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| 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 |
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Multi Parameter Specifications
| Parameter | Range | Method | Reagent Code |
|---|---|---|---|
| Ammonia HR | 0 to 100 mg/L | Nessler | HI 93764B-25 |
| Ammonia LR | 0.00 to 3.00 mg/L | Nessler | HI 93764A-25 |
| Chlorine, Free | 0.00 to 5.00 mg/L | DPD | HI 93701-01 HI 93701-03 |
| Chlorine, Total | 0.00 to 5.00 mg/L | DPD | HI 93711-01 HI 93711-03 |
| COD HR | 0 to 15000 mg/L | Dichromate | HI 93754C-25 |
| COD LR, EPA | 0 to 150 mg/L | Dichromate | HI 93754A-25 |
| COD LR, ISO | 0 to 150 mg/L | Dichromate | HI 93754F-25 |
| COD LR, Mercury-free | 0 to 150 mg/L | Dichromate, mercury-free | HI 93754D-25 |
| COD MR, EPA | 0 to 1500 mg/L | Dichromate | HI 93754B-25 |
| COD MR, ISO | 0 to 1000 mg/L | Dichromate | HI 93754G-25 |
| COD MR, Mercury-free | 0 to 1500 mg/L | Dichromate, mercury-free | HI 93754E-25 |
| Nitrate | 0.0 to 30.0 mg/L | Chromotropic acid | HI 93766-50 |
| Nitrogen, Total | 0.0 to 25.0 mg/L | Chromotropic acid | HI 93767A-50 |
| Nitrogen, Total HR | 10 to 150 mg/L | Chromotropic acid | HI 93767B-50 |
| Phosphorus, Reactive | 0.00 to 5.00 mg/L | Ascorbic acid | HI 93758A-50 |
| Phosphorus, Reactive HR | 0.0 to 100.0 mg/L | Vanadomolybdophosphoric acid | HI 93763A-50 |
| Phosphorus, Total | 0.00 to 3.50 mg/L | Ascorbic acid | HI 93758C-50 |
| Phosphorus, Total HR | 0.0 to 100.0 mg/L | Vanadomolybdophosphoric acid | HI 93763B-50 |
| Phosphorus, Acid Hydrolyzable |
0.00 to 5.00 mg/L | Ascorbic acid | HI 93758B-50 |
