Infinity M300+
30 Supplement – Infinity M300 and M300+ Series – VG2.4
Pacer detection Leads I and (II or lll)
Amplitude ±2 to ±700 mV
Width (dp) 0.1 to 2.0 ms
ST segment analysis
Leads analyzed 3-wire lead set: I, II, or III
5-wire lead set: I, II, III, aVL, aVR, aVF, V
6-wire lead set: I, II, III, aVL, aVR, aVF, V, V+
6-wire lead set with Infinity TruST: I, II, III, aVL, aVR, aVF, dV1,
V2, dV3, dV4, V5, dV6
Isoelectric point Default: –28 ms (before J-point)
ST measurement point Default: +80 ms (after J-point)
ST complex Length: 900 ms (250 samples)
Frequency response: 0.05 to 40 Hz
Update interval 15 s
ST measurement and alarm
limit ranges
–15.0 to +15.0 mm, –1.5 to +1.5 mV
ST measurement resolution 0.1 mm (0.01 mV)
ST measurement accuracy ± 0.5mm (0.05 mV) or 15 % RTI (with respect to input) whichever
is greater for all leads, excluding STVM and STCVM
Pulse oximetry (optional)
Parameter display Pulse oximetry oxygen saturation percentage (SpO2), pulse rate
Measurement method Absorption-
spectrophotometry
Measurement and display
range
SpO2: 1 to 100 %
Pulse rate: 30 to 250 bpm
Calibration range 70 to 100 %
Display update period 2 seconds nominal
Maximum hold from previous
update
30 seconds (in the event of artifact or other error)
Infinity M300+ specifications