Specification - Amprobe AM-540 User Manual

Advanced hvac multimeter; industrial multimeter; digital multimeter
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SPECIFICATION

Ambient temperature: 23°C ±5°C (73.4°F ±9°F); Relative temperature: ≤75%
Accuracy: ±(% of reading + digits)
Maximum voltage between input terminal and earth ground:
AC 1000Vrms or DC 1000V
Fuse for mA µA input: F1 0.5A H 1000V fast-fuse, (Φ6×32)mm
Fuse for 10A input: F2 11A H 1000V fast-fuse, (Φ10×38)mm
Maximum display: Digital 5999 counts, updates 3/sec.
Analog pointer display: 61 segments. Updates 20 times/sec.
Over-range indication: OL
Range: Automatic and Manual
Altitude: Operating ≤ 2000m
Operating temperature: 0°C~+40°C (32°F~104°F)
Relative humidity: 0°C~+30°C (32°F~86°F) ≤75%; +30°C~+40°C (86°F~104°F) ≤50%
Storage temperature: -10°C~+50°C (14°F~122°F)
Electromagnetic compatibility: In an RF filed of 1V/m = Specified accuracy ± 5%
Battery: 9V, 6F22, NEDA1604 or equivalent
Low battery indication:
Dimensions (L x W x H): 182 mm x 90 mm x 45 mm (7.2 in x 3.5 in x 1.8 in)
Weight: Approx. 354g (0.78 lb) with batteries installed
1. DC Voltage Measurement
Range
600.0mV
6.000V
60.00V
600.0V
1000V
Input impedance: Around 10MΩ ;
Overload protection: ±1000V
Resolution
0.1mV
1mV
10mV
100mV
1V
18
Accuracy
±(0.5%+3 LSD)
±(0.5%+2 LSD)
±(1.0%+2 LSD)

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Am-540-eurAm-550-eurAm-550

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