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Bante903 Benchtop pH/Dissolved Oxygen Meter

short description:

ltiparameter pH/dissolved oxygen meter contains 11 options, the meter is used for measuring the pH, ORP and dissolved oxygen.


Product Detail

Product Tags

pH Mode

• Multiparameter water quality meter is equipped with a backlit LCD display.

• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.

• Automatic electrode diagnosis shows the pH slope and offset.

ORP Mode

• 1 point offset calibration allows adjusting the displayed value to a known standard.

• Relative and absolute millivolt modes ensure the reliable ORP measurements.

Ion Concentration Mode

• 2 to 5 points calibration, including the 8 concentration points can be selected.

• Direct ion concentration readout simplifies the measurement process.

• Automatic electrode diagnosis shows the calibration points and slopes.

• Selectable concentration units (ppm, mg/L, mol/L, mmol/L) and ionic valency.

Conductivity/TDS/Salinity/Resistivity Modes

• 1 to 5 points calibration with automatic recognition for conductivity standards.

• Selectable cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS factor, linear and pure water compensations, seawater and practical salinity measurement modes

Dissolved Oxygen Mode

• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.

• Salinity and barometric pressure compensations eliminate the measurement error.

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Other Features

• Automatic temperature compensation ensures accurate readings over the entire range.

• Auto-Read function senses and locks the measurement endpoint.

• Calibration due alarm prompts user to calibrate the meter regularly.

• Setup menu allows setting the number of calibration points, stability criteria, temperature unit, date and time, auto-power off, etc.

• Reset function automatically resumes all settings back to the factory defaults.

• Expanded memory stores or recalls up to 500 data sets.

• USB communication interface for data transfer and timed interval readings.

Specifications

   Model Bante903
   pH  
   Range -2.000 to 20.000pH
   Resolution 0.001, 0.01, 0.1pH, selectable
   Accuracy ±0.002pH
   Calibration Points 1 to 5 points
   pH Buffer Options USA, NIST, DIN, 2 custom buffers
   ORP  
   Range ±1999.9mV
   Resolution 0.1, 1mV, selectable
   Accuracy ±0.2mV
   Calibration Points 1 point
   Measurement Modes Relative or absolute mV
   Dissolved Oxygen  
   DO Range 0.00 to 20.00mg/L
   Resolution 0.01, 0.1mg/L, selectable
   Accuracy ±0.2mg/L
   % Saturation of Oxygen 0.0 to 200.0%
   Resolution 0.1, 1%, selectable
   Accuracy ±2.0%
   Calibration Points 1 or 2 points
   Pressure Correction 60.0 to 112.5kPa/450 to 850mmHg, manual
   Salinity Correction 0.0 to 50.0g/L, manual
   Temperature  
   Range 0 to 105°C/32 to 221°F
   Resolution 0.1°C/0.1°F
   Accuracy ±0.5°C/±0.9°F
   Offset Calibration 1 point
   Calibration Range Reading ±10°C
   General Specifications  
   Temperature Compensation 0 to 100°C/32 to 212°F, manual or automatic
   Stability Criteria Low or high
   Calibration Due Alarm 1 to 31 days or off
   Memory Stores up to 500 data sets
   Output USB communication interface
   Connector BNC, 6-pin nimi-DIN, 3.5mm jack socket
   Display Custom LCD (125×100mm)
   Power DC5V, using AC adapter, 220V/50Hz
   Dimensions 210(L)×188(W)×60(H)mm
   Weight 1.5kg

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