เครื่องมือวัดอุตสาหกรรม l Measuring Instruments [10184]
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| Range of measurement | 0.1 ~ 8.0mg / L (HR), 0.02 ~ 2.00mg / L (LR) |
|---|---|
| Product name | DR300 Pocket Residual Chlorine Meter |
| Measuring method | DPD method |
| Light source lamp | Light emitting diode (LED) |
| Detector | Silicon photodiode |
| Minimum scale value | 0.1mg / L (HR) 0.01mg / L (LR) |
| Measuring unit | Fits cell outer diameter 1 inch |
| Waterproof structure | IP67 |
| wavelength | 528 ± 2nm |
| Bandwidth | 15nm |
| Absorbance range | 0 ~ 2.5Abs |
| Data memory | Latest measurements 50 data |
| Operating environment | 0 to 50 ° C, relative humidity 0 to 90% (no condensation) |
| Storage temperature | -20 ~ + 55 ℃, relative humidity 0 ~ 80% (no condensation) |
| Display | With LCD backlight |
| Power supply | 4 AAA alkaline batteries, measured about 5000 times (when the backlight is not in use) |
| Body dimensions | Approximately 69 (W) x 157 (D) x 34 (H) mm |
| mass | Approximately 250 (excluding batteries) g |
| accessories | Sample container (2 types x 2), carrying case, AAA alkaline batteries (4), instruction manual |












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