The Handy Atmosphere is a hand-held meter designed to measure oxygen in gas. It can be used to measure the low oxygen content of packaging gas, the oxygen content of the air and the purity of oxygen gas from oxygen generators and the like. A separate brochure is found for a version designed to measure the oxygen content of the modified atmosphere inside food packages. Signal processing is performed using a microprocessor, which gives a number of advantages. Just as with other Handy instruments you can simply switch on and measure, but the use of microprocessor technology enables measurements to be supported by a range of advanced functions designed to make things even easier for you: • Automatic Calibration • Choice of Language • Oxygen, temperature, barometric pressure. • Automatic self-check • Automatic Probe Check • Barometric Pressure Compensation • Extremely long battery life

Technical Advantages Meter • Automatic calibration with stability check. • Automatic self-check of instrument. • Automatic check of cable and probe. • Compensates for changes in atmospheric pressure • User selectable language. • User selectable main display parameter. • "On-screen" instructions. • Waterproof. • 1400 hours use from one 9V alkaline battery. • Illuminated display with variable intensity. • Automatic shutdown for power saving. Probe • Galvanic type. • Self-polarizing. • No warm up time. • Fully temperature compensated. • Remarkably short response time. • Stores dry. • Excellent long-term...