SUPER MEGOHMMETER SM-8213, SM-8215, SM-8220

Super Megohm Measurement in Any Field

The SM-8200 Digital Super Megohmmeter series are insulation resistance meters consisting of a constant voltage power supply and a high sensitivity current measuring element, and are designed to measure the electrical resistance of insulation materials with high insulating properties.

Key Features

  • Ultra megohm measurement
  • Digital/analog display on LCD
  • Compatible for measurement of several sample types with electrodes & other devices

Model No. (Order Code)

SM-8213 Discontinued, Max. 2 × 10 ^12 Ω
SM-8215 Discontinued, Max. 2 × 10 ^13 Ω
SM-8220 Discontinued, Max. 2 × 10 ^16 Ω
Note: RS-232C connection cable: The optional RS-232C Cable 9637 cannot be used with this product. Use a commercially available straight 9-pin/9-pin cable.

Hioki SME-8310 Plate Sample Electrode for Measuring Surface or Volume Resistance

When paired with super megohmmeters, the Hioki-SM8310 can measure the surface and volume resistance of plate samples. Watch this video to learn how to connect the SME-8310 with the Hioki SM-8220 Super Megohmmeter.

Hioki SME-8330 Plate Sample Electrode for Measuring Surface or Volume Resistance

When paired with super megohmmeters, the Hioki-SM8330 can measure the surface and volume resistance of liquid. Watch this video to learn how to prepare the SME-8330 for testing, and how to connect it with the Hioki SM-8220 Super Megohmmeter.

Measure Surface Resistance of Plate Samples with the Weight Electrode SME-8320

Pair the Hioki SME-8320 with a super megohmmeter to measure the surface resistance of plate samples. For large insulation resistance values (greater than 10^10 ohms), effects from surrounding noise or hums (inductance) can cause the inability to measure correctly. For these situations, we recommend combining the Shielding Box SME-8350. Watch this video to see all 3 equipment in action.

Hioki SME-8310 Plate Sample Electrode for Measuring Surface or Volume Resistance

When paired with super megohmmeters, the Hioki-SM8310 can measure the surface and volume resistance of plate samples. Watch this video to learn how to connect the SME-8310 with the Hioki SM-8220 Super Megohmmeter.

Hioki SME-8330 Plate Sample Electrode for Measuring Surface or Volume Resistance

When paired with super megohmmeters, the Hioki-SM8330 can measure the surface and volume resistance of liquid. Watch this video to learn how to prepare the SME-8330 for testing, and how to connect it with the Hioki SM-8220 Super Megohmmeter.

Measure Surface Resistance of Plate Samples with the Weight Electrode SME-8320

Pair the Hioki SME-8320 with a super megohmmeter to measure the surface resistance of plate samples. For large insulation resistance values (greater than 10^10 ohms), effects from surrounding noise or hums (inductance) can cause the inability to measure correctly. For these situations, we recommend combining the Shielding Box SME-8350. Watch this video to see all 3 equipment in action.

