• Meas. voltages : 5 - 100V DC (6ranges)
• Meas. range : 0.025 - 2 x 106MΩ (6ranges)
• Digital/analogue display on LCD
• Insulation meter for low voltage : 5 - 100V DC
• Equipped with charge-discharge function (standard spec)
• Equipped with timer, remote starter, comparator & HV-EN functin (standard spec)
• Current output as measurement power source : approx. 50mA
• Compatible for measurement of several sample types withelectrode & other devices

Specifications:

• Measuring voltage and Measuring range:
  • 5V: 2.5x10⁴ to 1x10¹¹Ω
  • 10V:  5x10⁴ to 2x10¹¹Ω
  • 15V:  7.5x10⁴ to 3x10¹¹Ω
  • 25V:  1.25x10⁵ to 5x10¹¹Ω
  • 50V:  2.5x10⁵ to 1x10¹²Ω
  • 100V:  5x10⁵ to 2x10¹²Ω
• Accuracy of measuring voltage: ± 3% of setting voltage value
• Output current: Max. 50mA
• Measuring accuracy: ± 10% (within 10 times range of min. value on each range at 20°C ), but ± 20% at 108 range of SM-8220
• Display: LCD (digital & analog display)
• Standard function: timer, comparator (alarm), remote start, HV-EN, RS-232C
• Ambient temperature: 0 to 40°C
• Ambient humidity: less than 85%RH
• Power consumption: Selectable 100, 120, 220 or 240V AC ±10%, 50/60Hz, 25VA max.
• Dimensions, mass: 284mm(11.18in)W x 139mm(5.47in)H x 215mm(8.46in)D, 4.3kg(151.7oz)
• Standard accessories: measuring rod(red & black) 1 pair, power code 1pc., instruction manual 1copy