• Meas. voltages : 10 - 1,000V DC (7ranges)
• Meas. range : 0.05 - 2 x 107MΩ (6ranges)
• Digital/analogue display, 10 - 1,000V DC
• Compatible with insulation resistive meter for export approved products
• Equipped with charge-discharge function (standard spec)
• Equipped with HV-EN function (standard spec)
• Compatible for measurement of several sample with electrode & other devies
• Alarm system available as option

Specifications:

• Measuring voltage and Measuring range:
  • 5V:
  • 10V: 5x10⁴ to 2x10¹¹Ω
  • 15V:
  • 25V: 1.25x10⁵ to 5x10¹¹Ω
  • 50V: 2.5x10⁵ to 1x10¹²Ω
  • 100V: 5x10⁵ to 1x10¹²Ω
  • 250V: 1.25x10⁶ to 5x10¹²Ω
  • 500V: 2.5x10⁶ to 1x10¹³Ω
  • 1000V: 5x10⁶ to 1x10¹³Ω
• Accuracy of measuring voltage: ± 3% of setting voltage value
• Output current: Max. 2mA
• 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: analog meter
• Standard function: HV-EN
• Ambient temperature: 0 to 40°C
• Ambient humidity: less than 85%RH
• Power Source: 100V, 120V, 220V, 240VAC ±10%, but max. 250VAC, 50/60Hz
• Power consumption: approx.20VA
• Dimensions: approx.280(w) x 190(h) x 222(d) mm
• Weight: approx.5kgs
• Standard accessories: measuring rod(red & black) 1 pair, power code 1pc., instruction manual 1copy