Lutron Multi-Meter (DM-9950) Inductance, Capacitance & Resistance

Lutron Multi-Meter (DM-9950) Inductance, Capacitance & Resistance

• Meets IEC 1010 CAT III 1000 V safety requirement.
• 6000 counts A/D for high resolution.
• Measures ACV, ACA, DCV, DCA, resistance, continuity, frequency, capacitance, and diode.
• Smart function with auto range or manual range selection.
• Intelligent functions: "V" for ACV/DCV, "Ω" for resistance, diode, continuity, capacitance, "uA", "mA", and "A" for ACA/DCA.
• "V" function automatically selects ACV or DCV with auto range.
• "Ω" function automatically selects resistance, diode, continuity beeper, or capacitance.
• "mA" and "uA" functions measure ACA and DCA with auto range.
• Data hold function to freeze the display reading.
• Auto shut-off to save battery life.
• Both 10 A and mA/uA current ranges include built-in fuses for safety.
• 10 M ohm impedance for voltage circuit.
• Built-in overload protection for most ranges.
• LSI circuit for high reliability and durability.
• Durable ABS-plastic housing, lightweight yet strong.
• Full line of optional adapters: clamp, tachometer, pressure, humidity, sound level, anemometer, light, EMF.

General Specifications

• Display: 65 mm x 48 mm large LCD.
• Measurement modes: DCV, ACV, DCA, ACA, resistance, capacitance, frequency, diode, continuity beeper.
• 6000 A/D counts.
• Smart functions: "V" selects ACV/DCV; "Ω" selects resistance, diode, continuity, or capacitance; "10A", "mA", "uA" measure ACA/DCA.
• Maximum and minimum measurement with recall function.
• Data hold to freeze display reading.
• Auto power off with manual option.
• Hz button allows frequency measurement with voltage or current functions.
• Smart function, auto function, or manual range selection available.
• Automatic polarity switching, "-" indicates negative polarity.
• Sampling time: Approx. 0.5 to 1 second.
• Operating temperature: 0 to 50℃ (32 to 122℉), max. 80% RH.

Power Supply

• 9 V battery (006P, MN1604).
• Power consumption: Approx. DC 3 mA.

Dimensions and Weight

• Dimensions: 190 x 88 x 40 mm (7.5 x 3.5 x 1.6 inches).
• Weight: 377 g (0.83 lbs) without battery.

Accessories Included

• Red and black test leads (CAT III 1KV): 1 set.
• 0.63 Amp spare fuse: 1 PC.
• Instruction manual: 1 PC.

Optional Accessories

• Full line adapters: ACA/DCA current, tachometer, pressure, humidity, light, EMF, sound level, high voltage probe.
• Soft carrying case: CA-05A.

Electrical Specifications (23 ± 5℃)

• DC Voltage:
  • Range: 600.0 mV, 6 V, 60 V, 600 V, 1000 V.
  • Resolution: 0.1 mV to 1 V depending on range.
  • Accuracy: ±(0.5% + 2d) for 600 mV; ±(0.8% + 1d) for higher ranges.
  • Input impedance: 10 M ohm.
• AC Voltage:
  • Range: 600.0 mV, 6 V, 60 V, 600 V, 1000 V.
  • Resolution: 0.1 mV to 1 V depending on range.
  • Accuracy: ±(1% + 2d).
• DC and AC Current:
  • Range: 10 A, 600 mA, 60 mA, 6000 uA, 600 uA.
  • Resolution: 0.01 A to 0.1 uA depending on range.
  • Accuracy varies by range, e.g., ±(1.5% + 2d) for 600 uA.
• Resistance (Ohms):
  • Range: 600 Ω to 60 MΩ.
  • Resolution: 0.1 Ω to 0.01 MΩ depending on range.
  • Accuracy: ±(1% + 2d) to ±(3% + 2d) depending on range.
• Capacitance:
  • Range: 6 nF to 600 uF.
  • Resolution: 0.001 nF to 0.1 uF depending on range.
  • Accuracy: ±(3% + 5d).
• Frequency:
  • Range: 40 Hz to 1 KHz.
  • Resolution: 0.001 KHz.
  • Accuracy: ±(0.5% + 2d).

Safety

• Overload protection: DCV/ACV up to ±1000V for most ranges.
• Continuity beeper sounds if resistance is less than 20 Ω.