FLUKE 287/CN True RMS Electronic Data Logging Digital Multimeter 4.5-Digit High Precision Electrical Tester

DC accuracy

0.025% basic

AC bandwidth

100 kHz

Low impedance (LoZ) voltage measurement to prevent false readings from ghost voltages; recommended for live circuit testing

Low pass filter for precise measurement of variable speed motor drives and other electronic noise sources

50 Ω range for measuring and comparing motor winding resistance, low resistance, and contact resistance

Resistance measurement with 1 mΩ resolution and 10 A source current (two-terminal 50 Ω range)

Diode test with forward and reverse bias readings

Capacitance, frequency, duty cycle, continuity, and temperature measurements

Temperature measurement using K-type thermocouple probe (80BK or pipe clamp)

Peak capture and display

Soft keys, scroll buttons, and intuitive navigation controls for easy access to secondary functions

Customizable display options

Multilingual interface

Onboard help screens accessible via information button for measurement guidance

Voltage, continuity, resistance, diode, capacitance, frequency, temperature, duty cycle inputs

Common terminal for all measurements

On-site upgradeable and expandable firmware to keep the instrument up to date with new functions

Ventilation slots for thermal management

Voltage readings around 120 VAC with detailed min/max/average values and timestamps

Frequency measurements up to 100 kHz

Resistance measurements with milliohm resolution

Temperature readings with K-type thermocouple

Electronics troubleshooting

Factory automation diagnostics

Power distribution system monitoring

Motor winding resistance testing

Long-term unattended monitoring and data logging

Optional software and interface modules are available for enhanced data management and analysis.