| 1 | HRC5NT5 | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 1,800Ω thermistor | Greystone/Canada |
| 2 | HRC5NT6 | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 3,000Ω thermistor | Greystone/Canada |
| 3 | HRC5NT5S | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 1,800Ω thermistor, override switch | Greystone/Canada |
| 4 | HRC5NT5PS | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 1,800Ω thermistor, 0–10K slide pot, override switch | Greystone/Canada |
| 5 | HRC5NT5P | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 1,800Ω thermistor, 0–10K slide pot | Greystone/Canada |
| 6 | HRC5NT2S | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 100Ω platinum temp sensor, override switch | Greystone/Canada |
| 7 | HRC5NT2PS | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 100Ω platinum temp sensor, 0–10K slide pot, override switch | Greystone/Canada |
| 8 | HRC5NT2P | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 100Ω platinum temp sensor, 0–10K slide pot | Greystone/Canada |
| 9 | HRC5NT24S | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 10,000Ω type 2 thermistor, override switch | Greystone/Canada |
| 10 | HRC5NT6P | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 13,000Ω thermistor, 0–10K slide pot | Greystone/Canada |
| 11 | HRC5NT6PS | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 3,000Ω thermistor, 0–10K slide pot, override switch | Greystone/Canada |
| 12 | HRC5NT8PS | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 2.252KΩ temp sensor, 0–10K slide pot, override switch | Greystone/Canada |
| 13 | HRC5NT8P | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 2.252KΩ temp sensor, 0–10K slide pot | Greystone/Canada |
| 14 | HRC5NT8 | 5% Room Humidity, LCD, 24 Vac/dc, jumper selectable outputs, 2.252KΩ temp sensor | Greystone/Canada |
| 15 | HRC5NT7S | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 10,000Ω type 3 thermistor, override switch | Greystone/Canada |
| 16 | HRC5NT8S | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 2.252KΩ temp sensor, override switch | Greystone/Canada |
| 17 | HRC5NT7PS | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 10,000Ω type 3 thermistor, 0–10K slide pot, override switch | Greystone/Canada |
| 18 | HRC5NT7P | 5% Room Humidity, 24 Vac/dc, jumper selectable outputs, 10,000Ω type 3 thermistor, 0–10K slide pot | Greystone/Canada |