True-rms Multimeter
General Specifications
5
Table 1. Electrical Symbols
B
AC (Alternating Current)
J
Earth ground
F
DC (Direct Current)
I
Fuse
E
Capacitance
G
Diode
M
Battery. Low battery when displayed.
R
Continuity test or continuity beeper tone.
X
Hazardous voltage
T
Double insulated
W
Risk of Danger. Important
information. See Users Manual.
~
Do not mix with solid waste stream.
Dispose using a qualified recycler or
hazardous material handler.
CAT
III
IEC Measurement Category III
CAT III equipment is designed to
protect against transients in
equipment in fixed-equipment
installations, such as distribution
panels, feeders and short branch
circuits, and lighting systems in large
buildings.
CAT
IV
IEC Measurement Category IV
CAT IV equipment is designed to protect
against transients from the primary
supply level, such as an electricity meter
or an overhead or underground utility
service.
P
Conforms to European Union
directives.
)
Conforms to relevant Canadian and U.S.
Standards.
s
Inspected and licensed by TÜV
Product Services.
(
Conforms to ATEX directive.
General Specifications
Maximum Voltage between any Terminal and Earth Ground: 1000 V rms
W
Fuse Protection for mA or
µ
A inputs
: 0.44 A, 1000 V FAST Fuse
W
Fuse Protection for A input:
11 A, 1000 V FAST Fuse
Display:
Digital: 6000 counts updates 4/sec; (Model 87 also has 19,999 counts in high-resolution mode).
Analog Bargraph:
33 segments, updates 40/sec. Frequency: 19,999 counts, updates 3/sec at > 10 Hz
Temperature:
Operating: -20 ºC to +50 ºC; Storage: -40 ºC to +60 ºC
Altitude:
Operating: 2000 m; Storage: 10,000 m
Temperature Coefficient:
0.05 x (specified accuracy)/ ºC (< 18 ºC or > 28 ºC)
Electromagnetic Compatibility:
In an RF field of 3 V/m total accuracy = specified ac 20 counts
Except: 600
µ
A dc range total accuracy=specified ac 60 counts.
Temperature not specified.
Relative Humidity:
0 % to 80 % (0 ºC to 35 ºC); 0 % to 70 % (35 ºC to 50 ºC)
Battery Type:
9 V, 6LR61 according to IEC
Battery Life:
400 hrs typical with alkaline (with backlight off)
Vibration:
Per MIL-PRF-28800 for a Class 2 instrument
Shock:
1 Meter drop per IEC 61010-1:2001
Size (HxWxL):
1.25 in x 3.41 in x 7.35 in (3.1 cm x 8.6 cm x 18.6 cm)
Size with Holster and Flex-Stand:
2.06 in x 3.86 in x 7.93 in (5.2 cm x 9.8 cm x 20.1 cm)
Weight with Holster and Flex-Stand:
23.3 oz (660 g)
Safety:
Complies with ANSI/ISA S82.01-2004, CSA 22.2 No. 1010.1:2004 to 1000 V Overvoltage Category III, IEC 664
to 600 V Overvoltage Category IV. Licensed by TÜV to EN61010-1.
(
Directive 1992/92/EC (ATEX 137)
