With the Guardian Pulse Oximeter, SpO2 saturation levels, pulse, pulse waveform and pulse bar can be viewed together on the LED colour display. The control graphics are easy to understand and follow, with simple menus for setting such as alarm levels, pulse sound and data download. It allows the user to carry out spot-check monitoring of the patient within seconds and long-term monitoring is possible (up to 24 hours) with data downloadable to the PC for review. Product Features Excellent visual display, with all features and parameters easy to see and understand (OLED) Patient ID function for up to 255 patients Audible and visual alarms with dual alarm levels and limits adjustment for both SpO2 and pulse BCI-compatible probe PC link software Green-Heart and cable included as standard Download and review stored results View SpO2 and pulse in real-time on your PC screen USB cable included Adjustable screen brightness Powered by 4 x AAA Alkaline batteries providing 48 hours continuous use (not included) 1 year warranty Specification: Data sampling: - every 2 seconds Alarm limits: 70 - 100% Default high at 98% low at 90% Display: 0 -100% 8 segment LED Resolution 1% Accuracy : +/- 2% at 70 to 100% saturation Display: 0 - 245BPM Measuring Range: 0 10 100% Measurement: 30 - 245BPM Memory: 72 hours of SpO2 and BPM at 1 minute sampling Dimensions: 120mm x 60mm x 22mm Recently Viewed Customer image Airway Adaptors for Capnograph Customer image Mindray Capnograph Water Trap Customer image TM-24-M Bluetooth Capnograph Pulse Oximeter with Temperature