Micro Direct MS01 HandHeld Gold Standard Micro Spirometer with case and manual

Description

One MS01 new/surplus unit as show with case and accessories shown.
We did pop in a battery (9v Not included) to verify it powers up ok,  but otherwise appears unused.
Buyer to have proper knowledge and application
Shipping cost includes insurance and good packaging
From websearch:
The Micro Spirometer is specifically designed for situations where a low cost respiratory monitor is required. Selected for Heart-Lung transplant programs world-wide and for major clinical trials in the respiratory field as well as for everyday physician use. Their proven accuracy and reliability being endorsed with a British Design Award for the Micro Spirometer in 1989 as well as customers world-wide with over 20,000 spirometers in daily use. The Micro Spirometer displays FEV1 and FVC.
Ease of Use
Measurements are easily obtained and displayed on the large, easy to read liquid crystal display. A centralized switch with viewing window facilitates operation with either hand. The transducer is removable to allow a high level of hygiene at all times, and is supplied complete with all necessary accessories.
Design Innovation
Ergonomically designed units of distinctive appearance, the textured handgrip encourages easy, and reassuring use for both adults and children. These Spirometers are small and light-weight, moulded from high impact ABS for durability and are virtually maintenance free.
Features and Benefits
Europe's No 1 Spirometer.
Small, lightweight and portable.
Easy to use, clean and maintain.
Competitively priced.
Supplied complete with all necessary accessories.
Digital transducer for accurate, repeatable measurements.
Technical Specifications
Measurements: Micro - FEV1 and FVC
Volume Range: 0.1 to 9.99 Liters
Flow Range: 0.2 to 15.00 Liters/SecondMea
Accuracy: +/-2% (Meets all known recommendations including the ATS)
Dimensions: 6.5" x 2.5" x 2"
Weight Net: 8 oz.
Weight Packed: 2.5 lbs.
Power Supply: Single 9 volt PP3.
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unpkd wt 1.24lb 10x8x2.5' bx