- Copper High Range Colorimeter HI702 Hanna Checker - Hanna Instruments
Compatible with fresh or saltwater!
No longer do you need to read color charts, trust Hanna's HI702 Copper Checker to know the precise amount of copper in your aquarium water. The High Range Colorimeter gives greater precision over previous models and gives you a digital reading on a large LCD display. Copper is generally used in saltwater aquariums to help treat for common pests and diseases that may plague fish and is entirely safe at certain levels and having a high-quality testing solution is very important. The Hanna HI702 will let you monitor your aquariums total copper levels as you increase and decrease, to treat any issues you fish may encounter.
- Portable and easy to transport
- Simple one-button operation
- Reliable and repeatable
Range - 0.0 - 5.0 ppm
Resolution - 0.01 ppm
Accuracy - ±0.05 ppm ±5% of reading @ 25°C/77°F
Light Source - 575nm LED
Light Detector - Silicon Photocell
Method - Adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample
Battery - 1.5V AAA (included)
Auto-Off - After 10 minutes of non-use
Dimensions - 3.2" x 2.4" x 1.5"
1x Hanna HI702 Checker
2x Testing Cuvettes
6x HI702 Reagents
1x Instruction Card
Very Precise By Eric on 9/10/2019Eric would recommend this product to a friendI was doing alright using the Salifert test kit but just couldnt be for sure if I was at the 0.5ppm mark. Bought this hanna and was sitting at 0.45 so bumped it up a bit to 0.5. I ran the test 3 times and got exactly 0.5ppm each time. Makes me happy to see and no longer have to determine if the blue is too blue or not !
Easy By Mark on 7/10/2019Mark would recommend this product to a friendI was checking copper levels with a different test kit before buying the Hanna Checker and I’m kicking myself is the butt for not buying it sooner. It’s so easy to use with no guess work.
Accuracy with Confidence By Salt1972 on 1/27/2019Salt1972 would recommend this product to a friendHanna effectively eliminates the guess work with color scale matching. Their copper test is simple, easy and accurate. I'd go 5 stars, but they only include 6 reagents in the new purchase. BRS DOES indicate only 6, but I didn't see that and neglected to order more with the initial purchase... 6? Really?
Works well By Taylor on 1/25/2019Taylor would recommend this product to a friendThis meter seems to read dead on as expected for chelated copper which is my choice of copper.
Finally a better option, wish it were more precise By Zach on 7/2/2018Zach would recommend this product to a friendDon't bother with the old color slider tests for copper, definitely use this instead. Yes it works with Cupramine, but take caution with other copper medications that may be chelated as they may not be accurately tested by the HI702. I do wish it were more precise, the error is ±0.05ppm and ±5% of reading, so a reading of, say 0.30ppm could be anywhere between 0.24 - 0.37ppm.
Removes the Guess Work By FishyFishy on 6/22/2018FishyFishy would recommend this product to a friendIf you're quarantining fish, you must have one of these! I've always liked the thought of QT'ing, but hated trying to measure copper levels. This takes the guess work out of the copper levels in the water in just a few simple steps. Now I have more confidence in my QT practices thanks to this checker.
Finally a way to accurately measure Cu By MplsP on 5/31/2018MplsP would recommend this product to a friendThrow away your other copper tests. Gone are the days of squinting at shades of blue and guessing how close you are. This is a must for anyone dosing copper medications. I’ve been using one for about 3 weeks and I’ll never go back. It’s quick, easy and accurate. The first time I used it I realized my cupramine level was 25% lower than I thought. I’d have to put this above the Hana phosphorous check in terms of how much of an impact it will have.