 74)
Front Panel Control 32 direct shortcuts
Screen Control Touch screen - "Windows-like" menus and graphic commands
Vertical Sensitivity 16 ranges from 2.5 mV - 200 V/div and up to 156 µV/div in verticle zoom mode (12-bit converter) - Accuracy ±1%
Bandwidth 200 MHz
Channels OX 7202-III: Two isolated channels
OX 7204-CIII: Four isolated channels
Accuracy ±0.1% of reading
Input Impedance 1 MΩ ±0.5%
Max. Input Voltage 600 V DC, 600 V RMS, 850 V pk (DC + peak AC at 1 kHz) without 10/1 probe
1000 V RMS with 10/1 probe
derating -20 dB/decade at 100 kHz to 100 MHz
Vertical Zoom x5 maximum
Time Base Speed 35 ranges from 1 ns/div to 200 s/div
Accuracy accuracy ±0.1% - roll mode from 100 ms to 200 s/div
Horizontal Zoom x100 maximum
Digital Memory
Max. Sampling Speed 100 GS/s in ETS - 2.5 GS/s in single shot mode on each channel
Vertical Resolution 12 bits
Memory Capacity per Channel "TRC" approx. 10 kB, "TXT" approx. 20 kB
User Memory 2 MB
Other Modes Envolope mode (Factors from 2 to 64)
XY Mode Between two from the four traces - math functions and cursors
Other Functions
Autoset Complete autoset < 3s with recognition of channels, Frequency > 30 Hz
FT Analyzer & Math Functions FT, +, -, z, / - Editor of mathematical functions
Cursors Two or three cursors: V and T simultaneous or Phase Resolution 12 bits, display four digits
Power Source Rechargeable 9 v 3.8 Ah battery (included)
Battery Life Four hour operation when fully charged
Communication Ethernet, RS-232, Web Server



Current Clamps


Please consider these optional accessories.


This product can be used in the following applications: