• Completely portable
• Pump powered by rechargeable battery – or run it from your car battery!
• Available temperature control from 5°C above ambient to 100°C
• DC to AC inverter for use in an automobile

Standard features on Model 120 include a glass or PTFE permeation chamber with screw cap access, solid state proportional temperature controller with digital readout of set point and chamber temperature, heater switch with LED indicator, flowmeter and flow control valve, span and overflow outlets, 12 VDC internal pump, activated charcoal scrubber, and molded fiberglass case.