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  • หน้าแรก>>Products>>Spectrophotometers and Photometers>>Cal Check™ Photometers>>เครื่องโฟโตมิเตอร์-โครเมียม (CHROMIUM (VI) Photometer 0-1000 μg/L)
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    เครื่องโฟโตมิเตอร์-โครเมียม (CHROMIUM (VI) Photometer 0-1000 μg/L)

    HI 96723


              At normal temperatures chromium is corrosion-resistant. For this reason, it plays an important role in the plating industry as well as cooling towers. In addition, it has certain qualities that make it useful in the production processes of the textile industry. Hexavalent chromium is the most common form in which the metal is used, however, being highly toxic it needs to be continuously monitored in industrial wastes.

    Order Information:
    HI 96723 is supplied with (2) sample cuvettes with caps, 9V battery and instructions. CAL CHECK™ standards and reagents sold separately


    Range   0 to 1000 μg/L
    Resolution   1 μg/L
    Precision   ±5 μg/L ±4% of reading
    Light Source   Tungsten lamp
    Light Detector   Silicon photocell with narrow band interference filter @ 525 nm
    Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
    Power Supply   (1) 9V battery
    Auto-off   After 10 minutes of non-use in measurement mode; after 1 hour of non-use in calibration mode; with last reading reminder.
    Dimensions   192 x 102 x 67 mm (7.6 x 4 x 2.6”)
    Weight   290 g (10 oz.)
    Method   Adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, diphenylcarbohydrazide method.
    Reagents & Standards
    HI 96723-11 CAL CHECK™ standard cuvettes
    HI 93723-01 Chromium VI HR, Diphenylcarbohydrazide Method (100 Tests)
    HI 93723-03 Chromium VI HR, Diphenylcarbohydrazide Method (300 Tests)


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    131 Thailand Science Park. Innovation Cluster 1 Building,

    Klong 1, Klong Luang, Pathumthani 12120 Thailand. 

    Tel.  02-191-3928 Fax 02-191-3929

    For more information please contact 081-847-6768 (Ms. Nareerat) IDLine: @alltestkit

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