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Summary of Contents for Extech Instruments 380353
- Page 1 User's Manual High Voltage Megohmmeter Analog Insulation Tester plus AC Voltage and Continuity Tests Model 380353 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.TestEquipmentDepot.com Back to the Extech 380353 Product Page...
- Page 2 • Altitude up to 2000 meters • Ambient conditions: Temperature: 32 to 104 F (0 to 40 C); RH: 80% max. Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 FAX 781.665.0780 - TestEquipmentDepot.com Model 380353 V1.4 02/05...
- Page 3 0 to 50MΩ 500VDC ± 5% of reading 0 to 100MΩ 1000VDC 0 to 400MΩ Short circuit current: 2mA, Overload Protection: 250V Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 FAX 781.665.0780 - TestEquipmentDepot.com Model 380353 V1.4 02/05...
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Page 4: Meter Description
Analog Scale Description 1. Black: Megohmmeter Scale: Multiply reading by 0.5 (for 250V range), 1 (500V), 2 (1000V) 2. Red: AC Voltage Measurement Scale (0 to 600V 3. Green: Low Resistance Scale (0 to 50Ω) Model 380353 V1.4 02/05... -
Page 5: Operation
Ω position, when the test leads are shorted together, and when the TEST switch is depressed. If the pointer does not indicate zero, adjust the white plastic mechanical zero screw located on the lens cover. Model 380353 V1.4 02/05... - Page 6 Set the Function select switch to the red ACV 600V position. Connect the red test lead to the LINE input and the black test lead to EARTH. Connect the test lead tips to the circuit under test. Read the voltage value on the red display scale. Model 380353 V1.4 02/05...
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Page 7: Maintenance
99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.TestEquipmentDepot.com Back to the Extech 380353 Product Page Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 FAX 781.665.0780 - TestEquipmentDepot.com...