Kusam Meco KM 839 High Safety Digital Multimeter - Dual Display, 20,000 Counts, True RMS, IP40 Rated

The Kusam Meco KM 839 High Safety Digital Multimeter combines precision and safety in a user-friendly design, making it ideal for professionals working in demanding electrical environments. Featuring dual displays with selectable 6,000 and 20,000 counts resolution, this multimeter delivers accurate AC, DC, and frequency readings. Its advanced features, including True RMS sensing, VFD function, and Crest mode, ensure reliable performance in complex electrical systems. Designed for durability, the KM 839 comes with a rugged, fire-retardant casing and an IP40 rating, ensuring it can withstand tough conditions.

Key Features:

• Beep-Jack™ Audible & Visible Input Warning: Alerts for incorrect input connections.
• BeepLit™ Continuity Tester: Provides audible and visual feedback for continuity tests.
• Relative Zero Mode: Allows easy comparison of readings.
• Crest Mode (Peak Hold): Captures maximum and minimum readings.
• VFD Function: Measures AC voltages accurately in Variable Frequency Drive (VFD) systems.
• 61-Segment Analog Bar-Graph: Offers a fast visual representation of readings.
• Dual Display: Displays simultaneous AC and frequency readings.
• Auto Power Off: Conserves battery life with an automatic shutdown after 20 minutes of inactivity.
• Paper-White Backlit Display: Ensures easy reading in low-light conditions.
• Rugged Design: Fire-retardant casing with a replaceable protective holster, including probe holders and a tilt stand.

Specifications:

• Sensing: True RMS for accurate AC measurements.
• Display: 3-5/6 digits, 6,000 counts and 4-digit, 20,000 counts dual display.
• Update Rate:
  • 3-5/6 Digits: 5 times/second
  • 4-1/2 Digits: 5 times/second
  • 61-Segment Bar-Graph: 40 times/second
• Operating Temperature: -10°C to 50°C
• Relative Humidity: Maximum 90% up to 28°C, decreasing to 50% at 50°C.
• Storage Temperature: -20°C to 60°C, <80% R.H. (with battery removed).
• Power Supply: 4 x AA Alkaline batteries.
• Power Consumption: 8mA typical for VFD measurements, 6.5mA for other functions.
• Auto Power Off: After 20 minutes of inactivity.
• Weight: Approx. 635g (including holster).
• Dimensions: 208(L) x 103(W) x 64.5(H) mm.