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    อุปกรณ์วัด pH (Combined instrument for measuring pH and ORP)

    HI 98121
    Combined instrument for measuring pH and ORP

    The series Combo waterproof tester combined with advanced features, the model includes HI 98121, which simultaneously measures pH and redox potential.
    HI 98121 also measures the temperature and constantly shows on the large screen at two levels.
    electrode pH, equipped with a splicing fiber renewable, is easily and quickly removable for replacement with the key provided. The temperature sensor, housed in a metal tube, has fast response times thanks to its outer position.
    instrument works with common batteries and power displays the percentage of remaining charge to keep under control the operating status.
    L ‘indicator of instability of the measure used to detect reliable readings. Designed with a style ergonomic, HI 98 121 is able to float thus making it easier recovery in case of accidental fall into the water.

    Specifications HI 98121
    Parameter
    PH scale -2.00 to 16.00 pH
    MV ± 1000 mV
    Scale temperature -5.0 to 60.0 ° C / 23.0 to 140.0 ° F
    PH resolution 0.01 pH
    MV resolution 1 mV
    Temperature resolution 0.1 ° C / 0.1 ° F
    Accuracy pH (at 20 ° C) ± 0.05 pH
    Accuracy mV (at 20 ° C) ± 5%
    Accuracy at 20 ° C temperature ± 0.5 ° C / ± 1 ° F
    PH calibration Automatic 1 or 2 points with 2 sets of memorized buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
    Temperature Compensation Automatic for pH
    PH electrode Replaceable pH electrode HI 73127, single junction fiber, gel electrolyte (included) (ORP electrode fixed)
    Supply 4 x 1.5V with BEPS / approx 250 hours of continuous use, auto-off after 8 minutes of inactivity
    Terms of use -5 to 50 ° C; RH max 100%
    Dimensions and weight 163 x 40 x 26 mm / 100 g

    Accessories HI 98121
    HI 70004P Solution pH 4, 25 sachets of 20 ml
    HI 70006P Solution pH 6.86, 25 sachets of 20 ml
    HI 70007P Solution pH 7.01, 25 sachets of 20 ml
    HI 70009P Solution pH 9.18, 25 sachets of 20 ml
    HI 70010P Solution pH 10.01, 25 sachets of 20 ml
    HI 7020M ORP test solution to 230/275 mV, 230 mL bottle
    HI 70300M Electrode storage solution, 230 mL bottle
    HI 7091M Reducing pretreatment solution, 230 mL bottle
    HI 7092M Oxidizing pretreatment solution, 230 mL bottle
    HI 73127 Replacement pH Electrode HI 98121, HI 98127, HI 98128, HI 98129, HI 98130
    HI 73128 Key to change the probe type tester HI 98127

  • สนใจขอใบเสนอราคาและสั่งซื้อสินค้า

    บริษัท ไฮเออร์ เอ็นท์เตอร์ไพรส์ จำกัด
    131 อุทยานวิทยาศาสตร์ประเทศไทย อาคารกลุ่มนวัตกรรม 1 
    ต. คลองหลวง อ.คลองหลวง จ. ปทุมธานี 12120
    โทร. 081-847-6768, 02-191-3928 แฟ็กซ์. 02-191-3929 


    คุณโทณิวัฒน์ 085-811-4779 , คุณนารีรัตน์ 085-814-9653

    E-mail : info@highents.com , IDline: @alltestkit

     

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