Hanna Portable Photometer HI97101 Free and Total Chlorine/Bromine/pH/Cyanuric Acid/Iron/Iodine

FeaturesPortable photometer for measuring bromine, chlorine, cyanuric acid, iodine, iron, and pH.Combines accuracy and ease of use with an ergonomic, portable design.Waterproof, calibratable, and user adjustable. Complies with UNE-ISO 17381:2012.Waterproof housing: The housing of the 97 Series photometers offers IP67 waterproof protection.Advanced LED optical system: LEDs have a much higher luminous efficiency, providing more light and using less energy. They also produce little heat, which could otherwise affect electronic stability. Fast response, reducing measurement times and calibration frequency.Built-in reaction timer: Waiting for the proper reaction time is vitally important when performing photometric measurements. The countdown timer displays the time remaining until the measurement is made, ensuring accurate results.Large cuvette: 25 mm diameter cuvette allows light to pass through more sample solution, ensuring accurate measurements even in low absorbance samples. The cuvette's beam path housing features ridges to protect the beam path from scratching.Intuitive dot matrix display: The photometers are designed with a backlit graphic LCD display. With soft keys, a battery status indicator, and error messages. Users will find the meter interface intuitive and easy to read.GLP (Good Laboratory Practice) displays the date and time of the user's last calibration.Auto Log: Records measurement, parameter, reagent type, date, and time of the last 50 measurements.Help Key: A dedicated help key provides information related to the meter's current operation and can be used at any stage of the setup or measurement process.On-Screen Tutorial Mode: The tutorial mode (selectable) guides users step-by-step through the measurement process.Error Messages: Messages appear on the screen warning of out-of-range, low light, high light, ambient temperature out of range, and low battery situations.Auto Power Off: These meters use three batteries that allow for approximately 800 measurements. The auto-off feature switches the meter off after a period of inactivity.HI97101 is supplied withLiquid reagent for 100 Free Chlorine testsLiquid reagent for 100 pH testsCuvettes (2)Cuvet lids (2)Plastic stopper (2)1.5V AA batteries (3)Quality certificate and instruction manual.pH       Range: 6.5 to 8.5 pHResolution: 0.1 pHAccuracy: ± 0.1 pHpH Method: phenol red methodFree Chlorine and Total Chlorine            Range: 0.00 to 5.00 mg/L (ppm) Cl 2Resolution: 0.01 mg/L below 3.50 mg/L 0.10 mg/L above 3.50 mg/LAccuracy: ± 0.03 mg/L ± 3% of readingChlorine Method: adaptation of USEPA method and standard method 4500-Cl GAcid cyanuric            Range: 0 to 80 mg/L (ppm)Resolution: 1 mg / LAccuracy: ± 1 mg/L ± 15% of readingCyanuric acid method: adaptation of the turbidimetric methodIodine   Range: 0.0 to 12.5 mg/L (ppm) iodineResolution: 0.1 mg / LAccuracy: ± 0.1 mg/L ± 5% readingMethod: adaptation of the EPA, DPD methodBromine Range: 0.00 to 10.00 mg/L (ppm) bromineResolution: 0.01 mg / LPrecision: ± 0.08 mg/L ± 3% of readingBromine Method: adaptation of the EPA, DPD methodIronRange: 0.00 to 1.60 mg/L (ppm)Resolution: 0.01 mg/LAccuracy: ±0.01 mg/L ±8% or readingIron method: adaptation of TPTZ methodAdditional specificationsLight source: light-emitting diode (LED)Light detector: silicon photocellBattery type: 1.5 V AA alkaline (3)Auto power off after 15 minutes of inactivity (30 minutes before taking reading)Environment: 0 to 50 ° C; HR max 100% non-condensingWeight: 380 gDimensions: 142.5 x 102.5 x 50