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DO Meter Supplier

AZ Instrument Corp. has consistently maintained ours leading position in the Taiwan market with standard and special DO Meter. Owing to the stringent quality policy, our DO Meter meets the exact requirements of varied clients. We are one of the leading suppliers and exporters of optimum quality 8402 AZ, DO Meter. Also, our DO Meter is illustrious in the market for its perfect designing, flawless performance, cost-effectiveness, and other such features.
8402 AZ Handheld DO Meter

8402 AZ

DO Meter

Welcome to check the Features, Application, Specification, YouTube of 8402 AZ Handheld DO Meter with Barometric Compensation as follows
Features :

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 :

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 :

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

Youtube :

Welcome to learn more about the 8402 AZ Handheld DO Meter Calibration Procedure from the following YouTube video.


8402 AZ DO Probe Maintenance Procedure Video

AZ 8402 DO Meter Unboxing Video

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AZ Instrument Corp. is a professional manufacturer specializes in manufacturing DO Meter. In order to achieve quality management and the quality assurance requirements, we especially make the quality manual to ensure that the products are produced in accordance to meet customer requirements. Moreover, we continually develop the innovative DO Meter to meet the various market demands and bring multiple benefits to customers always. Please feel free to leave us a message if you have any questions. We will reply to you as soon as possible and offer you our best services.