8402 AZ Portable Dissolved Oxygen Device features:
* Big LCD with D.O. & Temperature value display and stability indicator
* Easy 100% Dissolved Oxygen Value calibration
* Offered with most cost effective Clark type electrode
* No need refill electrolyte often as galvanic electrode
* Accurate dissolved oxygen measurement
* Manually salinity and barometric pressure compensation
* USB interface for PC linkage
Application of 8402 AZ Dissolved Oxygen Detector:
The portable 8402 AZ DO meter can measure the value of Dissolved Oxygen with unit of % or ppm or mg/l in liquid, which had been widely operation in the Water Quality Testing applications. It has the big LCD which can display the D.O. (Dissolved Oxygen) value and the temperature.
The salinity and barometric pressure could affect the DO measuring accuracy, and that could be adjustable in 8402 AZ Digital DO Device, which could help user to get the accurate Dissolved Oxygen value.
The 8402 AZ Digital DO Device can calibrate easily in the ventilation environment, welcome to refer the DO calibration procedure video from the following YouTube link.
The 8402 AZ Dissolved Oxygen Meter could link to PC via USB cable to capture the on-line data, and display the Dissolved Oxygen readings with real-time output. User can retrieve file, save the data for operating data analysis, record statistics....versatile functions according different purposes.
The 8402 AZ Digital DO Device could be the best Water Quality tester for all professional measuring purposes, including the LAB, water treatment business, Aquaculture, Aqua farm, swimming pool or other related industry.
The 8402 AZ Dissolved Oxygen Detector was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.
Specification of 8402 AZ Dissolved Oxygen Meter:
| Model | 8402 |
| DO Measuring Range | 0~199.9 (in %) |
| DO Accuracy | ±1.5% F.S (in %) |
| DO Resolution | 0.1% (in %) |
| DO Measuring Range | 0~19.99 (in ppm or mg/l) |
| DO Accuracy | ±1.5% F.S (in ppm or mg/l) |
| DO Resolution | 0.01 (in ppm or mg/l) |
| Temperature Measuring Range | 0~50.0℃ |
| Temperature Accuracy | ±0.3℃ |
| Temperature Resolution | 0.1℃ |
| Manual Compensation | Included |
| Salinity Adjustable Range | 0.0~50.0 ppt |
| Salinity Resolution | 0.1 ppt |
| Barometric Pressure Adjustable Range | 500~1499 mmHg/66.6~199.9 Kpa |
| Barometric Pressure Resolution | 1 mmHg/0.1 Kpa |
| Coefficient of membrane | Adjustable |
| Memory | N/A |
| IrDA Port | N/A |
| Real Time/Recall | N/A |
| LCD Size | 44(L)*26 (W) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | Humidity ＜80% |
| Storage Temperature | 0~60℃ |
| Storage RH% | Humidity ＜90% |
| Sensor Life Time | >6 months (with good maintenance) |
| Meter Size | 175(L) * 70(W) * 33(H) mm |
| Weight | ~150g |
| Battery | AAA *4 PCS |
| Standard Package | Meter, Batteries, Dissolve Oxygen (D.O.) Probe (840PAZ), Manual, Carry Case, Electrolyte, Syringe, Membrane, O-ring |
| Optional Accessory | USB Cable & Software |
