Oxitest Plus7 – performance Specifications

Saturation (SpO2):
Range of adjustment is according to pulse oximeter manufacturer and/or model.
Masimo, Mindray, Nellcor, and Nellcor OEM’s (e.g., Critikon; Protocol; Philips; etc.):
Variable from 35% to 100% in steps of 1%
SpO2 presets at 35, 70, 80, 90, 93, and 97%
Selected EnviteC, Hewlett-Packard, Nihon Kohden, and Philips models:
Variable from 55% to 100% in steps of 1%
SpO2 presets at 55, 70, 80, 90, 93, and 97%
All other manufacturers and models:
Variable from 70% to 100% in steps of 1%
SpO2 presets at 70, 80, 90, 93, and 97%
SpO2 Accuracy:
All supported oximeters except Datex and Invivo oximeters:
55 to 100% SpO2: ±1% at specified SpO2 presets
35% SpO2: ±2%
Nellcor accuracy specified with either DS100A sensor, or with SpO2 Calibration selected via Nellcor Port
Datex and Invivo oximeters:
±1% at 97, 93% SpO2
±2% at 90, 80, 70% SpO2
Heart Rate:
Variable from 20 to 250 BPM in 1 BPM steps
Presets: 30, 60, 90, 120, 180, 240 BPM, Accuracy: ± 1 BPM
Pulse Amplitude:
Variable from zero (no blood flow) to 100% (normal adult pulse) in 1% steps.
Presets: 100%, 30%, 10%, and 5%, Accuracy: ± 1%
Signal Artifact:
Four preset simulations:
Tapping (Spike artifact)
Shivering (Tremor artifact)
Shake Table (2.5Hz Sinewave)
Auto Presets:Nine preset patient simulations. Default Auto Presets:
Normal Adult Tachycardia Low Perfusion
Hypoxia Bardycardia No perfusion
Movement Artifact Neonatal Tremor (Shivering Artifact)
Auto Preset parameters may be user-programmed via the RS-232 port.
Sensitest – Performance Specifications
Fault Conditions Displayed:
PHOTODIODE SHORT to ground or shield LED SHORT to
PHOTODIODENellcor and Ohmeda connectors Standard.
Options: Up to 3 sensor connectors can be added to the
enclosure (total 5) from:
Datex, Hewlett Packard, Novamatrix, Spacelabs, Invivo,
Datascope, Criticare, Critikon, Sensormetics, PhysioControl,
Simed and Nihon Koden.
Alarm Tests:
Five automated test sequences for determining oximeter alarm response time to Low SpO2 ; Low Heart Rate; High Heart Rate; Low Perfusion; and Motion Artifact conditions.
Also determines time required for oximeter alarm to self-clear after test conditions are returned to normal.
Alarm Test parameters may be user-programmed via the RS-232 port.
Auto Preset and Alarm Test results saved in battery-backed, non-volatile Memory, along with up to 20 PASS/FAIL records from manually-conducted tests. Test results in Memory may be printed as a Test Report via optional external Printer, or may be downloaded via RS-232 port to personal computer or automated tester.
User Interface:
Display: LCD – 20 character x 2 line
Keypad – 15 keys: PULSE OX, SPO (%), HEART RATE (preset), HR▲, HR▼, PULSE AMP (preset), PUL▲, PUL▼, PASS, FAIL, AUTO (preset), ALARM TEST, START/STOP (alarm test), ERASE (memory), PRINT
Nellcor Port:
Allows temporary connection of Nellcor pulse oximeter sensors for selection of sensor-specific SpO calibration curve. Intended for high-accuracy testing of all Nellcor disposable and re-usable sensors.
Mechanical: 5 Pin MiniDIN / Electrical:
Bi-directional RS-232.
9600 baud, 8-N-1
Power Supply:
Battery: 7.2V NiCad rechargeable. Capacity: 1.4 Ah,
Battery life: 40 hours continuous
Standard Accessories:
Power Adapter (Region-specific)
5.12 in x 7.75 in x 1.5 in (13 cm x 19.68 cm x 3.8 cm)
1.93 lbs (875g)
15°C to 40°C, 10% to 90% RH, Indoor Use Only, Category II


All specifications subject to change without notice.