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ATYD-300 Portable Water Hardness Meter

  • Product Detials:

    We call the total concentration of calcium ion (Ca2+) and magnesium ion (Mg2+) in water sample to be the hardness of water. This instrument adopts electrode method for testing, and its accuracy is the same as EDTA volumetric method as can avoid many shortcomings in EDTA volumetric method, such as complicated operation, uncertain judgment of terminal point and unsuitable use in turbid and colored water sample. Notable features for this instrument read as follows:

    • Adopt model 601 water hardness combination electrode which consists of measuring electrode, Ag/AgCl reference electrode and temperature sensor. The PVC sensitive membrane of measuring electrode is made of active matter comes from new neutral carrier, which has equal selectivity for Ca2+ and Mg2+ ion in water sample. It has features of new structure, stable electrode potential, quick response and use easily.
    • The electronic unit adopts intelligent chip design, which has intelligent function of automatic calibration, automatic temperature compensation, data storage and automatically lock measuring value etc.
    • Eight water hardness unit can be selected freely: mmol/L, mg/L(CaCO3), mg/L(CaO), mmol/L (Boiler), mg/L(Ca), °fH, °dH and °eH.
    • Equip with B1, B2 and B3 calibrating solution.
    • ATYD300 is waterproof design (Waterproof Grade IP67) and equips with a special carrying case.

    Specifications

    Measuring Range

    1.50 × 10-2 to 1.00 × 102 mmol/L

    Resolution

    0.01 and 0.1 water hardness units

    Accuracy

    ±5% full scale

    Water Hardness Units

    mmol/L, mg/L(CaCO3), mg/L(CaO), mmol/L(Boiler), mg/L(Ca), °fH, °dH and °eH.

    Temperature compensation

    5 to 50 (automatic)

    Communication Connector

    No

    Electrode

    Model 601-S water hardness combination electrode

    Calibrating Solution

    B1, B2 and B3/btl(100ml)

    Electrode Rack

    No

    Data Storage

    99 group

    Power

    AA battery 2pcs (1.5V × 2)

    Dimension and weight

    65 × 112 × 33mm/180g

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Contact Info
Company: Shanghai All-Time Commercial Co.,Ltd
Area: China/Shanghai
Contact: Mr. Owen(Export Department
Tel: 86-21-62328378
Fax: 86-21-62321266
Web site: www.all-time.cc
Add: No. 1301, Baohua Mansion, No. 1211 Changde Road, Shanghai, China
Zip: 200060

Supplier's information
   Shanghai All-Time Commercial Co.,Ltd

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