

| Model No. | ULT-1 | ULT-2 | ULT-3 |
| Chamber Size in MM | 400 x 400 x 550 | 500 x 400 x 845 | 560 x 570 x 870 |
| Approx Volume (Ltr) | 90 | 172 | 285 |
| Capacity Cu.ft. | 3 Cu.ft. | 6 Cu.ft. | 10 Cu.ft. |
| No. of Shelves / Compartments | 2 | 2 | 3 |
| Temperature Range | -10°C ~80°C in AC Room | ||
| Temp. Controller | By Microprocessor Based PID Digital Temperature Indicator cum Controller. | ||
| Temp. Accuracy | +1°C | ||
| Display: | LED Display for Set Value(SV) and Process Value (PV) | ||
| Temperature Alarm | For High and Low Temperature Variations | ||
| Relay | Solid state electronic relay with protective heat sink. | ||
| Insulation | By High density PUF insulation | ||
| Operations | Nearly silent operation with ultra-low vibration | ||
| High Voltage Protection | Through automatic voltage stabilizer (Optional) | ||
| Electric Supply | 220/230V AC, 50/60Hz | ||
| Controlling of Temperature | By Profile Digital Microcontroller having 4 Programmers each of16 steps (total 64 steps of ramp / soak profile) |
| PLC Based Control Systems | With Touch Screen Display with Direct Thermal / Dot Matrix Printer. |
| LCD Controller with Data Logger | (16 x 2) with optional RS-485 communication ports, cables, window based software with inbuilt data recording. |
| Printing Facility | By Built in Mini Printer to record temperature. |
| Temperature Recorder | By Weekly temperature recorder |
| Communication Port | Communication Port with interface and data cable to download data to your PC. |