Цифровой настольный измеритель химического кислорода COD-571 с
- Категория: Other Test Instruments >>>
- Поставщик: Hangzhou,Chincan,Trading,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.54 $* | 0.27 $* |
| Aug-18-2025 | 0.95 $* | 0.19 $* |
| Jul-18-2025 | 0.94 $* | 0.49 $* |
| Jun-18-2025 | 0.79 $* | 0.68 $* |
| May-18-2025 | 0.52 $* | 0.65 $* |
| Apr-18-2025 | 0.95 $* | 0.2 $* |
| Mar-18-2025 | 0.62 $* | 0.52 $* |
| Feb-18-2025 | 0.70 $* | 0.30 $* |
| Jan-18-2025 | 0.46 $* | 0.36 $* |
Характеристики
Product Description
COD-571 COD Meter with Reactor
Specifications:
| Model | COD-571 | |
| Specification | ||
| Range | COD | 0~1500mg/L |
| Electrolysis current divide | — | |
| Accuracy | Basic accuracy | ≤150mg/L: ±8% reading ±1 mg/L; |
| ≥150mg/L: ±8% reading | ||
| Repeatability | 3% reading | |
| Stability | ±2% (reading )/15min | |
| Measuring Principle | Dichromate colorimetric method | |
| Digestion Method | Sealing reflux method(could dispelling 21 samples simultaneously) | |
| Digestion Temperature | Room-temperature~165℃ | |
| Digestion Time | 0~120min | |
| Calibration | Two-point calibration (zero and full scale calibration) | |
| Data Storage | 200 data with time-and-date stamp | |
| View, delete & print | Yes | |
| Display | LCD | |
| Power | AC(220±22)V, (50±1)Hz | |
| Dimension (mm),Weight(kg) | COD-571: 270*280*125, 2 | |
| COD-571-1: 330*228*132, 4 | ||
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