This is a user manual for the 312, 316, and 318 clamp meters. It contains information on the product's features, characteristics, and usage.
The document serves as a comprehensive user guide for the Fluke 312, 316, and 318 series of True RMS clamp meters. It covers essential safety precautions, general specifications including dimensions and battery life, and detailed electrical accuracy data for various measurement functions such as AC/DC voltage, current, resistance, continuity, and diode testing.
The guide details the instrument's features, including the analog bar graph display, auto power-off capabilities, and specific functionalities available on different models like MIN/MAX tracking and REL (Relative) mode. It provides step-by-step instructions for making measurements using the rotary function switch and test leads, along with procedures for changing batteries and maintaining the device.
| Digital Display | 3-3/4 digits with maximum reading of 3999 |
|---|---|
| Analog Display | Fast 42-segment analog bar graph display |
| Power Source | 9 V battery, NEDA1604 or 6F22 or 006P |
| Battery Life (Alkaline) | 33 hrs typical in A; 65 hrs typical in GR |
| Clamp Opening Size (312) | 36 mm (1.42 inches) |
| Clamp Opening Size (316, 318) | 40 mm (1.57 inches) |
| Measurement Categories | CAT III (600 V), CAT II (1000 V) |
With alkaline batteries, typical life is 33 hours in Amps, 65 hours in Resistance, and 100 hours in Volts.
The meter will automatically power off after 30 minutes of no push button or rotary switch activity.