The HI-97106 is a compact and versatile low, medium, high, and ultra-high range photometer designed to accurately determine chemical oxygen demand. Suitable for field or bench measurements in the water and wastewater industries, plus other industries wanting to measure COD.
Also this instrument is a waterproof portable photometer with an advanced optical system that uses a Light Emitting Diode and a narrow band interference filter for accurate, repeatable readings.
The optical system is sealed from outside dust, dirt, and water. The meter uses an exclusive positive-locking system to ensure that the vials are placed into the holder in the same position every time.
With the CAL Check™ functionality, users are able to validate instrument performance at any time. Hanna Instrument’s CAL Check cuvettes are certified against NIST-traceable reference instruments.
The built-in tutorial mode guides users step-by-step through the measurement process. The tutorial mode includes all steps required for sample preparation, the required reagents, and quantities.
| Chemical Oxygen Demand Low Range | ||
| Range | 0 to 150 mg/L (as O₂) | |
| Resolution | 1 mg/L | |
| Accuracy | ±5 mg/L or ±4 % of reading at 25°C, whichever is greater | |
| Method | Adaptation of the US EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters | |
| LED | 420 nm |
| Chemical Oxygen Demand Medium Range | |
| Range | 0 to 1500 mg/L (as O₂) |
| Resolution | 1 mg/L |
| Accuracy | ±15 mg/L or ±4 % of reading at 25 °C, whichever is greater |
| Method | Adaptation of the US EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters |
| LED | 610 nm |
| Chemical Oxygen Demand High Range | |
| Range | 0 to 15000 mg/L (as O₂) |
| Resolution | 1 mg/L |
| Accuracy | ±150 mg/L or ±2 % of reading at 25 °C, whichever is greater |
| Method | Adaptation of the US EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters |
| LED | 610 nm |
| Chemical Oxygen Demand UHR | |
| Range | 0 to 60.0 g/L (as O₂) |
| Resolution | 0.1 g/L |
| Accuracy | ±0.5 g/L ±3 % of reading at 25 °C |
| Method | Adaptation of the US EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters |
| LED | 610 nm |
| Measurement system | |
| Light source | LED |
| Bandpass filter | wavelength 420 nm & 610 nm; bandwidth 8 nm; wavelength accuracy ±1.0 nm |
| Light detector | silicon photocell |
| Cuvette Type | round, 16 mm diameter |
| Photometer Specifications | |
| Auto logging | 200 readings |
| Display | 128 x 64 pixel B/W LCD with backlight |
| Auto-off | After 15 minutes of inactivity (after 30 minutes of inactivity if a Zero has been done but not a read) |
| Battery type / Life | 1.5 V AA alkaline (3 pcs.) / > 10000 measurements (without backlight) |
| Environment | 0 to 50 °C (32 to 122 °F); 0 to 100 % RH, non-serviceable |
| Dimensions | 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0'') |
| Weight | 380 g (13.4 oz.); with batteries |
| Casing | IP67 rating, floating |
| Ordering Information | HI-97106 is supplied with adapter for 16 mm vial, 1.5V AA Alkaline batteries (3 pcs.), instrument quality certificate, and quick reference guide with instructions for manual download. |
Malaysia
