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Bante903

Benchtop pH/ORP/DO Meter

pH Mode:

• High accuracy benchtop multiparameter water quality meter is equipped with a large backlit   LCD display.
• 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.
 

Specification:

   Model Bante903
   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 0.10%
   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
   Display LCD
   Power Requirements DC5V, using AC adapters, 220VAC/50Hz
   Dimensions 210(L)×188(W)×60(H)mm
   Weight 1.5kg

Order Information:

   Order Code Accessories
   Bante903-CN E201-BNC pH Electrode
DO100 Dissolved Oxygen Probe (Made in US)
TP-10K Temperature Probe
pH Buffer Solutions (pH4.01/7.00/10.01)
DO Filling Solution
DO Cap Membrane
USB Cable
DC5V Power Adapters
   Bante903-UK  P11 pH Electrode (Made in UK)
  DO100 Dissolved Oxygen Probe (Made in US)
  TP-10K Temperature Probe
  pH Buffer Solutions (pH4.01/7.00/10.01)
  DO Filling Solution
  DO Cap Membrane
  USB Cable
  DC5V Power Adapters