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    อุปกรณ์วัด pH (Direct Soil pH Measurement Kit)

    HI 99121

    Direct Soil pH Measurement Kit
    With the HI 99121 and HI 1292D direct soil pre-amplified pH and temperature probe, users can test both the pH of soil directly or after preparation of a diluted sample.

    The HI 1292D features a conical, rugged tip that can be directly inserted in moist or soft soil. For harder soils, the kit includes a plastic auger to perforate the ground.

    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?C (outside);
    ?1.0?F (up to 140?F), ?2?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 1292D glass body, pre-amplified pH electrode for soil measurement 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 8 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 1292D pH Electrode for Soil Measurement
    HI 7004L 4.01 pH Buffer Solution
    1 x 500 mL bottle
    HI 7007L 7.01 pH Buffer Solution
    1 x 500 mL bottle
    HI 7051M Soil Sample Preparation Solution
    1 x 230 mL bottle
    HI 700663P Cleaning Solution for Soil Deposits (Agriculture)
    25 x 20 mL sachet
    HI 700664P Cleaning Solution for Humus Deposits (Agriculture)
    25 x 20 mL sachet
    HI 70300M Electrode Storage Solution
    1 x 230 mL bottle
    HI 710023 Shockproof Rubber Boot
    Streamlined Style Casing, Orange
    HI 710024 Shockproof Rubber Boot
    Streamlined Style Casing, Blue
    HI 721319 Auger for Ground Penetration

  • 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 :


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