The Fluke 87-5 CAL Industrial True-RMS Multimeter is a field instrument engineered for precise electrical measurements across demanding industrial applications. It delivers True-RMS AC voltage and current readings on non-linear signals, with a dual-level backlit display optimized for variable lighting and an integrated thermometer for temperature measurement. Factory calibrated to NIST standards with traceable certification, the 87-5 CAL rapidly isolates faults in motor drives, plant automation, power distribution systems, and electromechanical equipment.
## Technical Specifications
**Measurement Ranges**
• DC Voltage: 0–1000 V
• AC Voltage: 0–1000 V RMS
• DC Current: 0–10 A
• AC Current: 0–10 A (20 A for up to 30 seconds)
• Resistance: 0–50 MΩ
• Capacitance: 0–10,000 µF
• Frequency: 0–200 kHz
• Temperature: Via integrated thermometer
• Duty Cycle: Percentage measurement
**Accuracy**
• DC Voltage: ±0.05%
• True-RMS AC Voltage: ±0.7% + 2 digits
• DC Current: ±0.2% + 2 digits
• True-RMS AC Current: ±1% + 2 digits
## Key Features
• 3¾ digit display: 6,000 counts; high-resolution mode extends to 19,999 counts
• Analog bar graph for transient and unstable signal visualization
• Low-pass filter for VFD voltage and frequency accuracy
• Peak capture detects transients at 250 µs response time
• Min/Max/Average recording function
• Touch Hold captures readings without probe contact
• Relative mode eliminates test lead resistance in low-ohm measurements
• Auto/manual ranging
• Input alert audible warning
• Transient voltage withstand rated to 8000 V spikes
• Safety: EN 61010-1, CAT III 1000 V, CAT IV 600 V
• IP30 enclosure rating
• Dimensions: 7.35 in (L) × 3.41 in (W) × 1.25 in (H)
• 9 V alkaline battery; 400 hours typical runtime without backlight
• Removable holster with integrated test lead and probe storage
## Typical Applications
Motor drive troubleshooting, plant automation diagnostics, power distribution analysis, electromechanical equipment service.
## Included Components
• NIST traceable calibration certificate with data
• Test lead set (TL75)
• Temperature probe (80BK)
• Alligator clip set (AC175)
• Holster
• 9 V battery

















