This powerful all-in-one product is designed and built to perform COD analysis in accordance with EPA 410.4 and ISO 15705:2002 standards. Ensuring accurate and repeatable results, HI-83214-02 is the ideal tool for documenting waste water treatment processes.
To assist efficient data collection, the instrument can be connected to a PC through an RS232 serial port. Stored measurements can be downloaded using Hanna HI-92000 software.
Main benefits- Easy COD measurement: pre-calibrated to measure COD levels at three ranges - all at the touch of a key pad
- Outstanding measurement quality: an advanced optical system ensures high accuracy measurements across the range
- Space saving: neat and compact, the HI 83214 eliminates clutter and saves space in the laboratory
A plus for tight budgets
The HI 83214 bench meter can also be used to measure total ammonia, nitrogen and total reactive phosphorus as well as chemical oxygen demand.
Its multiparameter facility makes this meter particularly suitable for a wide range of applications and a great plus for operators and organisations working to tight budgets.
On or off-site testing
This photometer can be used both in the laboratory and on location for on-site testing.
Designed to be as easy to use as possible, it can be used by operators at all skill levels.
Supplied with
- 5 cuvettes
- Batteries
- 12 Vdc adapter
- Instructions
- Reagent is not supplied as standard with the HI 83214 as ranges vary
More about COD
Used as a measurement of pollutants, COD is measured on both influent and effluent water to give an indication of the efficiency of the treatment process. This is normally expressed as COD removal - measured as a percentage of the organic matter purified during the cycle.
COD measurement can also be used to check pollutant levels in other applications including power plants, chemical manufacturing plants, commercial laundries, pulp and paper mills, agriculture and animal waste run-off as well as in environment studies and general education.
Selecting the right reagent
COD levels vary depending on the application and process measuring points.
To help select the correct reagent for your particular requirements, Hanna offers three separate reagent ranges in boxes of 25 vials.
| Light Source | tungsten lamps with narrow-band interference filters | |
| Light Detector | silicon photocell | |
| Power Supply | external 12 VDC power adapter or built-in rechargeable battery | |
| Auto-off | after 10 min. of non-use in measuring mode; after 1 hour of non-use in calibration mode with last reading reminder | |
| Dimensions | 235 x 200 x 110 mm (9.2 x 7.87 x 4.33") | |
| Weight | 0.9 Kg (2 lbs.) | |
| Environment | 0 to 50°C (32 to 122°F); RH max 90% non-condensing |
