Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
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
Chlorine Method: adaptation of the EPA 330.5 DPD method
Photometer/Colorimeter Light Source: Light emitting diode with narrow band interference filter @ 525 nm
Photometer/Colorimeter Light Detector: silicon photocell
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
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")
Kit: HI97701C is supplied with CAL-Check standards, cuvettes (2), caps (2), plastic inserts for cuvette, (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate.
