RESEARCH INSTRUMENTS LIMITED -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Bickland Industrial Park, Falmouth, Cornwall, TR11 4TATel: 01326 372753 [International +44 1326 372 753] Fax: 01326 378783 [International +44 1326 378 783] e-mail: design@research-instruments.comWebsite: http://www.research-instruments.com/

TO WHOM SO EVER IT MAY CONCERN

We certify that, according to the definitions of the European Union Medical Devices Directive 93/42/EC, United States FDA, and all other regulations of which we are aware, the following RI products are not medical devices.

pH meterVOC meter

Particle CounterHygiene Monitor

IVF Thermometer

Basic maintenance procedures are listed in each product's User Manual. No other user servicing is possible. Servicing and repair can only be carried out by Research Instruments.

Sincerely,

David LansdowneTechnical Director

Company Registered in England, Number: 341 9143 Registered Address: Bickland Industrial Park, Falmouth, Cornwall TR11 4TA VAT Number: 750 4247 49