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When purchasing a product, price is the consumer's primary concern. At present, HACH has 306 products for sale. HACH products range in price from $18.95 to $5661, and the average price of all the products is about $544.7. You should take everyting into consideration before buying the products, after all, it is not a small expenditure for most consumers.

We found that most of the HACH products are manufactured by HACH COMPANY. The manufacturer provides HACH with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase HACH products from the seller Hach Company. The brand holds an average rating of 4.26, testifying to its excellent reputation.

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HACH Best Sellers

Last Updated: Jan 8, 2026

Lab Colorimeters

Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110

Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110 Cover
  • PRECISE CHLORINE MEASUREMENTS – Accurately measures Free Chlorine (0.02–2.00 mg/L Low Range) and Total Chlorine (0.1–8.0 mg/L High Range), providing reliable data for water quality analysis.
  • RUGGED AND WATERPROOF – Built to last in demanding conditions with an IP67 waterproof rating. Ideal for fieldwork, it withstands drops, rain, and dirt for consistent, worry-free performance.
  • USER-FRIENDLY DESIGN – Simple interface and a larger, backlit display make the DR300 easy to operate, ensuring accurate results even in low-light environments.
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Analytical Reagents

Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, Range from 0.02-2.00 mg/L Cl₂, USEPA Accepted Method 8021, Drinking Water and Wastewater Analysis, for Use with Colorimeter, 2105569

Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, Range from 0.02-2.00 mg/L Cl₂, USEPA Accepted Method 8021, Drinking Water and Wastewater Analysis, for Use with Colorimeter, 2105569 Cover
  • USEPA CERTIFIED QUALITY – Trusted for drinking water and wastewater chlorine analysis using Hach Method 8021.
  • ACCURATE CHLORINE MEASUREMENTS – Covers a 0.02-2.00 mg/L Cl₂ testing range to support reliable water monitoring.
  • CONVENIENT 100-PACK – Pre-measured powder pillows designed for smaller-scale or routine testing applications.
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Lab pH Meters

HACH 9531000E Pocket Pro pH and Temperature Tester

HACH 9531000E Pocket Pro pH and Temperature Tester Cover
  • Easy calibration steps and built-in diagnostics for pH testers take the guesswork out of calibrating the sensor to keep it in optimum condition.
  • The large LCD screen is easy to read; backlighting is included on Pocket Pro⁺ models, allowing measurement in almost any lighting environment.
  • Easy-to-replace AAA batteries and a convenient sample cup make maintenance and measurements simple.
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pH Test Strips

Hach 5 in 1 Water Quality Test Strips, Multi-Parameter Test Strips, Water Testing, Comprehensive Water Quality Analysis, Easy-to-Use Water Test Strips, 2755250

Hach 5 in 1 Water Quality Test Strips, Multi-Parameter Test Strips, Water Testing, Comprehensive Water Quality Analysis, Easy-to-Use Water Test Strips, 2755250 Cover
  • Free Chlorine (0-10 mg/L)
  • Total Chlorine (0-10 mg/L)
  • Total Hardness (as CaCO3, 0-25 gpg and 0-425 mg/L)
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Lab Colorimeters

Hach DR900 Multiparameter Handheld Colorimeter, Portable Water Testing, Over 90 Colorimetric Parameters, Waterproof, Dustproof, Shock-Resistant, USB Data Transfer, 9385100

Hach DR900 Multiparameter Handheld Colorimeter, Portable Water Testing, Over 90 Colorimetric Parameters, Waterproof, Dustproof, Shock-Resistant, USB Data Transfer, 9385100 Cover
  • Ensure compliance and effective monitoring with accurate results for over 90 methods across 48 parameters for a range of applications.
  • Reduce downtime and ensure results you can trust thanks to a rugged, waterproof, and dustproof design that performs reliably in tough field and lab conditions.
  • Save time and reduce errors with an intuitive interface and quick method selection, making your testing process easier from start to finish.
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Lab Colorimeters

Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, MR, Mid-Range, Waterproof, Portable, Free & Total Chlorine Photometer, for Reliable Water Quality Testing, with Carrying Case, LPV445.97.62110

Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, MR, Mid-Range, Waterproof, Portable, Free & Total Chlorine Photometer, for Reliable Water Quality Testing, with Carrying Case, LPV445.97.62110 Cover
  • ACCURATE CHLORINE MEASUREMENT – Precisely detects Free Chlorine from 0.05–4.00 mg/L and Total Chlorine from 0.1–10.0 mg/L, ideal for reliable water analysis.
  • RUGGED AND WATERPROOF DESIGN – Built to withstand harsh conditions with an IP67 rating, making it durable for field testing in tough environments.
  • INTUITIVE AND SIMPLE TO OPERATE – Features a user-friendly interface and a large, backlit display for easy readings in any lighting.
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Hach Total Hardness Test Kit, Model 5-EP, Hardness Testing, Water Quality Test Kit, Accurate Hardness Measurement, Easy-to-Use Hardness Test Kit, 145400

Hach Total Hardness Test Kit, Model 5-EP, Hardness Testing, Water Quality Test Kit, Accurate Hardness Measurement, Easy-to-Use Hardness Test Kit, 145400 Cover
  • Provides accurate water hardness testing using drop count titration method
  • Compact design ensures ease of use for field or on-site analysis
  • Fully equipped with reagents, measuring tools, and clear instructions
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Analytical Reagents

Hach DPD Total Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, Range from 0.02–2.00 mg/L Cl₂, USEPA Accepted Method 8167, Drinking Water & Wastewater Analysis, for Use with Colorimeter, 2105669

