Fluke 77 User Manual
Page 14
Introduction and Specifications
Specifications
1
1-5
Table 1-1. Specifications
Maximum Voltage Between any
Terminal and Earth Ground
Rated voltage
Display
Digital: 3,200 counts, updates 2.5/sec
Analog: 31 segments, updates 25/sec
Response Time of Digital Display
V ac < 2 s
V dc < 1 s
Ω
< 1s to 320 k
Ω
, < 2s to 3.2 M
Ω
,
< 10 s to 32 M
Ω
Operating Temperature
0
°
C to 50
°
C
Storage Temperature
-40
°
C to 60
°
C
Temperature Coefficient
0.1 x (specified accuracy)/
°
C
(<18
°
C or >28
°
C)
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
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