Model AD300 / MD300 Oxygen analyzers for mixed gas diving Teledyne's expanding line of analyzers for mixed gas diving includes two handheld oxygen analyzers. These models offer exceptional performance and reliability that users will come to appreciate. Using state of-the-art design concepts and manufacturing techniques, the microprocessor-based AD300 Oxygen Analyzer and MD300 Oxygen Monitor with Alarms offer unique features that set these instruments apart from the competition. With a microprocessor on board, functions such as calibration are a snap. Just turn the unit on, press the CAL key, and the computer does the rest. Pressing the lock key protects the calibration setting. The MD300 with alarms easily allows the user to save settings. The two models also featuring Teledyne's own R-17S oxygen sensor with enhanced temperature tracking and superior long-term stability and accuracy. AD300 Oxygen Analyzer (no alarms) • Microprocessor controlled • Large, easy to read, 3-1/2 digit LCD display with backlighting • Auto calibration and Auto diagnostics • Battery strength indicator • 2000 operation hours on three AA batteries • 0-1 VDC or RS-232 digital output port • Sensor fail / disconnect alarm • Long life (36 month) R-17S oxygen sensor • Rugged, high impact, ABS plastic housing • Sample adapter kit • V mount adapter plate • Watertight carrying case • Lock key protects settings • Audio and visual indicators alerting the user to trouble • 2 year warranty on sensor and instrument MD300 Oxygen Monitor (with alarms) • Microprocessor controlled • Large, easy to read, 3 1/2 digit LCD display with backlighting • Auto calibration and Auto diagnostics • Two fully adjustable alarms • Up / Down alarm set point controls • Alarm test, alarm silence, and alarm off function • Battery test function and strength indicator • 0-1 VDC or RS-232 digital output port • Sensor fail / disconnect alarm • Long life (36 month) R-17S oxygen sensor • Rugged, high impact, ABS plastic housing • Sample adapter kit • V mount adapter plate • Watertight carrying case • Lock key protects settings • Audio and visual indicators alerting the user to trouble • 2 year warranty on sensor and instrument

AD300 OXYGEN ANALYZER / MD300 OXYGEN MONITOR SPECIFICATIONS Measuring range: 0-100% oxygen Accuracy: Response time: Operating temp range: 0 to 40° C Storage temp range: -40 to 50° C Power requirements: 3 AA alkaline batteries Battery life: Minimum 2000 hours in non-alarm state Sensor type: Sensor life: Sensor cable: Weight: Dimensions: Signal output: RFI hardened: Warranty: Compliance: OPTIONS ± 2% of FS at constant temperature 90% of step change in less than 10 seconds R-17S 36 months in air Extends to 10 feet (3m) 1 lb. (420 gr.) 5.5" H x 3.5" W x 3" D 139.7 x 88.9 x 76.2 (mm) 0-1...