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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
HI764 Hanna Ultra Low Range Nitrite Checker HC, Nitro ULR Meter - Saltwater Aquarium Ultra Low Range Nitrite Colorimeter - CheckerAbout This 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 g L (ppm), making it suitable for a wide range of applications. Our portable handheld colorimeter goes where you go. Easy
About This
- 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.
- Our portable handheld colorimeter goes where you go.
- Easy Operation: Features a user-friendly interface with simple button operation, making it easy to navigate and take measurements.
Overview
- Brand : WLR Industries
- Power Source : Battery Powered
- Color : Green
- Measurement Type : Colorimeter
- UPC : 850063330015
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
hard to find elsewhere
Size: 20 PACK
good price for a hard to find item
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
★★★★★ 5
Great product for money but pay attn to your model filters are different on newer models.
Size: 20 PACK
The rollers work great and fit nicely into my Euphy which turned out I have a early version of which means none of the filters don’t fit my Euphy unfortunately and I hadn’t payed attention to the filters I was looking to get a 2 pack of rollers, the filters look nice though like they would make a great seal with the plastic and seal around them. I won’t buy them again for sure though for obvious reasons. Euphy is so much quieter then my second vacuum that’s a Roomba and she definitely gives her a run for her money and when it dies I will definitely be replacing her with a Euphy.
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Reviewed in the United States on April 13, 2021
★★★★★ 5
Buy these
Size: 20 PACK
I love ordering these
Replacement parts. These work just as good
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Reviewed in the United States on July 4, 2025
★★★★★ 5
Top notch price buster
Size: 11SMax-24Pack
Perfect fit, Perfect quality replacement and great deal!!!
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Fits perfectly on my Dyson.
Size: 11SMax-24Pack
Fit perfectly. Work great. Improves your suction and cleaning power back to new. Good price. Fast shipping.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
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