| Weight |
11 (ZT 121 light) / 16 (ZT 122 light) |
| Dimensions (H x W x D) |
535 x 260 (ZT 121 light) / 320 (ZT 122 light) x 371.2 mm |
| Voltage |
110/220/240 V; 50-60 Hz |
| Fuses |
15 A + 2 A (240 V) / 1 A (120 V) |
| Interfaces |
USB A, USB B |
| Water bath fill volume (l) |
2.7 (ZT 121 light) / 3.6 (ZT 122 light) |
| Max. filling level of water bath (mm) |
42 (ZT 121 light) / 47±1 (ZT 122 light) |
| Test stations |
1 (ZT 121 light) / 2 (ZT 122 light) |
| Control |
LED display with foil keypad |
| Stroke height |
55 ± 2 mm |
| Stroke Speed |
30 ± 1 strokes/min |
| Heating |
Integrated flow-through heating system (accuracy ± 0.2 °C) |
| Temperature range |
30 °C - 50 °C (± 0.2 °C) |
| Run time |
Up to 9 h, 59 min, 59 s ± 1 s |
