Fluke 77 - Manual (Page 10)

77/75/23/21 English Instruction Sheet
Page 10
Electromagnetic Compatibility
In RF field of 3 V/m on all
functions. Total accuracy = Specified accuracy
+ 0.1% of range.
Relative Humidity
except 32 M Ω range
32 M
Ω
range only
0% to 90% (0 ° C to 35 ° C)
0% to 70% (35
°
C to 50
°
C)
0% to 80% (0
°
C to 35
°
C)
0% to 70% (35 ° C to 50 ° C)
Altitude Operating: 2000 meters
Storage: 12,000 meters
Battery Type 9 V NEDA 1604 or 6F22 or 006P,
or NEDA 1604A or 6LR61
Battery Life 2000 hrs typical with alkaline
1600 hrs typical with carbon zinc
Continuity Beeper 4096 Hz
Shock, Vibration per MIL-T-PRF 28800F Class III,
Sinusoidal, Non Operating
Size (H x W x L) 3.7 cm x 8.9 - 7.8 cm x 19 cm
(1.5 in x 3.5 - 3.1 in x 7.49 in)
Weight 365 g (12.9 oz)
Safety Models 21/75 Series III: 600 V CAT III,
Models 23/77 Series III: 600 V CAT III
and 1000 V CAT II per ANSI/ISA
S82.01-1994, EN 61010-1: 1993, CSA
C22.2 No 1010.1-92, UL 3111-1.
EMC Regulations EN 61326-1 1997.
Certifications/Listings