ScoutPro

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The Power of Osmolarity Testing in the Palm of Your Hand

ScoutPro is the first and only osmolarity system that is portable, practical, and precise*.

Overview

The ScoutPro Osmolarity System (ScoutPro) is intended to measure the osmolarity of human tears to aid in the diagnosis of Dry Eye Disease in patients suspected of having Dry Eye Disease, in conjunction with other methods of clinical evaluation. The Intended User of the Trukera ScoutPro is the operator. Operators of the device are eye care practitioners including Ophthalmologists, Optometrists, Ophthalmic Assistants, Ophthalmic Technicians, and Ophthalmic Medical Technicians.

Procedure

The ScoutPro Test utilizes a temperature-corrected impedance measurement to provide an indirect assessment of osmolarity.4 After application of a calibration curve to the steady-state electrical impedance of the tear fluid, osmolarity is calculated and displayed as a quantitative numerical value.

Performance

Osmolarity test results are displayed on the LCD in mOsm/L. No calculations are required. Osmotic concentration determinations are often expressed as either osmolarity (milliosmoles/liter i.e., mOsm/L or as centiosmoles/liter, i.e., cOsms/L) or osmolality (milliosmoles/kilogram, i.e., mOsms/kg or as centiosmoles/kg, i.e., cOsms/kg). In tear fluid, the difference between osmolarity and osmolality is insignificant, and it is common in the clinical literature to use the terms interchangeably.5

ScoutPro measurement range is linear from 275–400 mOsm/L. Test results outside this range will be reported as either “Below Range,” indicating a measurement below 275 mOsm/L, or “Above Range,” indicating a measurement above 400 mOsm/L. Osmolarities outside the stated range are very rare and should generally be confirmed with a subsequent test, as values outside the measurement range may be indicative of an error (e.g., user error during the test).

Specifications

POWER REQUIREMENTS

• Use only Power Supply Model PDM30US12 (XP Power)
• Power Supply is part of ME Equipment

POWER SUPPLY

• Input voltage: 100–240 VAC
• Input current: 0.6A MAX
• Frequency: 47–63 Hz
• Output voltage: 12 VDC
• Output current: 2.5A
• Class II
• Continuous service