By product type
HM Digital COM-300: Waterproof Professional Series pH/EC/TDS/Temperature Meter PH and multi-parameter water tester₹11,75031% offScore 7.6/10
HM Digital PH-80S: pH HydroTester Series₹3,57532% offScore 7.5/10
HM Digital PH-200: Waterproof Professional Series pH/Temperature Meter PH and multi-parameter water tester₹9,70025% offScore 7.5/10We list 4 ph & multi-parameter water testers from 1 brand, priced ₹3,575 to ₹14,000, every one from the brand's own Indian store. The highest-scoring is the HM Digital COM-300: Waterproof Professional Series pH/EC/TDS/Temperature Meter PH and multi-parameter water tester at ₹11,750.
A pH meter measures how acidic or alkaline water is; multi-parameter testers add EC, TDS and temperature in one instrument. Useful for checking an alkaline purifier's claims, for aquariums and hydroponics, and for RO output. Electrodes need calibration with buffer solutions to stay accurate.
Scores are calculated from each product's published specifications and price within its own product family; nobody at BestPurifier has tested these products.
Filter by price, brand and feature, or sort by price and running cost. Tick Compare on any two to put their specs side by side.
4 water treatment products
pH and multi-parameter water tester · TDS + EC + pH + Temperature
M.R.P. ₹17,100 Save ₹5,350
Indicative price, verified 2026-10-08. Confirm on the marketplace before buying.
pH and multi-parameter water tester · pH
M.R.P. ₹5,250 Save ₹1,675
Indicative price, verified 2026-10-08. Confirm on the marketplace before buying.
pH and multi-parameter water tester · pH + Temperature
M.R.P. ₹12,900 Save ₹3,200
Indicative price, verified 2026-10-08. Confirm on the marketplace before buying.
pH and multi-parameter water tester · TDS + EC + pH + Temperature
M.R.P. ₹19,200 Save ₹5,200
Indicative price, verified 2026-10-08. Confirm on the marketplace before buying.
| # | Product | Price | Score | Type & key spec | Best for |
|---|---|---|---|---|---|
| 1 | HM Digital COM-300: Waterproof Professional Series pH/EC/TDS/Temperature Meter PH and multi-parameter water tester | ₹11,750 | 7.6/10 | TDS + EC + pH + Temperature | Anyone who needs a pH and multi-parameter water tester |
| 2 | HM Digital PH-80S: pH HydroTester Series | ₹3,575 | 7.5/10 | pH | Anyone who needs a pH and multi-parameter water tester |
| 3 | HM Digital PH-200: Waterproof Professional Series pH/Temperature Meter PH and multi-parameter water tester | ₹9,700 | 7.5/10 | pH + Temperature | Anyone who needs a pH and multi-parameter water tester |
| 4 | HM Digital COM-360: Waterproof Professional Series pH/EC/TDS/Temperature Meter PH and multi-parameter water tester | ₹14,000 | 7.5/10 | TDS + EC + pH + Temperature | Anyone who needs a pH and multi-parameter water tester |
Prices are indicative street prices, last verified 2026-10-08. Always confirm the current price on the marketplace before purchasing.
Free consultation · Pan-India
Tell us your city, your water source and your budget. For homes we will recommend the right technology — including telling you when a ₹3,000 purifier is genuinely enough. For offices, societies and factories, our team will size a system against your water report and send a specification-backed quotation.
Or email betterworkindia@gmail.com — attach a water analysis report and we can quote faster.
Homes
Right-sized recommendation for your TDS, not the most expensive unit
Offices & societies
25 LPH to 2,000+ LPH, sized on headcount and feed water
Industry
Pharma, food, textile, boiler feed — engineered to your specification
Service & AMC
Installation, repair and AMC with written response times
