MM34 general purpose meter SPECIFICATIONS DC VOLTS Ranges: 2V, 20V, 200V, 600V Resolution: 1mV Accuracy: +/- (2% rdg + 1 digit) Input impedance: 10MΩ Overload protection: 600V DC or AC rms. AC VOLTS (50Hz to 500Hz) Ranges: 200V, 600V Resolution: 100mV Accuracy: +/- (2.5% rdg + 4 digits) Input impedance: 4.5MΩ Overload protection: 600V DC or AC rms. DC CURRENT Ranges: 200uA, 2mA, 20mA, 200mA, 10A Accuracy: +/- (2.5% rdg + 2 digits) except 10A range +/- (3.5% rdg + 4 digits) on 10A range Input protection: 0.5A, 250V fast blow & 10A, 600V fast blow ceramic, fuse. This low cost multimeter has 4 main functions together with diode and battery test and a large clear display. The sculpted shape makes it comfortable to both hold and to position the central rotary switch. Display: 3.5 digit liquid crystal (LCD), maximum reading 1999 with floating decimal point. Updates at 2.5 times per second. Polarity: Automatic, implied for positive values, "-" to show negative readings. RESISTANCE Ranges: 200Ω, 2kΩ, 20kΩ, 200kΩ, 20MΩ Resolution: 100mΩ Accuracy: +/- (2% rdg + 3 digits) for 200Ω range +/- (2% rdg + 1 digit) for 2kΩ to 200kΩ ranges +/- (3.5% rdg + 4 digits) for 20MΩ range Open circuit voltage: 300mV DC (3V DC for 200Ω range) Overload protection: 500V DC or AC rms. DIODE TEST Test current: 1mA +/- 0.6mA Accuracy: +/-(3% rdg + 1 digit) Open circuit voltage: 3V DC typical Overload protection: 500V DC or AC rms. BATTERY TEST Ranges: 1.5V, 9V Resolution: 1mV, 10mV Accuracy: +/- (3.5% rdg + 2 digits) Load current: 150mA for 1.5V range (typical) 6mA for 9V range (typical) Overrange: 1. or -1. is displayed. Zero: Automatic. Low battery indication: A " " symbol appears when the voltage drops below that required for correct operation. Operating: 0 to 50°C @ < 70% relative humidity (RH). Storage: -20 to 60°C, 0 to 80% RH (battery must be removed). Temperature coefficient: Add (0.1 x % accuracy) per °C from 0 to 18°C, and from 28 to 50°C. NOTE: This instrument complies with class ll, overvoltage CAT lll, 600V of the IEC1010-1 (EN61010-1) standard and pollution degree 2 in accordance with IEC-664 indoor use. This instrument also complies with the requirements of the following European Community Directives: 89/336/EEC (Electromagnetic Compatibility) and 73/23/EEC (Low Voltage) as amended by 93/68/EEC (CE Marking). Maximum altitude: 2,000m. Battery: 1 x 9 volt, type PP3, MN1604, NEDA1604, JIS006P, IEC 6F22. Battery life: 300 hours, typical (Zinc - carbon). Dimensions: 143 x 68 x 47mm (5.6 x 2.7 x 1.9 inches). Weight: 206g (7.3oz) with battery fitted. Included: Set of test leads, 9V battery (fitted) & user manual. 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. 2005 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