This document is the user manual of Fluke 18B digital multimeter, which introduces the usage methods and precautions of the multimeter.
The Fluke 18B is a 4,000-count digital multimeter designed for measuring AC and DC voltage, current, resistance, capacitance, diode voltage, and LED forward voltage. It features both manual and auto-range selection, a data hold function, and a battery saver mode that activates after 30 minutes of inactivity. The device complies with IEC 61010-1 standards for Measurement Categories II (1000 V) and III (600 V).
| Display | 4,000 counts |
|---|---|
| Operating Temperature | 0 °C to 40 °C |
| Battery Life (Alkaline) | 500 hours |
| Dimensions | 180 mm x 89 mm x 51.5 mm |
| Weight | 425 grams |
The meter complies with Measurement Category II at 1000 V and Measurement Category III at 600 V.
The meter enters sleep mode and blanks the display if unused for 30 minutes.
The meter requires two AA batteries (NEDA 15A / IEC LR6).