The Amprobe AMP-25 is a pocket-sized clamp meter that is designed to measure AC/DC load current and inrush current for motors.
Specifications
Feature
AMP-25
Best Accuracy
AC Current (1)
60.00 / 300.0 A
+/-(1.5% + 5 LSD) @ 50 to 100 Hz ≥ 3 A +/-(2.5% + 5 LSD) @ 100 to 400 Hz ≥ 3 A
DC Current (2)
60.00 / 300.0 A
+/-(1.5% + 5 LSD) @ 300 A range
Low Pass Filter
300.0 A
+/-(3.5% + 5 LSD) @ 50 to 60 Hz ≥ 3 A
True-RMS
•
Inrush Current
•
Non-Contact Voltage
•
Data Hold
•
(1) Note: Crest Factor (C.F.) may be up to 3.0 as 4000 counts. For non-sinusoidal waveforms: Add 3.0% for C.F. 1.0 to 2.0 Add 5.0% for C.F. 2.0 to 2.5 Add 7.0% for C.F. 2.5 to 3.0 Position error of clamp: +/- 1.5 % of LCD reading (2) Add 10 LSD in auto AC/DC sense mode
General Specifications
AMP-25
Display
Digital: 6000 counts, updates 2/sec
Range
Autoranging
Overrange Indication
OL or -OL
Operating Temperature
32 °F to 86 °F (0 °C to 30 °C), ≤ 80% RH 86 °F to 104°F (30°C to 40 °C), ≤ 75% RH 104 °F to 122°F (40°C to 50 °C), ≤ 45% RH
Operating Altitude
≤ 2000 m
Storage Temperature
-4 °F to 140 °F (-20°C to +60°C)
Pollution Degree
2
Temperature Coefficient
0.2 x (specified accuracy)/ °F(<64.4°F, >82.4°F)/ °C (<18 °C, >28 °C)
Approximately 0.31 lb (140 g) with batteries installed
Jaw Opening & Conductor Diameter
1.0 in (25 mm) max.
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