PC-based high resolution oscilloscopes from Pico

PCOs). The ADC-212 series are high resolution, high precision dual channel oscilloscopes that connect to the parallel port — making them idea for use on older PCs.

http://www.picotech.com/high-resolution-oscilloscope.html

h&t-test

www.rapidonline.com

There a re two types of multimeter used for testing circuits and components. 1. Analogue meter 2. Digital meter Both meters will normally measure voltage, current and resistance on a range of scales.

http://www.rapidonline.com/resources/docs/h&t-test.pdf

Test Products International 460 Dual Channel Oscilloscopes

Dual Channel - Permits viewing two waveforms simultaneously on a single time base. 20 MHz Bandwidth - Along with the high sampling rate, permits faithful reproduction of fast rise-time signals such as SCR firing or VFD output pulses.

http://www.kilowattclassroom.com/Equip460.htm

A comprehensive range of dual channel oscilloscopes covering the 20Mhz to 200 Mhz range. These come...

www.smartcom.co.uk

A comprehensive range of dual channel oscilloscopes covering the 20Mhz to 200 Mhz range. These come supplied with probes. There are variants with cursors and the 20 MHz and 30MHz oscilloscopes can be supplied with digital storage capability.

http://www.smartcom.co.uk/menus/cataloguedetail.asp?QItemId=207&QDetail=details