J-3型菌落計數器
產品介紹：
J-3型菌落計數器由計數顯示電路、探筆、計數池及上、下光源等組成，計數器采用CMOS集成電路精心設計，數顯范圍從0到999，可通過計數“▲"或“▼"隨時調整計數結果，每次計數配以提示音以證實計數的有效性。放大鏡可以自由調整，菌落對比清晰。可放置?50-150mm培養皿。
主要技術參數：
計數池直徑：?155mm
計數范圍：0-999
：
J-3 Colony counter：
Colony counter consists of counting display circuit, detection pen, the counting pool and under light source, using CMOS integrated circuit design, of which Digital ranges from 0 to 999, and the counting results can be adjusted by counting the "▲" or "▼" , in addition , each count is equipped with the tone to confirm counting effectiveness. A magnifying glass can be freely adjusted to contrast colony clearly, which can be placed ? 50-150mmPetri dish.