MicroPurge Basics Controller. Advanced electronic controller for applications to 120 PSI, 250 maximum lift. Microprocessor-based logic simplifies MicroPurge sampling. Eliminate excessive drawdown by linking with optional MP30 Drawdown Meter. Controls allow for easy flow rate adjustment and include manual mode for sample collection. Unit weighs 5.5 lbs. and is housed in a rugged, waterproof case measuring 11" x 10" x 5", and includes2 air hoses. Powered by 3 "AA" batteries (provides up to 400 hours use). Requires external compressor or other compressed gas source.

MicroPurge Basics Sample Pack. Self-contained electronic controller and portable gas supply. Includes the advanced, microprocessor-based electronic controller, CO2 gas cylinder and pressure regulator for applications to 120 PSI, 250 (76m) maximum lift. Can be operated with external air sources. Unit weighs 27 lbs and is housed in a padded case with handle and shoulder straps. Housing measures 26" x 13" x 10". Controller is powered by 3 "AA" batteries (up to 400 hours use).

High Pressure MicroPurge Basics Controller. Advanced electronic controller for applications to 300 PSI, 600 maximum lift. Microprocessor-based logic simplies MicroPurge sampling. Eliminate excessive drawdown by linking with optional MP30 Drawdown Meter. Controls allows for easy flow rate adjustment and include manual mode for sample collection. Powered by 3 "AA" batteries (provides up to 400 hours use). Includes Nitrogen regulator (CGA-580) and (2) air hoses.

Ultra High Pressure MicroPurge Basics Controller. Advanced electronic controller for applications to 500 PSI, 1000 maximum lift. Microprocessor-based logic simplifies MicroPurge sampling. Eliminate excessive drawdown by linking with optional MP30 Drawdown Meter. Controls allow for easy flow rate adjustment and include manual mode for sample collection. Powered by 3 "AA" batteries (provides up to 400 hours use). Includes Nitrogen regulator (CGA-580) and (2) air hoses.