Precise low current measurements with better than 2% basic accuracy
Safety rating: IEC 1010-2-031, CAT III/600V
Controls positioned for easy one-hand operation
Automatic shut-off saves battery life
Two year warranty
Big features, small package The Fluke 321 is designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. This small and rugged clamp meter is ideally suited for current measurements up to 400 A in tight cable compartments. Features: This affordable instrument combines a compact package with a strong feature set: New smaller size fits easily into tight places Precise measurements with 1.8% basic accuracy Resolution up to 0.01A and 0.1 V Measures AC current to 400 A Measures AC volts to 600 V Resistance measurement to 400 Ω Continuity for quick checking of shorts Automatic low battery indicator Display hold function Two year warranty Specifications: Resolution: 0.1 V Resolution: 1 V Accuracy: 1% ± 5 counts Voltage AC Range: 0 - 400 V Resolution: 0.1 V Accuracy: 1.2% ± 5 counts (50 - 400 Hz) AC Response: Averaging Current AC Range: 0 - 400 A Resolution: 0.1 A Accuracy: 1.8% ± 5 counts (50 - 60 Hz) Accuracy: 3.0% ± 5 counts (60 - 400 Hz) AC Response: Averaging Resistance Range: 0 - 400 Ω Resolution: 0.1 Ω Accuracy: 1% ± 5 counts.