| Absolute Maximum AC Current Measurement | : | 2500A ac |
| Absolute Maximum DC Current Measurement | : | 999.9A dc |
| Absolute Maximum AC Voltage Measurement | : | 1000V ac |
| Absolute Maximum DC Voltage Measurement | : | 1000V dc |
| Model Number | : | 377 FC |
| Calibrated | : | UKAS |
| AC Current Measurement Resolution | : | 0.1A |
| DC Current Measurement Resolution | : | 0.1A |
| Best DC Current Accuracy | : | 2 % ± 5 Digits |
| Clamp Meter Type | : | AC/DC Clamp Meter |
| Best AC Current Accuracy | : | 3 % ± 5 Digits |
| Best AC Voltage Accuracy | : | 5 % ± 5 Digits |
| Functions Measured | : | AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance |
| True RMS | : | Yes |
| Best DC Voltage Accuracy | : | 1 % ± 5 Digits |
| Weight | : | 363g |
| Height | : | 47mm |
| Maximum Operating Temperature | : | +50°C |
| Dimensions | : | 274 x 86 x 47mm |
| AC Voltage Measurement Range | : | 1000 V |
| AC Current Measurement Range | : | 999.9 A |
| DC Current Measurement Range | : | 999.9 A |
| Safety Category Level | : | CAT III, CAT IV |
| Power Source | : | Battery |
| Minimum Operating Temperature | : | -10°C |
| DC Voltage Measurement Resolution | : | 1V |
| Battery Type | : | AA |
| Battery Life | : | 200 h |
| Safety Category Voltage | : | 600 V, 1000V |
| AC Voltage Measurement Resolution | : | 1V |
| Width | : | 86mm |
| Length | : | 274mm |
| Display Type | : | LCD |
| Safety Category | : | CAT III 1000 V, CAT IV 600V |
| Non-Contact Voltage Detector | : | Yes |