The HI97106 is a waterproof chemical oxygen demand 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 Instruments CAL Check cuvettes are certified against NIST-traceable reference instrument(s).
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.
The instrument is a compact and versatile photometer designed to accurately determine chemical oxygen demand.
Specification | Detail |
---|---|
sku | HI97106 |
Chemical Oxygen Demand, LR Range | 0 to 150 mg/L (as O2) |
Chemical Oxygen Demand, LR Resolution | 1 mg/L |
Chemical Oxygen Demand, LR Accuracy | ±5 mg/L or ±4 % of reading at 25 °C, whichever is greater |
Chemical Oxygen Demand, LR Method | Adaptation of the US EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters |
Chemical Oxygen Demand, MR Range | 0 to 1500 mg/L (as O2) |
Chemical Oxygen Demand, MR Resolution | 1 mg/L |
Chemical Oxygen Demand, MR Accuracy | ±15 mg/L or ±4 % of reading at 25 °C, whichever is greater |
Chemical Oxygen Demand, MR Method | Adaptation of the US EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters |
Chemical Oxygen Demand, HR Range | 0 to 15000 mg/L (as O2) |
Chemical Oxygen Demand, HR Resolution | 1 mg/L |
Chemical Oxygen Demand, HR Accuracy | ±150 mg/L or ±2 % of reading at 25 °C, whichever is greater |
Chemical Oxygen Demand, HR Method | Adaptation of the US EPA 410.4 Approved Method for the COD Determination on Surface Waters and Wastewaters |
Light Source | light emitting diode |
Light Detector | Silicon photocell |
Bandpass Filter Bandwidth | 8 nm |
Bandpass Filter Wavelength Accuracy | ±1.0 nm |
Logging | 200 readings (auto logging) |
Auto-off | After 15 minutes of inactivity (after 30 minutes of inactivity if a Zero has been done but not a Read) |
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 |
Warranty | 2 years |