HI97711 is an advanced portable photometer for the measurement of free and total chlorine in water. This meter offers a superior optical system that utilizes a reference detector and narrow band interference filters for extremely fast and repeatable measurements.
- No warm up time before taking a measurement
- Tutorial mode for step-by-step instructions
- Uses either powder or cost saving liquid reagents
-
More Information Free Chlorine Range 0.00 to 5.00 mg/L (as Cl2) Free Chlorine Resolution 0.01 mg/L Free Chlorine Accuracy ±0.03 mg/L ±3% of reading Total Chlorine Range 0.00 to 5.00 mg/L (as Cl2) Total Chlorine Resolution 0.01 mg/L Total Chlorine Accuracy ±0.03 mg/L ±3% of reading Chlorine Method Adaptation of the EPA 330.5 DPD method Photometer/Colorimeter Light Source Light emitting diode Photometer/Colorimeter Light Detector silicon photocell with narrow band interference filter @ 525 nm Bandpass Filter Bandwidth 8 nm Bandpass Filter Wavelength Accuracy ±1.0 nm Cuvette Type round, 24.6 mm diameter (22 mm inside) GLP date, time of last calibration Display 128 x 64 pixel B/W LCD with backlight Logging Type automatic logging Logging Memory 50 measurement Battery Type/Life 1.5V AA battery (3 pcs.) / > 800 measurements (without backlight) Automatic Shut-Off After 15 minutes of inactivity (30 minutes before a READ measurement) Environment 0 to 50°C (32 to 122°F); relative humidity: 100% (IP67) Weight 380 g (13.4 oz.) with batteries Dimensions 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0″) Ordering Information HI97711 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3), instruction manual, and instrument quality certificate. / Kit : HI97711C is supplied with CAL-Check standards, cuvettes (2), caps (2), plastic inserts for cuvettes (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate.