H3 is a full feature, accurate handheld pulse oximeter that provides great value for clinical or home settings. It has adjustable alarms along with a real time visible SPO2 graph. the unit comes...
1) Product performance: Diversified functional combinations: PM4 Version A: SpO2, PM4 Version B: SpO2 + CO2, PM4 Version C: SpO2 + blood pressure. 3 different functional combinations can be better...