Main Menu
  • หน้าแรก>>Products>>Multiparameter Meter>>Multiparameter Indicator>>อุปกรณ์วัด Multiparameter (pH/TDS/Temperature Monitor)
  • header_20130407214140.jpg

    อุปกรณ์วัด Multiparameter (pH/TDS/Temperature Monitor)

    HI 981504

    pH/TDS/Temperature Monitor

    Set-up is simple. Install the HI 981504 near the sample to be tested, plug the indicator in and immerse the probes. pH, TDS and temperature measurements will be simultaneously displayed on three backlit LCDs.

    Users can easily select the temperature unit (°C or °F) on the back panel.

    The HI 1286 gel-filled pH electrode is provided with a waterproof sleeve to protect the BNC connector. The unique design of the electrode provides longer life in aggressive solutions. The HI 7634 TDS probe is easy to clean and requires little maintenance. Measurements are accurate and the meter can be calibrated at one or two points for pH and at a single point for TDS. Temperature is factory calibrated.


    Range pH 0.0 to 14.0 pH
    TDS 0 to 1990 ppm
    Temperature -10.0 to 60.0°C / -14.0 to 140.0°F
    Resolution pH 0.1 pH
    TDS 10 ppm
    Temperature 0.1°C / 0.1°F
    @ 20°C pH ±0.2 pH
    TDS ±2%
    Temperature ±0.3°C / ±0.5°F
    Calibration pH manual two points through trimmers
    TDS manual one point through trimmer
    TDS Factor HI 981504/5 0.5
    HI 981504/7 0.7
    Probes pH HI 1286 PEI body pH electrode with 2 m (6.6’) cable (included)
    TDS HI 7634 TDS probe (fixed)
    Temperature stainless steel with 2 m cable (fixed)
    Compensation  automatic, 5 to 50°C (41 to 122°F), for TDS readings only
    Power Supply  12 VDC adapter (included)
    Environment  0 to 50°C (32 to 122°F); 95% RH
    Dimensions/Weight  160 x 110 x 35 mm (6.3 x 4.3 x 1.4”)/560 g (1.2 lbs.)


    HI 1286  Spare pH Electrode for pH Indicators
    HI 70004P  4.01 pH Buffer Solution, (25) 20 mL
    HI 70007P  7.01 pH Buffer Solution
    (25) 20 mL sachets
    HI 70032P  1382 mg/L (ppm) TDS Solution, (25) 20 mL Sachets
    HI 70442P  1500 mg/L (ppm) TDS Solution, (25) 20 mL Sachets
    HI 70300M  Electrode Storage Solution
    1 x 230 mL bottle
    HI 7061M  General Purpose Cleaning Solution
    1 x 230 mL bottle
    HI 731326  Screwdriver for Calibration

  • Requesting a Quotation and Ordering Products

    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

    E-mail :


    >>Online Quotation Click here<<