Hanna HI731315 – Glass Cuvettes and Caps for Hanna Checker Saltwater Aquarium Alkalinity Colorimeter Checker Tester

Price: $23.50
(as of Oct 30, 2025 04:34:10 UTC – Details)

The HI731315 are spare glass cuvettes and plastic caps used with the Hanna Checker colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731315 includes 2 cuvettes and 2 caps.
Package Dimensions ‏ : ‎ 3.39 x 2.24 x 0.94 inches; 1.45 ounces
Item model number ‏ : ‎ 731315
Date First Available ‏ : ‎ May 24, 2024
Manufacturer ‏ : ‎ WLR Industries
ASIN ‏ : ‎ B0D9R563YB
Best Sellers Rank: #68,614 in Pet Supplies (See Top 100 in Pet Supplies) #88 in Aquarium Test Kits
Customer Reviews: 4.6 4.6 out of 5 stars 6 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

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.