True-rms Multimeter
General Specifications
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General Specifications
Maximum Voltage between any Terminal and Earth Ground: 1000 V rms
W Fuse Protection for mA or µA 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 accuracy + 20 counts
Except: 600 µA dc range total accuracy=specified accuracy + 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 (Use only approved batteries listed in Table 8)
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)
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