Hot Products
  • lab conductivity
    lab conductivity

    • Automatic temperature compensation function

    • Icon prompt for stable measurement dat

    • Large screen LCD display with backligh

    • Record 256 groups of measurement data for eas viewing

    • Three measurement modes of conductivity and TDS/ salinity

    • Four electrodes with constants of 0.01, 0.1, 1 and 1 can be selected

    • Microcomputer design, menu browsing, batter /AC220V power adapter

    • Electrode brackets can be installed at the left an right sides of the fuselage and multiple electrodes can be fixed.

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  • portable conductivity meter
    portable conductivity meter

    • IP65 fully waterproof desig

    • Automatic temperature compensation function

    • Battery power shortage promp

    • Icon prompt for stable measurement dat

    • Large screen LCD display with backligh

    • Record 256 sets of measurement data for eas viewing

    • Three measurement modes of conductivity and TDS/ salinity

    • Optional electrodes with constants of 0.01, 0.1,1 and 10

    • Microcomputer design, battery power suppl , ultra-low power portable instrument.












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  • Pen dissolved oxygen analyzer
    Pen dissolved oxygen analyzer

    • Automatic lock function of reading value

    • Full-system automatic temperature compensatio

    • Self-diagnosis display of electrode e ficiency status

    • The instrument only needs one 1.5v A AA battery

    • It automatically shuts down after 20 minute without operation

    • Backlit screen, multi-line displa , easy to read.

    • Simple maintenance, and the battery an electrode can be easily replaced without any tools.

    • Wide range of applications: meet the requirements of micro-sample measurement and field water quality detection.

    • Comfortable shell to hold, easy-to-operat buttons, friendly operation interface, all in one hand.


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  • Pen Conductivity
    Pen Conductivity
    • Reading value automatic locking function.
    • Full-system automatic temperature compensation .
    • Self-diagnosis display of electrode efficiency status.
    • Only one 1.5v AAAbattery is required for the instrument.
    • Automatic shutdown 20 minutes after no operation.
    • Backlit screen, multi-line display, easy to read.
    • The maintenance is simple, and the battery and electrode can be easily replaced without any tools .
    • Wide range of applications: meet the requirements of micro sample  and field water quality detection . Comfortable shell, easy to operate keys, friendly operation interface,
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  • portable pH meter
    portable pH meter

    • IP65 fully waterproof desig

    • Low battery power promp

    • Automatic and manual temperature compensation

    • Large-screen LCD display with backligh

    • Automatic locking function for stable measurement data

    • US NIST

    • Record 256 sets of measurement data for easy viewin

    • Temperature offset setting, Automatic shutdown selection function

    • Two measurement modes of pH and redox potential

    • One-point, two-point or three-point correction mode automatic identification and judgment

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  • PH600 pH meter
    PH600 pH meter

    Automatic and manual temperature compensation

    • Ultra-large screen LCD display with backligh

    • Automatic locking function for stable measurement data

    • US NIST

    • Record 256 sets of measurement data for easy viewin

    • Temperature offset setting, automatic shutdown selection function

    • Two measurement modes of pH and redox potential

    • Calibration at most 5 points, automatic identification o standard solution.

    • Microcomputer design, menu browsing, battery /AC220 power adapter

    • Electrode brackets can be installed on the left and righ sides of the fuselage, and multiple electrodes can be fixed, keeping 90 degrees with the measuring plane

    Calibration and parameter browsing functions can be use to 

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  • ORP meter
    ORP meter

    • IP65 fully waterproof desig

    • Low battery power promp

    • Automatic and manual temperature compensation

    • Large-screen LCD display with backligh

    • Automatic locking function for stable measurement data

    • US NIST

    • Record 256 sets of measurement data for easy viewin\

    • Temperature offset setting, Automatic shutdown selection function

    • Two measurement modes of pH and redox potential

    • One-point, two-point or three-point correction mode automatic identification and judgment


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  • pH meter
    pH meter

    • Reading value automatic locking function.

    • Full-system automatic temperature compensation .

    • Self-diagnosis display of electrode efficiency status.

    • Only one 1.5v AAAbattery is required for the instrument.

    • Automatic shutdown 20 minutes after no operation.

    • Backlit screen, multi-line display, easy to read.

    • The maintenance is simple, and the battery and electrode can be easily replaced without any tools .

    • Wide range of applications: meet the requirements of micro sample measurement and field water quality detection . Comfortable shell, easy to operate keys, friendly operation interface,

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  • 国产光谱仪哪个牌子好?
    国产光谱仪哪个牌子好?

    世间万物都与光谱息息相关,我们在日常生活中可见到的太阳光中七种光是肉眼可见的部分,也称可见光,有可见光就有不可见光,若通过技术手段将光谱区分,将光谱分解并按波长排列,就可以得到不可见光中的如红外线、紫外线、X射线、微波等。因此我们可以利用不同物体上所呈现的不可见光的指纹信息研制出光谱仪,对其进行分析和部分特性的控制,这种技术目前被广泛应有于农业生产、半导体工业、大气环境、生态环境、食品安全、医疗技术、成分检测、冶炼化工、治安调查等领域。

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  • 中国经济未来发展优势还在吗?
    中国经济未来发展优势还在吗?
    中国经济增长的速度近些年来急剧下滑,从最高位2007年的14%降到今年第二季度的7%。这样的下降在相当程度上也许是正常的或者说是周期性的,但总不免让人担心中国经济长期增长的前景。中国经济未来发展的优势还在吗?如果在,究竟在哪里呢?
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