Hanna HI 721 Checker HC Iron Photometer HI721 + (50) HI721-25 Reagents, Combo Pack!
Item Description: Brand New Hanna Instruments HI 721 Checker®HC Iron Photometer 0.00-5.00 ppm(mg/l) - WITH (50) EXTRA HI721-25 Iron Reagents THIS LISTING IS FOR (1) HI721 IRON CHECKER and (2) HI721-25 REAGENT BUNDLE - (50) TESTS FINALLY! A SIMPLE LOW LEVEL IRON TEST! Hanna HI 721 Checker Colorimeter SPECS: Range 0.00 to 5.00 ppm (mg/L) Resolution 0.01 ppm (mg/L) Precision ±0.04 ppm (mg/L) ±2% of reading @ 25°C Light Source LED @ 525 nm Light Detector Silicon photocell Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Battery Type (1) 1.5V AAA Auto-off After 2 minutes of non-use and after read Dimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) Weight 64 g (2.25 oz.) Method Adaptation of Standard Method 3500-Fe B. Hanna HI 721 Checker Colorimeter is supplied with: (2) sample cuvettes with caps (6) powder reagents for Iron (Buy at least 25 extra pouches and save on S&H!) (1) 1.5V AAA battery and instructions. Hanna HI 721 Checker