• 10 A Portable Microohmmeter
• Heavy duty equipment
• Alphanumerical bright-light and backlit LCD Display
• 4 ½ - digit display
• Precise resolution with 1 µΩ
• Basic accuracy: ± 0.25 %
• Auto parameter selection and ranging function
• Rechargeable power-battery NiMH
• Comfortable intuitive operation
• Zeroing calibration and Hold-function
• Fast measurement
• Offset free reading
• RS232 communications
• IP-54 protection

Specifications

• Measurement range:

  10 A:	0	-	2000 µΩ
  10 A:	0	-	20 mΩ
  1 A:	0	-	200 mΩ
  100 mA:	0	-	2000 mΩ
  10 mA:	0	-	20 Ω
  1 mA:	0	-	200 Ω

• Test currents: 1 mA, 10 mA, 100 mA, 1 A, 10 A
• Resolution: 1 µΩ at 10 A
• Basic accuracy: +/- 0,25% of reading 2 digits
• Output voltage: 10 VDC
• Four-terminal measurement, Kelvin-type
• Integrated protection against voltage- peaks
• Safety class IEC 61010-1, E.M.C IEC 61326-1
• Electrostatic immunity in accordance to IEC 1000-4-2
• Electro magnetic irradiation immunity IEC 61000-4-3
• Powerful rechargeable battery, sealed lead-acid: 12 V / 7 Ah
• Built-in battery charger 110-127 and 220-230 V
• Reliable ergonomically Design-Housing 378 x 308 x 175 mm
• Weight: 8,7 kg
• Storage temperature range: -25° - 65°
• Operating temperature range: -5° - 50°
• Humidity: 95% RH (non condensing)
• Altitude maximum: 2000 m
• CE conformity, according EN 50 191

Standard accessories (inclusive)

• Combined current and potential leads with alligator clips, 1.8 m (2)
• Charger power cord
• RS-232 cable
• Water repellent special-synthetic-function-bag for cables and instrument
• Operating instructions

  download user manual MPK253 (PDF 325 kB)