Solder Paste Softeners, Viscometers, Reflow Checkers Solder Paste Softeners MALCOM SPS-1, SPS-2, SPS-5 Solder Paste Viscometer MALCOM PCU-200 Spiral Viscometer Solder Paste Viscometer MALCOM PM-2 Spiral Viscometer MALCOM RCP-100 Lead Free Reflow Checker MALCOM RC-100 Reflow Checker MALCOM RCP-200 Compact Lead Free Reflow Checker