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Summary of Contents for Extech Instruments EX430A
- Page 1 ® EXTECH USER MANUAL /NSTRUMENTS True RMS Multimeter Extech EX430A HOl.l)REl..oooo !11111111 � Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com...
- Page 2 Introduction Congratulations on your purchase of the Extech EX430A True RMS Autoranging Multimeter. This meter measures AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode Test, and Continuity plus Thermocouple Temperature. Proper use and care of this meter will provide many years of reliable service.
- Page 3 In case the device is going to be unused for an extended period of time, remove the batteries to prevent them from draining. Expired or damaged batteries can cause cauterization on contact with skin. Always use suitable hand protection. See that the batteries are not short-circuited. Do not put batteries into fire. EX430A-en-GB_v6.0 7/16...
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Page 4: Overvoltage Category
ALWAYS turn off the power and disconnect the test leads before opening the covers to replace the fuse or battery. NEVER operate the meter unless the back cover and the battery and fuse covers are in place and fastened securely. Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com EX430A-en-GB_v6.0 7/16... -
Page 9: Continuity Check
0.400 to 0.700V. Reverse voltage indicate will Shorted devices will indicate near 0V and an open device will "OL". indicate in both polarities. "OL" Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com EX430A-en-GB_v6.0 7/16... -
Page 12: Auto Power Off
(green, black or red) function is selected. If this occurs, tum the meter off and reinsert the test lead into the proper input jack for the function selected. Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com EX430A-en-GB_v6.0 7/16... -
Page 13: Specifications
(3.0% reading + 5 digits) 4F 0.001F (3.5% reading + 5 digits) 40F 0.01F (5.0% reading + 5 digits) 100F 0.1F NOTE: Accuracy is stated at 18 C to 28 C (65 F to 83 F) and less than 75% RH. EX430A-en-GB_v6.0 7/16... - Page 14 187 x 81 x 50mm (7.36” x 3.2” x 2.0”) (includes holster) Safety For indoor use and in accordance with the requirements for double insulation to IEC 61010-1 (EN 61010-1), 2010, 3 edition for Overvoltage Category III 600V, Pollution Degree 2. EX430A-en-GB_v6.0 7/16...
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Page 16: Replacing The Fuses
9. Replace and secure the rear cover, battery and battery cover. WARNING: To avoid electric shock, do not operate your meter until the fuse cover is in place and fastened securely. Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com EX430A-en-GB_v6.0 7/16...
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