2021 Hot Sale A180/181 Professional Do/BOD/Our/Sour Meter

• After-sales Service: on Line Service
• Type: Water Hardness Tester
• Measuring Range: 0.00~20.00mg/L
• Application: Water Tester
• Standard: ISO
• Warranty: 1 Year
• Model NO.: A180/181
• Mobility: Portable
• Calibrating Method: Standard Hardness Test Blocks
• Rated Voltage: DC12V, Using AC Adapter, 220VAC/50Hz
• Support Language: English
• Customized: Non-Customized
• Dissolved Oxygen Range: 0.00~20.00mg/L
• Dissolved Oxygen Accuracy: ±0.2mg/L
• Dissolved Oxygen Resolution: 0.01mg/L
• Calibration Points: 1 or 2 Points
• Temperature Compensation: 0~50°c, 32~122°f, Automatic
• Pressure Correction: 60.0~113.3kpa, 450~850mmhg
• Salinity Correction: 0~50g/L
• Measurement Modes: Do, BOD, Our, Sour
• Transport Package: Standard Export Packing
• Trademark: West Tune
• Origin: China
• HS Code: 9027809900
• Production Capacity: 5000PCS/Month

Product Description

A180/181 Professional DO/BOD/OUR/SOUR Meter

MEASUREMENT PARAMETERS
A180 meter: Dissolved Oxygen, BOD, Oxygen Uptake Rate, Specific Oxygen Uptake Rate
A181 meter: Dissolved Oxygen,% saturation of oxygen

FEATURES
1 or 2 points push-button calibration using the air-saturated water or zero oxygen solution.
Salinity and barometric pressure compensations ensure the accurate DO measurements.
Selectable testing time, beginning/ending DO are used for the OUR and SOUR calculations.
Limit alarm alerts when reading exceeds range.
Calibration Due Reminder prompts user to calibrate the meter regularly.
Stability indicator shows when a measurement is recognized as stable.
Auto-Read feature senses and locks the measurement endpoint.
Interval Readings automatically send the measured data to the computer or printer.
Password protection prevents the unauthorized calibration and settings.
Expanded memory stores and recalls up to 1000 data sets.
Stored readings can be transferred into the computer by USB communication interface.
Reset feature automatically resumes all settings back to factory default options.

METER INCLUDES
Dissolved oxygen probe, membrane cap, electrolyte solution, electrode holder, power adapter


Specification

Model		A180	A181
Dissolved Oxygen
Range	0.00~20.00mg/L	√	√
Accuracy	±0.2mg/L	√	√
Resolution	0.01mg/L	√	√
% Saturation of Oxygen
Range	0.0~200.0%	√	√
Accuracy	±2.0%	√	√
Resolution	0.001	√	√
General
Calibration Points	1 or 2 points	√	√
Temperature Compensation	0~50°C, 32~122°F, Automatic	√	√
Pressure Correction	60.0~113.3kPa, 450~850mmHg	√	√
Salinity Correction	0~50g/L	√	√
Measurement Modes	DO, BOD, OUR, SOUR	√	/
Data Hold	Manual or Auto-Endpoint	√	√
Stability Criteria	Standard or High-accuracy	√	√
Calibration Due Alarm	1 to 31 days or Off	√	√
Interval Readings	10, 30, 60 seconds, 10, 30 minutes or Off	√	√
Memory	Stores up to 1000 data sets	√	√
Output	USB communication interface	√	√
Connector	6-pin mini plug	√	√
Display	7 inch TFT LCD	√	√
Power	DC12V, using AC adapter, 220VAC/50Hz	√	√
Dimensions	240(L)×220(W)×80(H)mm	√	√
Weight	1.7kg	√	√