Ventilator Breathing Circuit (Double) 1.8m (Adult) Surgical Spirits These Test Kits are used These Test Kits are used to find out what Blood Group the Patient belongs too End tidal CO2 measurement:1）Measurement range: 0 ~150mmHg2）Resolution: 1mmHg3）Accuracy:0～40 mmHg：±2 mmHg41～70 mmHg：±5% of readings71～100 mmHg：±8% of readings101～150 mmHg：±10% of readingsRespiration rate measurement:1）Measurement range: 2rpm～120rbpm2）Resolution: 1rpm3）Accuracy: ±1rpmSpO2 measurement:1) Measurement range: 30～100 %2) Resolution: 1%3) Accuracy:70～100 %：2 %0～69 %：undefinitionu Pulse rate measurement:1) Measurement range: 25～250 bpm2) Resolution: 1bpm3) Accuracy: ±2 bpm or ±2% Proper design assures good conformability and lower tube resistance 2 Adult Water Traps