Hanna HI721 Iron Checker

Hanna Iron Checker HI721For use in fresh and saltwaterThe new HI 721 Checker HC portable handheld colorimeter features a resolution of 0.01 ppm (500 points) and 0.04 ppm 2% of reading accuracy. The HI 721 CheckerHC uses an adaptation of Standard Method 315 B.Hanna Iron Checker HI721. Easier to use and more accurate than chemical test kits Phenanthroline method 0.04 ppm 2% of reading accuracy 0.01 ppm (mg/L) resolution (500 points) Large, easy to read digits Auto shut offDedicated to a single parameter Designed to work with HANNAs powder reagents Uses 10 mL glass cuvettesSmall size, big convenience Weighing a mere 64 g (2.25 oz.), the CheckerHC easily fits into the palm of your hand or pocket Use for quick and accurate on the spot analysis One button operation: zero and measure Operated by a single AAA batteryIdeal for: Industrial, ground and treated waters, mining leachate monitoring and agricultural irrigation waterFor use in fresh and saltwaterThe HANNA HI 721 CheckerHC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 721 CheckerHC is accurate and affordable with immediate results.The new HI 721 CheckerHC portable handheld colorimeter features a resolution of 0.01 ppm (500 points) and 0.04 ppm 2% of reading accuracy. The HI 721 CheckerHC uses an adaptation of Standard Method 315 B.The contoured style of this CheckerHC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.The HI 721 CheckerHC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 721 CheckerHC, press the button and read the results. Its that easy.Product Information:HI 721 CheckerHC is supplied with sample cuvettes with caps (2), powder reagents for iron (6), battery and instructions.Range0.00 to 5.00 ppm (mg/L)Resolution0.01 ppm (mg/L)Accuracy @ 25C0.04 ppm 2% of readingLight SourceLED @ 525 nmLight Detectorsilicon photocellEnvironment0 to 50C (32 to 122F); RH max 95% non-condensingBattery Type(1) 1.5V AAAAuto-offafter three minutes of non-use and ten seconds after readingDimensions81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5)Weight64 g (2.25 oz.)Methodadaptation of the EPA Phenantroline method 315 B, for natural and treated waters.Product code: 2497Item No. TE-HI721