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WLR Industries

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When purchasing a product, price is the consumer's primary concern. At present, WLR Industries has 31 products for sale. WLR Industries products range in price from $19.99 to $299.95, and the average price of all the products is about $92.38.

You can confidently purchase WLR Industries products from the seller First Quality Pets. The brand holds an average rating of 4.92, testifying to its excellent reputation.

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Last Updated: Jan 8, 2026

Aquarium Test Kits

WLR Industries Hanna HI774 Phosphate Ultra Low Range Colorimeter for Marine and Saltwater appllications Phosphate Checker

WLR Industries Hanna HI774 Phosphate Ultra Low Range Colorimeter for Marine and Saltwater appllications Phosphate Checker Cover
  • Hanna HI774 : Low Range Phosphate Tester is designed for direct measurement
  • Compact Design : With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE : Ideal for aquariums and marine biology applications.
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Aquarium Test Kits

WLR Industries Hanna HI772 Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester

WLR Industries Hanna HI772 Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester Cover
  • Hanna Checker HI772 - Alk Checker Tester is designed for direct measurement of Alkalinity
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Aquarium Test Kits

WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack

WLR Industries Hanna HI772-26 REAGENTS - 2 Pack - for HI772 Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester - 50 Test Pack Cover
  • EASY TO USE : Pre-made reagents for ease of use
  • Dedicated to a single parameter
  • Ideal for: Aquaculture, Water Quality, Environmental, Education
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Lab Colorimeters

WLR Industries Hanna HI702 High Range Copper Colorimeter - Checker

WLR Industries Hanna HI702 High Range Copper Colorimeter - Checker Cover
  • HANNA HI702 - Copper Tester is designed for direct measurement
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Aquarium Test Kits

WLR Industries Hanna HI98319 Marine Salinity Tester Checker

WLR Industries Hanna HI98319 Marine Salinity Tester Checker Cover
  • HANNA HI98319 - Marine Salinity Tester is designed for direct measurement
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Lab pH Meters

WLR Industries HI780c Hanna ph Checker Tester

WLR Industries HI780c Hanna ph Checker Tester Cover
  • HANNA HI 780 - pH Tester is designed for direct measurement
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Aqueous Solutions

Hanna HI70024p Solution Packets - 35 PPT Salinity Calibration Solution Sachets - Portable Single-use sachets - 25 Packs

Hanna HI70024p Solution Packets - 35 PPT Salinity Calibration Solution Sachets - Portable Single-use sachets - 25 Packs Cover
  • Long Lasting : Light block packaging prevents oxidation from UV light that could alter the value
  • Easy TO USE : Temperature chart of the actual ppt value at various temperatures printed on each sachet
  • PREMIUM QUALITY : 35.00 ppt @ 25°C salinity value.
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Aquarium Test Kits

HI764 Hanna Ultra Low Range Nitrite Checker HC, Nitro ULR Meter - Saltwater Aquarium Ultra Low Range Nitrite Colorimeter - Checker

HI764 Hanna Ultra Low Range Nitrite Checker HC, Nitro ULR Meter - Saltwater Aquarium Ultra Low Range Nitrite Colorimeter - Checker Cover
  • The Hanna HI764 is an ultra-low range nitrite checker that utilizes ultraviolet radiation to accurately measure nitrite levels.
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • Wide Range: Capable of measuring nitrite levels from 0 to 200.0 μg/L (ppm), making it suitable for a wide range of applications.
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Aquarium Test Kits

HI98121 Hanna pH ORP Temperature Combo Water Tester - Checker

HI98121 Hanna pH ORP Temperature Combo Water Tester - Checker Cover
  • The Hanna HI98121 is an ultra-low range nitrite checker that utilizes ultraviolet radiation to accurately measure nitrite levels.
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • Easy Operation: Features a user-friendly interface with simple button operation, making it easy to navigate and take measurements.
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Chemical Buffers

WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01

WLR Industries Hanna HI7007L pH 7 Buffer Solution - pH 7.01 Cover
  • HANNA HI7007L - Most widely used among all buffer solutions
  • PREMIUM QUALITY - Traceable to NIST standards
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Aquarium Test Kits

WLR Industries Hanna HI731315 - Glass Cuvettes and Caps for Hanna Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester

WLR Industries Hanna HI731315 - Glass Cuvettes and Caps for Hanna Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester Cover
  • 10 ml level mark for adding correct volume.
  • Test more samples and average your results for the best accuracy.
  • Perfect for replacing scratched or discolored cuvettes.
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Lab Colorimeters

WLR Industries Hanna HI721 Iron Checker Tester for Saltwater Aquariums - Industrial - Municipal Water - Hanna Checker

WLR Industries Hanna HI721 Iron Checker Tester for Saltwater Aquariums - Industrial - Municipal Water - Hanna Checker Cover
  • HANNA HI721 - Iron Test water is designed for direct measurement
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Lab pH Meters

WLR Industries Hanna HI775 Checker Freshwater Aquarium Alkalinity Colorimeter Checker Tester

WLR Industries Hanna HI775 Checker Freshwater Aquarium Alkalinity Colorimeter Checker Tester Cover
  • Hanna Checker HI775 - Freshwater Alk Checker Tester is designed for direct measurement of Alkalinity
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Pool Test Strips

Hanna HI98107 Checker - Handheld Waterproof Pocket pH Tester with 0.1 Resolution pHep - Great for Aquariums, Pools, & Ponds.

Hanna HI98107 Checker - Handheld Waterproof Pocket pH Tester with 0.1 Resolution pHep - Great for Aquariums, Pools, & Ponds. Cover
  • Hanna HI98107 : easy-to-use pH water tester that makes monitoring water quality simple.
  • Compact Design : With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • Multi Use : Great for drinking water, aquariums, pools, & ponds
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Lab Colorimeters

WLR Industries HI770 Hanna High Range Silica Colorimeter Water Checker Tester Handheld Checker

WLR Industries HI770 Hanna High Range Silica Colorimeter Water Checker Tester Handheld Checker Cover
  • HANNA HI770 - Silica Tester is designed for direct measurement
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Analytical Reagents

HI701-25 Free Chlorine Checker Reagents, Pre-Measured, DPD Method, Fast and Accurate Measurements

HI701-25 Free Chlorine Checker Reagents, Pre-Measured, DPD Method, Fast and Accurate Measurements Cover
  • Pre-measured reagents for fast, accurate free chlorine measurements
  • DPD Method: Pink tint indicates chlorine level in ppm (mg/L)
  • Simple process: Add packet to sample for color reaction
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Aquarium Test Kits

WLR Industries Hanna HI718 Checker Saltwater Aquarium Iodine Colorimeter -Water Tester

WLR Industries Hanna HI718 Checker Saltwater Aquarium Iodine Colorimeter -Water Tester Cover
  • Hanna HI718 - Iodine Water Tester is designed for direct measurement
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • MULTI USE - Ideal for aquariums and marine biology applications.
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Lab Refractometers

WLR Industries Hanna HI96801 Digital Refractometer for Brix Measurement in Food

WLR Industries Hanna HI96801 Digital Refractometer for Brix Measurement in Food Cover
  • HI96801 : Designed for food sugar analysis
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • Well Built : Sealed stainless steel well with high-grade optical prism made of flint glass
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Lab pH Meters

Hanna HI98118 Checker GroLine Waterproof Hydroponic pH Tester - Simple and Easy Handheld Design

Hanna HI98118 Checker GroLine Waterproof Hydroponic pH Tester - Simple and Easy Handheld Design Cover
  • Auto Sensor : Built in temperature sensor for Automatic Temperature Compensated measurements.
  • Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
  • Automatic Tester : Selectable Auto shut off to extend battery life
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