Zeal International manufactures Digital pH Meters with Auto Temperature Compensation Facility. Zeal International is an ISO 9001 certified company. The Company also manufactures various types of material testing equipments. The Digital pH Meters with Auto Temperature Compensation Facility, Model ZI 14001, are used for determination of pH value of any solution and are useful for agriculture and soil analysis laboratories, swimming pools, fertilizer plants, chemical industries, pharmaceutical industries, petroleum refineries, textile plants etc. The Digital pH Meters with Auto Temperature Compensation Facility has results displayed on 3« digit display. These Meters are available with both automatic and manual temperature compensation facility. These Meters have measurement ranges from 0 to14 pH with a resolution of 0.01 pH.