Colony counter ACK-N90 1 unit

It uses a pressure-sensitive sensor that counts by pressing the petri dish, so it can be used with a variety of pens. It is easy to read as there is a light not only on the stage side but also on the loupe side. If you make a mistake in your count, you can decrease the number by pressing the down button. The pressure sensitivity level and LED light intensity can also be adjusted. A beep sounds every time you count, preventing counting errors. Can be used with your favorite pen! Size (mm): 285 x 210 x 110 (main body) - Weight(kg):2.7 Quantity: 1 piece Light source: LED Counting method: Pressure sensor Lens magnification: 3x and 9x Display: 3-digit digital display Suitable petri dish size: up to φ90mm Power supply: AC100V 50/60Hz Power cord length: 1.4m (3P plug)