The Meco 153B TRMS is a 3-5/6 digit digital multimeter offering 6000 counts for precise measurements. Designed for both professionals and enthusiasts, it features True RMS (TRMS) capability, ensuring accurate readings of AC signals, including those with non-linear waveforms. The multimeter is equipped with auto-ranging functionality, simplifying the measurement process by automatically selecting the appropriate range. Its robust design includes a protective holster, enhancing durability and ease of handling.

Key Features:

• True RMS Measurement: Provides accurate readings for AC signals, essential for precise diagnostics.
• Auto-Ranging Functionality: Automatically selects the appropriate measurement range, streamlining the testing process.
• Comprehensive Measurement Capabilities:
  • DC Voltage: Measures up to 1000V.
  • AC Voltage: Measures up to 750V.
  • DC Current: Measures up to 20A.
  • AC Current: Measures up to 20A.
  • Resistance: Measures up to 60MΩ.
  • Capacitance: Measures up to 9.999mF.
  • Frequency: Measures up to 20MHz.
  • Duty Cycle: Measures from 0.1% to 99.9%.
• Additional Functions: Includes diode testing, audible continuity check, and data hold feature for retaining measurements.
• Backlit LCD Display: Ensures clear visibility of readings in various lighting conditions.
• Auto Power Off (APO): Conserves battery life by automatically turning off after a period of inactivity.
• Protective Holster: Provides added protection against physical damage and enhances grip.
• Low Battery Indicator: Alerts users when battery replacement is needed to maintain accurate measurements.

Specifications:

• Display: 3-5/6 digit, 6000 counts LCD with backlight.
• DC Voltage Accuracy: ±(0.5% reading 2 digits) on 6V, 60V, and 600V ranges; ±(1.0% reading 4 digits) on 600mV range; ±(7.0% reading 3 digits) on 1000V range.
• AC Voltage Accuracy: ±(1.0% reading 5 digits) on all ranges except 600mV (±1.2% reading 5 digits) and 750V (±1.5% reading 5 digits).
• DC Current Accuracy: ±(1.0% reading 2 digits) on 600μA and 6000μA ranges; ±(1.2% reading 3 digits) on 60mA and 600mA ranges; ±(1.5% reading 5 digits) on 6A and 20A ranges.
• AC Current Accuracy: ±(1.5% reading 5 digits) on 600μA and 6000μA ranges; ±(2.0% reading 5 digits) on 60mA and 600mA ranges; ±(2.5% reading 5 digits) on 6A and 20A ranges.
• Resistance Accuracy: ±(1.0% reading 2 digits) on 6kΩ, 60kΩ, and 600kΩ ranges; ±(1.2% reading 2 digits) on 600Ω and 6MΩ ranges; ±(1.5% reading 2 digits) on 60MΩ range.
• Capacitance Accuracy: ±(2.0% reading 4 digits) on all ranges except 9.999mF (±3.0% reading 4 digits).
• Frequency Accuracy: ±(0.05% reading 4 digits).
• Duty Cycle Accuracy: ±(0.05% reading 4 digits).
• Power Supply: Two 1.5V AA batteries.
• Battery Life: Approximately 200 hours of typical use.
• Dimensions: 180 x 90 x 52 mm.
• Weight: Approximately 370 grams, including batteries.

Included Accessories:

• One pair of test leads.
• Protective holster.
• Pre-installed batteries.
• Instruction manual.

Applications:

• Electrical Maintenance: Ideal for troubleshooting and maintaining electrical systems in residential, commercial, and industrial settings.
• Electronics Testing: Suitable for testing and measuring electronic components and circuits.
• Automotive Diagnostics: Assists in diagnosing electrical issues in vehicles.
• Educational Purposes: Beneficial for teaching and learning in technical education environments.