Smart Multi-Meter (DM-9983B) Inductance, Capacitance & Resistance

Lutron Smart Multi-Meter (DM-9983B) Inductance, Capacitance & Resistance

The Lutron DM-9983B is a smart digital multimeter featuring 6000-count resolution, hybrid power capability, and intelligent auto-selection of voltage, resistance, and current modes. It includes built-in safety protection, CAT III 600 V compliance, and a broad measurement range suitable for electrical testing, troubleshooting, and field diagnostics.

• Smart Measurement Modes: Automatically selects ACV/DCV, resistance, continuity, capacitance, diode test, and current ranges.
• 6000-count resolution: High-precision A/D conversion ensures accurate measurement performance.
• Hybrid power operation: Operates on battery or external supply, providing flexibility for field or bench use.
• Meets CAT III 600 V: Rated for demanding electrical environments.
• Comprehensive measurements: ACV, DCV, ACA, DCA, ohms, continuity beeper, Hz, capacitance, and diode tests.
• Auto or manual range: Smart range selection with hold function.
• Data hold: Freezes displayed readings.
• Auto shut-off: Conserves battery life when inactive.
• Fuse protection: Both 10 A and mA inputs are fused for operator safety.
• Durable ABS housing: Lightweight, impact-resistant design for field use.

General Specifications

• Display: 46 mm × 45 mm LCD.
• Measurement functions: ACV, DCV, ACA, DCA, ohms, continuity, Hz, capacitance, diode.
• A/D counts: 6000 counts.
• Range selection: Smart-function auto-range or manual range.
• Smart modes: “V” auto-selects ACV/DCV; “Ω” auto-selects resistance, diode, beeper, capacitance; “mA” and “10A” auto-select ACA/DCA.
• Polarity: Automatic “–” indication for negative polarity.
• Sampling time: Approx. 0.5–1 second.
• Operating temperature: 0°C to 50°C (32°F to 122°F).
• Operating humidity: Less than 80% RH.
• Power supply: 9V DC (006P battery).
• Power consumption: Approx. 3 mA DC.
• Dimensions: 152 × 78 × 45 mm (6.0" × 3.1" × 1.8").
• Weight: 340 g (0.75 lb.).

Electrical Specifications (23°C ± 5°C)

• DCV / ACV (auto-range):
  • Ranges: 6 V / 60 V / 600 V.
  • Resolution: 0.001 V / 0.01 V / 0.1 V.
  • Accuracy: DCV: ±(1% + 2d); ACV: ±(1.2% + 5d).
  • Input impedance: 10 MΩ.
  • Overload protection: 600 V AC/DC.
• ACA / DCA (auto-range):
  • Ranges: 60 µA / 60 mA / 600 mA; 10 A.
  • Resolution: 0.01 µA–0.01 mA; 0.01 A (10 A range).
  • Accuracy: mA range ±(1.2% + 2d); 10 A range ±(1.5% + 2d).
  • Overload protection: 630 mA fuse (mA range); 10 A fuse (10 A range).
• Resistance (Ω):
  • Ranges: 600 Ω / 6 kΩ / 60 kΩ / 600 kΩ / 6 MΩ.
  • Resolution: 0.1 Ω to 1 kΩ.
  • Accuracy: ±(1% + 3d).
  • Overload protection: 350 V DC / 350 V AC.
• Capacitance:
  • Ranges: 6 nF / 60 nF / 600 nF / 6 µF / 60 µF.
  • Resolution: 0.001 nF to 0.01 µF.
  • Accuracy: ±(3% + 5d).
• Frequency:
  • Range: 40 Hz to 1 kHz.
  • Resolution: 1 Hz.
  • Accuracy: ±(0.3% + 2d).
  • Input impedance: 10 MΩ.
  • Overload protection: 600 V AC/DC.
• Diode Test: Indicates short / open / defective component condition.
• Continuity Beeper: Audible tone when resistance is under 10 Ω.

Included Items

• Red & Black test leads, 1 set.
• Instruction manual, 1 pc.

Optional Components

• DCA/ACA Clamp Adapters: CA-502, CA-203, CA-501.
• ACA Clamp Adapter: CA-201.
• Pressure Adapter: PS-403.
• Light Adapter: LX-02.
• EMF Adapter: EMF-824.
• Sound Level Adapter: SL-406.
• High Voltage Probe: HV-40.