OPERATION AT
A GLANCE
(i) Switch ‘ON’ the instrument.
- Display will show 0000 for a moment and
then 0.
(ii) Select the channel as per your requirement.
LED of that channel will glow.
(iii) Place the Petri dish on the illuminated
pad.
- Press the Key K4.
- Start – LED will glow.
- Now touch the dish with the pen to mark
each colony.
- Counts will be displayed on Digital Read
out with audible Tone of each count made.
- Press the switch K4.
- Start LED turn OFF.
- These counts will remain in the memory of
the particular channel.
- If you want to ERASE these counts, Press
Switch K1.
- Display will show 0. Now
you can count the colonies of different
samples in the same way as mentioned above.
KEY PAD FUNCTION
| K1- |
For Erasing making ZERO. |
| K2 & K3- |
- For selection of channel, i.e.
S1 to S8. |
| K4 - |
For Start / Stop command. |
CAUTION
To avoid cross contamination between samples,
never immersed the electrode in next sample
without proper washing/cleaning.
MAINTENANCE
Rinsing the electrode with tap water after
using will extend useful life. In aggressive
solutions with heavy melts or high viscosity,
take reading quickly and rinse the electrode
quickly afterwards with D.M. water to remove
any residue.
GUARANTEE / WARRANTY
This machine is guaranteed for 12 months
against any manufacture defect from the
date of supply.
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