The Fluke 8845A is a 6.5-digit precision multimeter engineered for calibration, research, and development environments requiring high-accuracy electrical measurements. It delivers DC voltage accuracy to 0.0024% over one year and measures voltage, current, resistance, frequency, and period across wide dynamic ranges. The instrument combines benchtop usability with systems integration capability, featuring dual-display simultaneous measurement, graphical analysis modes, and multiple connectivity options for seamless integration into automated test systems.
## Technical Specifications
**Measurement Resolution & Accuracy**
• 6.5-digit resolution
• DC voltage accuracy: 0.0024% (1 year)
• VFD dot matrix display
**DC Current**
• Range: 100 µA to 10 A
• Resolution: 100 pA
**Resistance**
• Range: 10 Ω to 1 GΩ
• Resolution: 10 µΩ
• Patented 2×4 ohms 4-wire measurement with split terminal jacks enables precision 4-wire resistance measurements using two leads
**AC Voltage, AC Current, Frequency, and Period**
• Full measurement capability included
**Physical**
• Dimensions: 88 mm H × 217 mm W × 297 mm D
• Weight: 3.6 kg
## Key Features
• Dual-display mode measures two parameters simultaneously from a single test connection
• Trendplot™ paperless recorder identifies signal quality issues, drift, and intermittents
• Histogram analysis reveals stability and noise problems in analog circuits
• Real-time trend plot and histogram viewing via Analyze mode
• CAT I 1000 V and CAT II 600 V safety rating per IEC 61010-1 2000-1 and ANSI/ISA-S82.01-1994
## Interfaces & Integration
Serial, IEEE-488, and Ethernet connectivity support system automation. Native emulation of Fluke 45 and Agilent 34401A instruments simplifies integration into existing test architectures. FlukeView® Forms Basic documentation software is included for measurement logging and analysis.
## Typical Applications
Calibration laboratories, product development, manufacturing test, and research settings where precision DC measurements and graphical signal analysis are critical.
