| 104A PL512 | MantleMinder II, automatic, time-proportioning control, with type J thermocouple. 0-750C, 1800W, 120V |
| 104A PL524 | MantleMinder II, automatic, time-proportioning control, with type J thermocouple. 0-750C, 2400W, 240V |
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| 104A PL612 | DigiTrol, auto tuning temperature control, digital readout, with type J thermocouple, 0-750C, 1800W, 120V |
| 104A PL624 | DigiTrol, auto tuning temperature control, digital readout, with type J thermocouple. 0-750C, 2400W, 240V |
| 104A PL624CE | DigiTrol, auto tuning temperature control, digital readout, with type J thermocouple. 0-750C, 2400W, 240V, CE |
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| 104A PL612K | DigiTrol, auto tuning temperature control, digital readout, with type K thermocouple, -200-1250C, 1800W, 120V |
| 104A PL624K | DigiTrol, auto tuning temperature control, digital readout, with type K thermocouple. -200-1250C, 2400W, 240V |
| 104A PL624KCE | DigiTrol, auto tuning temperature control, digital readout, with type K thermocouple. -200-1250C, 2400W, 240V, CE |
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| 104A PL612T | DigiTrol, auto tuning temperature control, digital readout, with type T thermocouple, -200-350C, 1800W, 120V |
| 104A PL624T | DigiTrol, auto tuning temperature control, digital readout, with type T thermocouple. -200-350C, 2400W, 240V |
| 104A PL624TCE | DigiTrol, auto tuning temperature control, digital readout, with type T thermocouple. -200-350C, 2400W, 240V, CE |