Hanna Chlorine & Turbidity Meter HI93414-02

The Hanna HI93414 is a portable combination turbidity and chlorine photometer. Turbidity is measured using ratio nephelometry from 0.00 to 1000 NTU (EPA Method 180.1 and Standard Methods 2130B compliant). Free and total chlorine are measured colorimetrically from 0.00 to 5.00 mg/L (EPA Method 330.5 and Standard Method 4500-Cl G). Supplied with AMCO-AEPA-1 primary turbidity standards and NIST-traceable CAL Check chlorine standards for calibration and performance verification. Fast Tracker iButton tag identification system supports location-stamped field data collection. GLP calibration data storage. Logs up to 200 readings with RS232 and USB data transfer to PC. Supplied with standards, cuvettes, and carrying case. Reagents not included.

Science Essentials has supplied quality laboratory equipment and consumables to Australian laboratories since 1979. Brisbane-based with Australia-wide delivery.

TURBIDITY
Range	0. 00 to 9. 99; 10. 0 to 99. 9; 100 to 1000 NTU
Resolution	0. 01; 0. 1; 1 NTU
Range Selection	automatic
Accuracy	±2% of reading plus 0. 02 NTU
Repeatability	±1% of reading or 0. 02 NTU, whichever is greater
Stray Light	< 0. 02 NTU
Light Detector	silicon photocell
Method	ratio nephelometric method (90° 180°)
Measuring Mode	normal, average, continuous
Turbidity Standards	< 0. 1, 15, 100, and 750 NTU
Calibration	two, three, or four-point calibration
FREE TOTAL CHLORINE
Free and Total Chlorine Range	0. 00 to 5. 00 mg/L (ppm)
Free and Total Chlorine Resolution	0. 01 mg/L (ppm) from 0. 00 to 3. 50 mg/L (ppm); 0. 10 above 3. 50 mg/L (ppm)
Free and Total Chlorine Accuracy	±0. 02 mg/L @ 1. 00 mg/L
Light Detector	silicon photocell with 525 nm narrow band interference filter
Method	adaptation of the USEPA Method 330. 5 and Standard Method 4500-Cl G.
Standards	1. 00 mg/L (ppm) free chlorine; 1. 00 mg/L (ppm) total chlorine
Calibration	one-point calibration
GENERAL SPECIFICATIONS
Light Source	tungsten filament lamp / greater than 100,000 readings
Display	40 x 70 mm graphic LCD (64 x 128 pixels) with backlight
Log Memory	200 records
Connectivity	USB or RS232
Environment	0 to 50°C (32 to 122°F), RH max 95% non-condensing
Power Supply	1. 5V AA alkaline batteries (4) or AC adapter; auto-off after 15 minutes of non-use
Dimensions	224 x 87 x 77 mm (8. 8 x 3. 4 x 3. 0”)
Weight	512 g (18 oz. )