CO90 carbon monoxide meter SPECIFICATIONS Display: 3 1/2 digit liquid crystal display (LCD) with maximum reading of 1999 ppm Low battery indication Operating Environment: (0°C to 40°C) 32°F to 105°F at 15% to 90% relative humidity Storage Temperature: (-20°C to 60°C) -4°F to 140°F, 0 to 80% R.H. with battery removed from meter Response Time: <70 sec to 90% of reading Initial Accuracy: ± 5% of reading ± 5ppm Average Measurement Capacity: (A reading is taken every 7 seconds and displays the average on the screen) Normal Measurement Capacity: (current reading shown on the screen) Battery: Standard 9V battery (PP3, NEDA 1604, IEC 6F22 006P) Battery Life: 200 hours typical. No measurable current draw when in " off " position Dimensions: 189mm(H) x 67mm(W) x 35mm(D) Weight: approx.193g including battery This rapid responding carbon monoxide meter is ideal for checking safety. A beeper gives audible indication, speeding up with CO concentration, and becoming a continuous tone above 200 ppm (the recommended 15 minute Short Term Exposure Limit). Max and hold buttons allow one reading or the highest over a period of time to be displayed. Due to policy of continuous development, Martindale Electric reserves the right to alter equipment specification and description outlined in this document without prior notice. No part of this document shall be deemed to be part of any contract for the equipment unless specifically referred to as an inclusion within such contract. © Martindale Electric Co. Ltd. 2004 Martindale Electric Company Ltd. Metrohm House, Penfold Trading Estate, Imperial Way, Watford, WD24 4YY. Tel: 01923 441717 Fax: 01923 446900 E-mail: [email protected] Web site: http://www.martindale-electric.co.uk