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MINI DIGITAL MULTIMETER - DMM 350
OPERATOR'S INSTRUCTION MANUAL
LASCAR ELECTRONICS LTD.
MODULE HOUSE, WHITEPARISH, WILTSHIRE SP5 2SJ UK
TEL: +44 (0)1794 884567 FAX: +44 (0)1794 884616 E-mail: sales@lascar.co.uk
LASCAR ELECTRONICS INC.
3750 West 26th Street, Erie, PA 16506 USA
TEL: +1 (814) 835 0621 FAX: +1 (814) 838 8141 E-mail: us-sales@lascarelectronics.com
LASCAR ELECTRONICS (HK) LIMITED
FLAT C, 5/FL., LUCKY FTY. bldg., 63-65 HUNG TO ROAD, KWUN TONG, KOWLOON, HONG KONG
TEL: +852 2797 3219
FAX: +852 2343 6187 E-mail: b4lascar@samsongroup.com.hk
www.lascarelectronics.com
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Summary of Contents for Lascar DMM 350
- Page 1 OPERATOR'S INSTRUCTION MANUAL LASCAR ELECTRONICS LTD. MODULE HOUSE, WHITEPARISH, WILTSHIRE SP5 2SJ UK TEL: +44 (0)1794 884567 FAX: +44 (0)1794 884616 E-mail: sales@lascar.co.uk LASCAR ELECTRONICS INC. 3750 West 26th Street, Erie, PA 16506 USA TEL: +1 (814) 835 0621 FAX: +1 (814) 838 8141 E-mail: us-sales@lascarelectronics.com LASCAR ELECTRONICS (HK) LIMITED FLAT C, 5/FL., LUCKY FTY.
- Page 2 WARNING READ AND UNDERSTAND THIS MANUAL BEFORE USING THE INSTRUMENT. Failure to understand or comply with the WARNINGS and operating instructions can result in serious or fatal injuries and/or property damage. GENERAL Before attempting to operate the instrument, become familiar with each control. A thorough understanding of how the instrument operates will avoid undue mistakes and minimise measurement errors, instrument damage and the possibility of personal injury.
- Page 3 DC VOLTAGE (DCV) Range Resolution Accuracy µ 200mV 100 V 2000mV ±(1% reading + 6 counts) 10mV 200V 100mV 1000V ±(1.5% reading + 8 counts) Maximum allowable input: 1000V DC or peak AC. DC CURRENT (DCA) Range Resolution Accuracy 200uA 100nA µ...
- Page 4 OPERATING INSTRUCTIONS GENERAL The meter is a digital multimeter designed for engineers and hobbyists. Equipped with functions and 19 ranges, each test position is quickly and easily selected with a simple turn of the FUNCTION/RANGE selector rotary switch. WARNINGS 1. To avoid electrical shock hazard and/or damage to the instrument, do not measure voltages that might exceed 1000V DC or 750V AC peak above earth ground.
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Page 5: Calibration Procedure
DIODE TEST ( Ω 1. Connect the Red lead to the “V mA” socket and the Black lead to the “COM” socket. Ω) 2. Set the FUNCTION RANGE switch to the diode (2000 position. 3. Connect the Red lead to the anode of the diode and the black lead to the cathode. 4. - Page 6 SAFETY SYMBOLS This marking adjacent to another marking or a terminal or operating device indicates that the operator must refer to an explanation in the operating instructions to avoid damage to the equipment and/or to avoid personal injury. This WARNING sign notes a hazard. It calls attention to a procedure, CAUTION practice or the like which, if not correctly performed or adhered to, could result in permanent injury.
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