Hach DPD Total Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, Range from 0.02–2.00 mg/L Cl₂, USEPA Accepted Method 8167, Drinking Water & Wastewater Analysis, for Use with Colorimeter, 2105669 Cover
  • USEPA ACCEPTED – Approved for chlorine reporting in drinking water and wastewater analysis using Hach Method 8167.
  • HIGH CAPACITY – Includes 100 powder pillows, ensuring ample supply for frequent testing needs.
  • PRECISE RANGE – Measures total chlorine concentrations from 0.02 to 2.00 mg/L Cl₂ for accurate water quality monitoring.
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Analytical Reagents

Hach DPD Free Chlorine Reagent Powder Pillows, 5 mL, Pack of 100, Range from 3.5 mg/L Cl₂, USEPA Accepted Method 8021, Drinking Water & Wastewater Analysis, for Use with Colorimeter, 1407799

Hach DPD Free Chlorine Reagent Powder Pillows, 5 mL, Pack of 100, Range from 3.5 mg/L Cl₂, USEPA Accepted Method 8021, Drinking Water & Wastewater Analysis, for Use with Colorimeter, 1407799 Cover
  • USEPA CERTIFIED QUALITY – Trusted for drinking water and wastewater chlorine analysis using Hach Method 8021.
  • ACCURATE CHLORINE MEASUREMENTS – Covers from 3.5 mg/L Cl₂ testing range to support reliable water monitoring.
  • CONVENIENT 100-PACK – Pre-measured powder pillows designed for smaller-scale or routine testing applications.
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Swimming Pool Water Test Kits Hot Tub Test Kits

Hach DPD Free Chlorine Reagent, Swiftest Dispenser Refill Vial, 250 Tests, USEPA Approved, Method 8021, Drinking Water Analysis, Powder Chemistry, 10 mL Sample Size, 2105560

Hach DPD Free Chlorine Reagent, Swiftest Dispenser Refill Vial, 250 Tests, USEPA Approved, Method 8021, Drinking Water Analysis, Powder Chemistry, 10 mL Sample Size, 2105560 Cover
  • ACCURATE CHLORINE MEASUREMENT – Measures free chlorine levels from 0.02–2.00 mg/L, ideal for compliance with water quality standards.
  • COMPATIBLE WITH SWIFTEST DISPENSER – Designed for use with Hach Swiftest DPD Dispenser, ensuring fast and precise reagent delivery.
  • EPA APPROVED TEST METHOD – Accepted under Hach Method 8021 for reliable drinking water analysis and regulatory reporting.
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Aqueous Solutions Analytical Reagents

Hach Free Chlorine Color Disc Test Kit, CN-66F Model, Powder DPD Reagent, Visual Colorimetric Method, 0.1–3.4 mg/L Range, Field and Lab Use, Pack of 100, 223102

Hach Free Chlorine Color Disc Test Kit, CN-66F Model, Powder DPD Reagent, Visual Colorimetric Method, 0.1–3.4 mg/L Range, Field and Lab Use, Pack of 100, 223102 Cover
  • One of Hach's most popular test kits
  • Easy to use color disc method
  • Quickly and accurately measure free chlorine levels in the field or in the lab
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Pool Test Strips

Hach Free & Total Chlorine Test Strips, 0-10 mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-to-Use Chlorine Test Strips, 2745050

Hach Free & Total Chlorine Test Strips, 0-10 mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-to-Use Chlorine Test Strips, 2745050 Cover
  • Accurate and easy to use - just dip and read!
  • Great for quick, on-site evaluations of free and total chlorine levels.
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Lab Spectrophotometers

Hach DR1900 Portable Spectrophotometer, Compact and Lightweight, for Water Quality Analysis, Over 220 Preprogrammed Methods, Wavelength Range 340-800 nm, Rugged Design for Field Use, Hach DR1900-01H

Hach DR1900 Portable Spectrophotometer, Compact and Lightweight, for Water Quality Analysis, Over 220 Preprogrammed Methods, Wavelength Range 340-800 nm, Rugged Design for Field Use, Hach DR1900-01H Cover
  • Portability - Easy to hold, and operate, the compact DR1900 is a valuable tool for your field technicians. This is lightest and smallest spec on the market.
  • Accuracy - Tests are performed with a wavelength range of 340 to 800 nm, which make this a field instrument you can use to find results typically only seen in laboratory instruments.
  • Ruggedness - The DR1900 is built for rugged conditions. Built as a hand-held spec the DR1900 has a large, clear screen and a simple user interface that makes testing easier than ever in even the most demanding conditions.
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Aqueous Solutions

Hach Hardness 3 Solution, 500 mL, 42649

Hach Hardness 3 Solution, 500 mL, 42649 Cover
  • Product Type :Lab Supply
  • Package Dimensions :8.128Cm L X8.382Cm W X17.78Cm H
  • Country Of Origin :China
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Analytical Reagents

Hach FerroVer® Iron Reagent Powder Pillows, 5 mL, Pack of 100, for Iron Determination by The 1,10 Phenanthroline Method, Industrial Wastewater & Municipal Water Analysis, 92799

Hach FerroVer® Iron Reagent Powder Pillows, 5 mL, Pack of 100, for Iron Determination by The 1,10 Phenanthroline Method, Industrial Wastewater & Municipal Water Analysis, 92799 Cover
  • Simplicity and Convenience - FerroVer Iron Reagent Powder Pillows are packaged in pre-measured, sealed packets, ensuring ease of use and consistent testing procedures. 5 mL Pack of 100.
  • Price-Per-Test Value - Offering excellent price-per-test value, FerroVer Iron Reagent Powder Pillows are an ideal choice for achieving accurate results in professional water analysis.
  • Ease of Use and Practicality - Designed for simplicity and convenience. The pre-measured, sealed packets make them easy to handle and transport and use quickly.
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