Arahan Pengendalian PH328 Digital Backlight Soil Tester 3in1 PH/ Moisture/ Temperature Multifunction Portable Soil PH Test Probe Meter Kelembapan Suhu

1. Pasang 2 bateri 1.5VAAA ke dalam petak bateri dan tutup penutup bateri, kemudian tekan butang kuasa untuk menghidupkan instrumen, instrumen akan memaparkan nilai 7.00.

2. Bersihkan permukaan probe sebelum setiap pengukuran. Jika tanah yang hendak disukat terlalu kering, taburkan sedikit air di atasnya dan tunggu setengah jam sebelum menyukat.

3. Insert the metal rod of the instrument vertically downward into the soil for about 150mm, allowing the wet soil to contact with the metal surface of the probe loosely, never pressing it too hard. The instrument will display the soil PH value. For accurate measurement, wait until the value become stable before taking a reading, and take several area measurements to obtain an average. Press MODE button to switch between displaying soil moisture, temperature and PH. It will display "HI" when the measured PH value is greater than 8.5 and "LO" when the measured value is less than 2.0