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    อุปกรณ์วัด pH (Portable pH Meter for Boiler and Cooling Towers)

    HI 99141

    Portable pH Meter for Boiler and Cooling Towers

    HI 99141 is a waterproof, portable pH/ temperature meter supplied with a flat tip probe specifically designed for boiler and cooling tower applications.

    The HI 72911D pre-amplified double junction pH probe features a recessed flat tip that is easy to clean and prevents solids in solutions from collecting on the sensor. The titanium body of the HI 72911D functions as a potential matching pin for increased stability of readings and extended sensor life.

    Range pH -2.00 to 16.00 pH
    Temperature -5.0 to 105.0?C / 23.0 to 221.0?F
    Resolution pH 0.01 pH
    Temperature 0.1?C / 0.1?F
    Accuracy @ 20?C pH ?0.02 pH
    Temperature ?0.5?C (up to 60?C), ?1.0?C (outside) / ?1.0?F (up to 140?F); ?2.0?F (outside)
    pH Calibration   automatic one or two point calibration with two sets of memorized buffers (Standard 4.01, 7.01, 10.01 or NIST 4.01, 6.86, 9.18)
    Temperature Compensation   Automatic, -5 to 105?C (23 to 221?F)
    pH Electrode   HI 72911D titanium body, pre-amplified pH electrode with internal temperature sensor, DIN connector and 1 m (3.3’ cable) (included)
    Battery Type / Life   1.5V AAA (3) / approximately 1200 hours of continuous use. Auto-off after eight minutes of non-use
    Environment   0 to 50?C (32 to 122?F); RH max 100%
    Dimensions   152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)
    Weight   205g (7.2 oz.)

    HI 5004L pH 4.01 buffer solution
    HI 5007L pH 7.01 buffer solution
    HI 5010L pH 10.01 buffer solution
    HI 700670P Cleaning Solution for Salt Deposits (Industrial Processes)
    25 x 20 mL sachet
    HI 70300L Electrode Storage Solution
    1 x 500 mL bottle
    HI 710023 Shockproof Rubber Boot
    Streamlined Style Casing, Orange
    HI 710024 Shockproof Rubber Boot
    Streamlined Style Casing, Blue
    HI 72911D pH Electrode with Titanium Body for Cooling Towers and Boilers
    DIN Connection

  • 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

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