Description
HI97728-11 is a high quality set of calibration standards that allows users to validate and calibrate the HI97728 Nitrate Photometer that has a 0.0 to 30.0 mg/L (ppm) nitrate-nitrogen range. The HI97728-11 includes one sealed "Ain. cuvette for zeroing the meter and one "Bin. cuvette that is used to validate or calibrate. The expected reading from the "Bin. standard is 15.0 ±1.0 mg/L nitrate-nitrogen @ 25?. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.
Product code
Lot number
Expiration date
Standard value @ 25?
Reference meter NIST traceable
Light tight
Protects from accidental breakage
Validation and calibration of the HI97728 Nitrate Portable Photometer is quick and easy with the HI97728-11 CAL Check™ Standards.