J-2 & J-3 Colonometers
Features:
- Compact structure makes it less space occupation. Adapted for various environment.
- The LED light can be adjusted to make an ideal perspective for the operator.
- It will be beeps while counting, which can avoid wrong counting.
- Unique Up-light source makes it convenient to count bacteria that is hard to observe.
- Specified designed counting pen to ensure no omit of the cells.
- Wide-range voltage design. Avoid the interference to the equipment by instable voltage.
Technical Data:
| J-2 | J-3 | |
|---|---|---|
| Lighting: | Matrix LED (White light) | Matrix LED (White light) |
| Digital display: | 3 digits | 3 digits |
| Counting range: | 0-999 | 0-999 |
| Compatible petri dish: | 50-90mm | 50-150mm |
| Input voltage(frequency): | AC 100-240V (50/60Hz) | AC 100-240V (50/60Hz) |
| Input power: | 20W | 40W |
| Magnification: | 3-9 Times | 3-9 Times |
| Protective class: | IP21 | IP21 |
| Permissible relative moisture: | 80% | 80% |
| Permissible ambient temperature: | 5-50°C | 5-50°C |
| Dimensions: | 255×210×160mm | 360×300×180mm |
| Net. Weight: | 2.2Kg | 4.0Kg |
