Hanna HI735 Total Hardness Low Range Checker® HC – 0 to 350 ppm

The Hanna HI735 Checker® HC is a digital pocket colorimeter designed to measure Low Range Total Hardness (Calcium and Magnesium as CaCO3). Utilizing an adaptation of the EPA method, it provides highly precise readings from 0 to 350 ppm (mg/L). It bridges the gap between simple chemical test strips and professional instrumentation, making it the perfect QA tool for drinking water purification and commercial coffee machine maintenance.

Take control of your water softening systems and protect your equipment with the Hanna HI735 Total Hardness Low Range Checker® HC. In Pakistan, groundwater is notoriously hard. For commercial Reverse Osmosis (RO) plants, or high-end cafes in Lahore and Islamabad operating expensive Italian espresso machines, hard water causes rapid calcium scaling that destroys boilers and ruins the taste of beverages. Standard "dip strips" only give a vague estimate of hardness.

The HI735 provides exact, digital measurements of Total Hardness (both Calcium and Magnesium) in the critical 0 to 350 ppm (mg/L) range. Utilizing an advanced LED and an adaptation of the EPA Colorimetric Method, it instantly calculates the exact mineral load of the water. This allows technicians to know exactly when their water-softening resin beds are exhausted, or when an RO membrane needs backwashing, preventing thousands of rupees in scaling damage.

• Browse heavy commercial compliance gear in [Lab Supplies].
• Shop essential plant maintenance tools under [Analytical Instruments].
• Compare specific mineral scaling testers in our [Photometers & Colorimeters] collection.

Key Features:

• Equipment Protection: The ultimate diagnostic tool to prevent calcium scaling in light commercial boilers, RO systems, and premium espresso machines.
• Low Range Precision: Specifically scaled for evaluating purified drinking water and softened process water.
• Digital Accuracy: Eliminates the human error associated with trying to read the fading colors of standard hardness test strips.
• Single-Button Operation: Foolproof design ensures non-technical staff can perform daily QA checks instantly.

Frequently Asked Questions (FAQs):

Q: What is the price of the Hanna HI735 in Pakistan?

A: Check Kamadi.pk for competitive B2B rates. We support commercial water treatment teams and the hospitality sector with officially certified Hanna diagnostic tools.

Q: Does it measure in grains per gallon (gpg)?

A: The meter displays the reading in ppm (mg/L). To convert ppm to grains per gallon (gpg), simply divide the reading by 17.1.

Q: Are the reagents liquid or powder?

A: The HI735 uses a combination of liquid and powder reagents (HI735-25) to ensure the highest possible accuracy for Total Hardness.