Basic specifications

Accuracy guaranteed: 1 year, Accuracy guarantee period after adjustment made by Hioki: 1 year
  SM-8213 SM-8215 SM-8220
Measuring resistance range 5 V 2.5 ×10^4 - 1 ×10^11 Ω
  10 V 5 ×10^4 - 2 ×10^11 Ω 5 ×10^4 - 2 ×10^14 Ω
  15 V 7.5 ×10^4 - 3 ×10^11 Ω
  25 V 1.25 ×10^5 - 5 ×10^11 Ω 1.25 ×10^5 - 5 ×10^14 Ω
  50 V 2.5 ×10^5 - 1 ×10^12 Ω 2.5 ×10^5 - 1 ×10^12 Ω 2.5 ×10^5 - 1 ×10^15 Ω
  100 V 5 ×10^5 - 2 ×10^12 Ω 5 ×10^5 - 2 ×10^12 Ω 5 ×10^5 - 2 ×10^15 Ω
  250 V 1.25 ×10^6 - 5 ×10^12 Ω 1.25 ×10^6 - 5 ×10^15 Ω
  500 V 2.5 ×10^6 - 1 ×10^13 Ω 2.5 ×10^6 - 1 ×10^16 Ω
  1000 V 5 ×10^6 - 2 ×10^13 Ω 5 ×10^6 - 2 ×10^16 Ω
Measuring accuracy ±10 % (within 10 times range of min. value on each range at 20°C ), but ± 20 % at 10^8 range of the SM-8220
Output current Max. 50 mA Max. 2 mA
Display LCD (digital & analog display)
Standard function Timer (1 to 999s), Comparator, Remote start, HV-EN (inter lock)
Interfaces RS-232C, Comparator output (open-collector)
Power supply Selectable 100, 120, 220 or 240 V AC ±10%, 50/60 Hz, 25 VA
Dimensions and mass 284 mm (11.18 in) W × 139 mm (5.47 in) H × 215 mm (8.46 in) D, 4.3 kg (151.7 oz)
Accessories Instruction manual ×1, Power cord ×1, Measuring lead (black) 0GE00001 ×1, Measuring lead (red) 0GE00002 ×1, Short plug (internal) ×1

■ Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

  SM-8213 SM-8215 SM-8220
Measuring resistance range 5 V 2.5 ×10^4 - 1 ×10^11 Ω
  10 V 5 ×10^4 - 2 ×10^11 Ω 5 ×10^4 - 2 ×10^14 Ω
  15 V 7.5 ×10^4 - 3 ×10^11 Ω
  25 V 1.25 ×10^5 - 5 ×10^11 Ω 1.25 ×10^5 - 5 ×10^14 Ω
  50 V 2.5 ×10^5 - 1 ×10^12 Ω 2.5 ×10^5 - 1 ×10^12 Ω 2.5 ×10^5 - 1 ×10^15 Ω
  100 V 5 ×10^5 - 2 ×10^12 Ω 5 ×10^5 - 2 ×10^12 Ω 5 ×10^5 - 2 ×10^15 Ω
  250 V 1.25 ×10^6 - 5 ×10^12 Ω 1.25 ×10^6 - 5 ×10^15 Ω
  500 V 2.5 ×10^6 - 1 ×10^13 Ω 2.5 ×10^6 - 1 ×10^16 Ω
  1000 V 5 ×10^6 - 2 ×10^13 Ω 5 ×10^6 - 2 ×10^16 Ω
Measuring accuracy ±10 % (within 10 times range of min. value on each range at 20°C ), but ± 20 % at 10^8 range of the SM-8220
Output current Max. 50 mA Max. 2 mA
Display LCD (digital & analog display)
Standard function Timer (1 to 999s), Comparator, Remote start, HV-EN (inter lock)
Interfaces RS-232C, Comparator output (open-collector)
Power supply Selectable 100, 120, 220 or 240 V AC ±10%, 50/60 Hz, 25 VA
Dimensions and mass 284 mm (11.18 in) W × 139 mm (5.47 in) H × 215 mm (8.46 in) D, 4.3 kg (151.7 oz)
Accessories Instruction manual ×1, Power cord ×1, Measuring lead (black) 0GE00001 ×1, Measuring lead (red) 0GE00002 ×1, Short plug (internal) ×1

Measurement Lead (1)

*The 0GE00001, 0GE00002 are bundled

Factory option (0)

Printer options (2)

*To connect the Super Meg-ohm meter to a printer, a commercially available RS-232C cross 9-pin (female) to 9-pin (male) cable is required

Measurement Lead (1)

*The 0GE00001, 0GE00002 are bundled

Factory option (0)

Printer options (2)

*To connect the Super Meg-ohm meter to a printer, a commercially available RS-232C cross 9-pin (female) to 9-pin (male) cable is required