BD Spinal Needle

* Three Channel ECG Machine CMS-300G

• Max volume: 10L • Flow range: 16L/s • Volume accuracy: ±3% or 50ml • Flow accuracy: ±5% or 200ml/s • Battery: built-in lithium battery (DC 3.7V) • Dimension: 97mm (L) x 89mm (W) x 36mm (H) • Netweight: 150g

* Input :Circuit Floating input circuit, protection from defibrillation and pace maker * A/D converter : 12 bits * Input voltage range : +/- 5mVp-p * Time constant : >=3.2s * Frequency response : 0.05Hz-150Hz * Calibration voltage : 1mV +/-3% * Input impedance : >=50Mohms * Input circuit current : <=50nANoise level, <=15uVp-p * Anti Baseline Drift : Automatic * Patient leakage current : <10uA (220V-240V) * Patient auxiliary current : <0.1uA (DC) * Display : Wide Screen Display * External input : 100K Ohm, sensitivity 10mm/V +/-5% * External output : 100Ohm, sensitivity 1V/mV +/-5% * Communication ports : Ethernet and RS232.