Product Description

AZ Instrument 8402 Dissolved Oxygen Meter

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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.

Features AZ Instrument 8402 Dissolved Oxygen Meter :

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

Specification AZ Instrument 8402 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