... .5. Petri dish using a standard GM Φ90 * 156. Power AC-DC dual-use, rechargeable battery DC6V, filling a row after the ... head, dish Block, sampling pumps, sampling pump, Block, sampling pump power. Lower for the control panel, memory, LCD display, keyboard, battery ... the exchange will use a random configuration of the 6V DC power jack to insert the above-mentioned, When the switch is not ...