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ST400D portable optical dissolved oxygen analyzer
ST400D portable optical dissolved oxygen analyzer, ST400D portable optical dissolved oxygen analyzer product features: fluorescence principle, no main
Product details
ST400D portable optical dissolved oxygen analyzer
Optical technology, simple and precise
After a century of trials and tribulations, Ohhaus is internationally renowned in the field of weighing, and now it has been launched with the same high standardsST400D portable optical dissolved oxygen analyzerThis is a portable dissolved oxygen analyzer based on optical technology principles that is easy to use and does not require maintenance.
ST400D is a great choice for users who require simple and accurate measurement of dissolved oxygen content.ST400D portable optical dissolved oxygen analyzer
Product features:
Fluorescence principle, no maintenance required - * New optical electrodes require almost no maintenance, no membrane replacement or preheating operation like electrochemical electrodes; The sample can be measured without stirring.
● Easy to operate and convenient to store - automatic/manual endpoint, can display calibration data or store data at any time; Ergonomic design allows users to easily operate with one hand.
● Simple calibration and accurate measurement - Calibration is simple and convenient, and after one calibration, there is no need to calibrate again for several months; Automatic atmospheric pressure measurement and compensation, automatic temperature compensation ensure more accurate measurement results.
| ST400D portable optical dissolved oxygen analyzer | |
| DO measurement range | % |
| 0.0 - 200.0% | mg/L |
| 0.00 - 20.0 mg/L(ppm) | Temp |
| 0˚C - 50˚C | |
| DO resolution | % |
| 0.1% | mg/L |
| 0.01 mg/L(ppm) | Temp |
| 0.1˚C | |
| atmospheric pressure | Scope of use |
| 50.0 - 115.0 kPa | resolution |
| 0.1 kPa | accuracy |
| 1.5 kPa | accuracy |
| ± 0.2 mg/L (<8 mg/L) or ± 0.3 mg/L (8-20 mg/L) | mg/L); ± 0.3 ˚C |
| temperature compensation | ATC |
| Salinity compensation | 0.0 - 40.0 ppt |
| calibration | 1 or 2 o'clock |
| Data Storage | 99 calibration data, * the last calibration data |
| battery | 4 AAA (LR03) batteries, capable of continuous operation for 12 hours |
| External dimensions | (W x D x H) 90 x 150 x 35 mm |
| net weight | 160 g |
| display | liquid crystal display |
| IP degree | IP54 |
| information processing | Mini-Din |
surface material
ABS
ST400D portable optical dissolved oxygen analyzer ordering information:
Portable optical dissolved oxygen analyzer ST400D/B (without electrode) 30271217
ST 400D host instrument
IP54 dustproof and waterproof kit
• Wristband
• Electrode clamp
4 No. 7 batteries
Portable optical dissolved oxygen analyzer ST400D 30219119
ST400D/B configuration content
STDO21 Optical Dissolved Oxygen Electrode
Portable dissolved oxygen analyzer ST400D/G 30219118
ST400D configuration content
• Portable bag
enclosure:
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