The Fluke 233-NIST Remote Display Multimeter delivers true-rms electrical measurements with a detachable wireless display capable of operating up to 33 feet (10 meters) from the meter body. This separation enables safer measurements in hazardous environments and reduces arc flash risk by positioning the user away from the test point. A single technician can now perform tasks traditionally requiring two people, improving field efficiency while maintaining NIST-traceable measurement accuracy.
## Technical Specifications
**Measurement Ranges & Accuracy:**
• DC Voltage: 0.1 mV to 1000 V, ±(0.25% + 2 counts)
• AC Voltage: 0.1 mV to 1000 V, ±(1.0% + 3 counts)
• DC Current: 0.1 mA to 10 A, ±(1.0% + 3 counts)
• AC Current: 0.1 mA to 10 A, ±(1.5% + 3 counts)
• Resistance: 0.1 Ω to 40 MΩ
• Capacitance: 1000 nF to 9999 µF
• Frequency: 0.1 Hz to 50 kHz, 0.01 Hz resolution
• Temperature: -40°C to 400°C
**Display & Performance:**
• 6,000 counts resolution
• Wireless remote display with magnetic mounting
• 2.4 GHz ISM band communication
**Power & Battery:**
• Meter body: 3 × AA alkaline batteries
• Display unit: 2 × AA alkaline batteries
• Battery life: approximately 400 hours typical
• Auto-off function extends runtime
**Physical & Safety:**
• Dimensions: 19.3 × 5.3 × 5.3 cm (7.6 × 2.08 × 2.08 inches)
• Weight: 604 g (1.3 lb)
• Rubber overmold protection
• CAT IV 600 V, CAT III 1000 V rated
• True-rms AC measurements on non-linear signals
## Key Features
• Detachable wireless display operates independently up to 33 feet away
• NIST-traceable calibration certificate with full data and uncertainties
• True-rms measurement capability for distorted AC waveforms
• Positions hazardous measurement points away from the operator
• Single-technician operation eliminates two-person workflow requirements
## Typical Applications
Electrical troubleshooting in confined or high-voltage environments where operator safety is critical. Equipment commissioning and preventive maintenance on energized systems. Field diagnostics requiring NIST-certified measurement traceability.
## Compatibility & Integration
Includes test leads, alligator clips, temperature probe, and CD-ROM documentation. All accessories ship with the unit.

















