Fluke 77 Calibration Information

®
September 2006
© 2006 Fluke Corporation. All rights reserved.
1
Model 77 Series IV
Digital Multimeter
Calibration Information
Introduction
XWWarning
To avoid electric shock or injury, do not perform the performance tests or
calibration adjustment procedures unless qualified to do so.
The information provided in this document is for the use of qualified personnel
only.
The Model 77 Series IV Calibration Information provides the information necessary to adjust and verify
the performance of the Fluke Model 77 Series IV Digital Multimeter (hereafter known as the Meter).
The following information is included in this document:
• Safety Information (page 2)
• International Electrical Symbols (page 3)
• Test Lead Alert (page 3)
• Specifications (page 4)
• Testing and Replacing the Fuses (page 7)
• Replacing the Battery (page 8)
• Cleaning (page 9)
• Replacing the LCD (page 9)
• Performance Tests (page 10)
• Calibration Adjustment (page 14)
• Replaceable Parts and Accessories (page 17)
• Complete Warranty (page 19)
See the Model 77 Series IV Users Manual for complete operating instructions.
Service Information
To contact Fluke, call one of the following telephone numbers:
USA: 1-888-99-FLUKE (1-888-993-5853)
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: +31 402-675-200
Japan: +81-3-3434-0181
Singapore: +65-738-5655
Anywhere in the world: +1-425-446-5500
Or, visit Fluke's Web site at www.fluke.com
.
To register your product, visit register.fluke.com

Fluke 77 Specifications

General

Diode Test	Yes
Display	3.5 digit LCD
Current DC	200 μA, 2 mA, 20 mA, 200 mA, 10 A
Current AC	200 μA, 2 mA, 20 mA, 200 mA, 10 A
Safety Rating	CAT III
Battery Type	9 V
Voltage AC	200 mV, 2 V, 20 V, 200 V, 750 V