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🧪 Stay ahead with precision chlorine testing—because your water deserves the best.
LaMotte 6903A Instrument Grade TesTabs are DPD #1 chlorine tablets formulated for accurate free chlorine measurement in water. Compatible with colorimeters and spectrophotometers, these tablets offer a 0-10 ppm detection range and a shelf life of approximately three years. Packaged in a convenient 100-count supply, they provide reliable, professional-grade testing for pool and laboratory water quality management.
| ASIN | B01DR4AOX8 |
| Best Sellers Rank | #69,960 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #89 in Swimming Pool Water Test Kits |
| Date First Available | May 25, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.96 ounces |
| Item model number | 6903A-J |
| Manufacturer | Lamotte |
| Package Dimensions | 4.21 x 2.56 x 1.73 inches |
P**4
accurate chlorine testing tablets, great price, quality product.
I have ordered these twice and both times the tablets worked well and remained in great condition. I have bought a different brand from a local pool store and sometimes the tablets are broken or are like paste. The delivery was a day or two if you can wait.
T**D
Worked just like the ones from the pool store
These worked just like the ones from the pool supply store for way less money!
R**D
No running around the city.
Delivered to my door a day later
P**.
Well Water Purge
Easy to use and accurate
S**S
Works as described
Works as described. Accurate readings
G**H
Adequate expiration date
I have received products from Amazon with very short expiration time, which means that I usually do not order products from Amazon that will expire. However, I did this time and was pleasantly surprised with the 2 yr expiration date.
B**N
working effectively.
Trustpilot
2 weeks ago
2 days ago