heostat Single Tube, Dia of Tube 4.4 cm. (Wound with oxidised Eureka Wire)
| Cat. No. | Amps | 15 cm Ohms |
20 cm Ohms |
25 cm Ohms |
30 cm Ohms |
35 cm Ohms |
40 cm Ohms |
45 cm Ohms |
50 cm Ohms |
|---|---|---|---|---|---|---|---|---|---|
| 615 | 8.0 | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 |
| 616 | 6.5 | 3.0 | 4.5 | 6.0 | 7.5 | 9.0 | 10.5 | 12 | 13.5 |
| 617 | 5.0 | 4.5 | 6.5 | 8.5 | 10.5 | 12.5 | 14.5 | 16.5 | 18.5 |
| 618 | 4.2 | 8 | 12 | 16 | 20 | 24 | 28 | 32 | 36 |
| 619 | 3.3 | 10 | 16 | 22 | 28 | 34 | 40 | 46 | 52 |
| 620 | 2.8 | 15 | 22 | 29 | 35 | 43 | 50 | 57 | 65 |
| 621 | 2.3 | 23 | 34 | 45 | 56 | 67 | 78 | 89 | 100 |
| 622 | 1.8 | 34 | 55 | 74 | 92 | 110 | 128 | 146 | 165 |
| 623 | 1.6 | 50 | 75 | 100 | 125 | 150 | 175 | 200 | 225 |
| 624 | 1.4 | 64 | 96 | 128 | 160 | 192 | 225 | 260 | 290 |
| 625 | 1.2 | 89 | 135 | 180 | 225 | 270 | 315 | 360 | 400 |
| 626 | 1.0 | 116 | 175 | 235 | 295 | 355 | 415 | 475 | 535 |
| 627 | 0.8 | 160 | 240 | 320 | 400 | 480 | 560 | 640 | 720 |
| 628 | 0.6 | 270 | 400 | 540 | 680 | 820 | 960 | 1100 | 1240 |
| 629 | 0.5 | 400 | 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 |
| 630 | 0.4 | 650 | 975 | 1300 | 1625 | 1950 | 2275 | 2600 | 2900 |
| 631 | 0.3 | 1150 | 1750 | 2300 | 2850 | 3400 | 3950 | 4500 | 5050 |