Features:
? Standard portable dissolved oxygen meter is equipped with a large backlit LCD display.
? 1 or 2 points calibration using air-saturated water and zero oxygen solution.
? Manual salinity and barometric pressure compensation improve the measurement accuracy.
? Automatic Temperature Compensation ensures accurate reading over the entire range.
? Calibration Due Reminder prompts user to calibrate the meter regularly.
? Stability indicator automatically shows current measurement status.
? Auto-Hold function freezes stable measured value for easy viewing and recording.
? Manual temperature calibration improves the measurement accuracy of meter.
? Selectable temperature unit (°C or °F) meets different application requirements.
? Help message as a operational guide that helps you quickly begin using the meter.
? System menu allows setting the 9 parameters, including the number of calibration points,
resolutions, stability conditions, concentration units, etc.
? Reset feature automatically resumes all parameters back to factory default options.
? Expanded memory stores and recalls up to 500 readings.
? Built-in real-time clock stamps stored data to meet GLP standard.
? Stored data can be transferred into computer by USB communication interface.
? Multi-mode power scheme (battery, power adapter, computer's USB port) ensures that use
the meter smoothly.
Applications:
? Research and education
? Aquaculture
? Water and wastewater treatment
? Surface and groundwater monitoring
? Pond water and aquarium
? Other industrial applications
Specifications
|
Model |
Bante821 |
|
|
Dissolved Oxygen |
||
|
Range |
0.00~20.00mg/L (or ppm) |
|
|
Accuracy |
±0.2mg/L |
|
|
Resolution |
0.01mg/L |
|
|
Calibration Points |
1 or 2 points |
|
|
Temperature Compensation |
0~50°C, 32~122°F, Automatic |
|
|
Pressure Correction |
60.0~112.5kPa, 450~850mmHg |
|
|
Salinity Correction |
0~50g/L |
|
|
% Saturation of Oxygen |
||
|
Range |
0.0~200.0% |
|
|
Accuracy |
±2.0% |
|
|
Resolution |
0.1, 1% |
|
|
Others |
||
|
Hold Function |
Manual or Automatic |
|
|
Stability Conditions |
Low or High |
|
|
Calibration Due |
0 to 31 days |
|
|
Power Off |
Manual or Automatic (10, 20, 30 minutes) |
|
|
Reset Function |
Yes |
|
|
Memory |
Stores up to 500 data sets |
|
|
Output |
USB Communication Interface |
|
|
Connector |
6-pin Mini Plug |
|
|
Power Requirements |
3×1.5V "AA" Batteries |
|
|
Battery Life |
Approximately 150 hours (Turn off the backlit) |
|
|
Dimensions |
170(L)×85(W)×30(H)mm |
|
|
Weight |
300g |
Order Information
|
Order Code |
Accessories |
|
Bante821
|
DO100 Dissolved Oxygen Probe (Made in US) |
|
DO Electrolyte Solution |
|
|
DO Membrane Cap |
|
|
AA Batteries |
|
|
Carrying Case |
Optional Accessories
|
Items |
Description |
|
Polarographic sensor |
|
|
480mL/Bottle |
|
|
Special-purpose spare |
Packaging
|
Order Code |
Dimensions |
Weight |
|
Bante821 |
475(L)×155(W)×350(H)mm |
2kg |
