中文字幕精品区二区三区,骚逼求操视频91,亚洲丝袜诱惑中文字幕,www.亚洲成人精品,久久久久裸体网站,亚洲欧美视频,538,亚洲制服在线第二页,久久亚洲精品熟女视频,日本一区二区免费三级片

便攜式單(SC)/雙參數(shù)(SC+CC)電導(dǎo)率分析儀產(chǎn)品介紹：

  便攜式單(SC)/雙參數(shù)(SC+CC)電導(dǎo)率分析儀適用于電導(dǎo)率、鹽度、溫度測量，包括超純水低電導(dǎo)率的測量。

產(chǎn)品特點:

IP65防護(hù)等級IP65,緊湊防水便攜式以便于干/濕環(huán)境使用Compact waterproof handheld meter allows usen dirty and wet environment.

Dual automatic temperature compensation◎for high purity water,selectable linear coefficientof temperature compensation

高純水雙自動溫度補償，及可選線性系數(shù)溫度補償

Stainless steel flow-dip sensor requires no calibration◎

不銹鋼流通式傳感器不需要校準(zhǔn)

Scratchpad

Non-volatile memory up to 100 data points.儀表可存儲100點數(shù)據(jù)

Introspection system自檢測系統(tǒng)

lon-exchange column with a switch of sample current帶離子交換筒及樣品流路切換開關(guān)

USB port and related software

The ability to create and manage archive data on a PC.USB通信及軟件，可通過PC管理保存的數(shù)據(jù)

Graphic LCD display with backlight

Easy input of all parameters by keypad.帶背光液晶顯示，手操鍵盤輸入

Low power consumption

Battery lifespan up to 600 hours of work.低功耗設(shè)計，2節(jié)5號電池工作時間高達(dá)600小時；可選配充電電池及適配器