Bante903 Benchtop pH/Dissolved Oxygen Meter
High accuracy benchtop pH/dissolved oxygen meter, including the 11 optional parameters.
The meter is suitable for measuring the pH, ORP and Dissolved Oxygen of the liquids.



Bante903 Benchtop pH/Dissolved Oxygen Meter - Features:
pH Mode:
• 1 to 5 points push-button calibration with auto-buffer recognition.
• Selectable pH buffer standards (USA/NIST/DIN) or using the custom calibration solutions.
• Automatic electrode slope display helps user decide whether to replace sensor.



ORP Mode:
• Single point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt measurement modes provide accurate ORP readings.



Dissolved Oxygen Mode:
• 1 or 2 points calibration using air-saturated water and zero oxygen solution.
• Manual salinity and barometric pressure compensation improve the measurement accuracy.



Other Features:
• Automatic Temperature Compensation provides 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 corrects temperature deviation.
• Selectable temperature unit (°C or °F) meets different application requirements.
• Automatic electrode diagnosis shows zero point offset and slope of the electrode.
• Help message as a operational guide that helps you quickly begin using the meter.
• System menu allows setting the 11 parameters, including the calibration points, resolutions,
  stability conditions, measurement 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.



Bante903 Benchtop pH/Dissolved Oxygen Meter - Specifications:
pH:
• Range: -2.000~20.000pH
• Accuracy: ±0.002pH
• Resolution: 0.1, 0.01, 0.001pH
• Calibration Points: 1 to 5 points, USA, NIST, DIN Standards
• Temperature Compensation: 0~100°C, 32~212°F, Manual or Automatic

mV:
• Range: -1999.9~1999.9mV
• Accuracy: ±0.2mV
• Resolution: 0.1, 1mV
• Calibration Points: 1 point (Only for Relative mV mode)
• Calibration Range: ±200mV

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
• 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%

Temperature:
• Range: 0~105°C, 32~221°F
• Accuracy: ±0.5°C, ±0.9°F
• Resolution: 0.1°C
• Calibration Points: 1 point
• Calibration Range: Measured value ±10°C

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: BNC, 6-pin Mini Plug
• Power Requirements: DC5V, using AC adapters, 220VAC/50Hz
• Dimensions: 210(L)×188(W)×60(H)mm
• Weight: 1.5Kg



Bante903 Benchtop pH/Dissolved Oxygen Meter - Accessories:
• pH Electrode
• Dissolved Oxygen Probe
• Temperature Probe
• pH Buffer Solutions (pH4.01/7.00/10.01)
• DO Filling Solution
• DO Cap Membrane
• USB Cable
• DC5V Power Adapters



Bante Instruments - Professional Manufacturer for Benchtop pH/Dissolved Oxygen Meter