Features

  • Common Features
  • Stability indicator displays the status of current measurement
  • Auto hold function freezes stable, final readings for better viewing and recording
  • Manual temperature calibration to rectify the deviations in temperature
  • Automatic temperature compensation for accurate measured value over the entire range
  • Selectable temperature units (°C or °F) for different application requirements
  • Expanded memory stores and recalls up to 500 readings
  • Help message as an operational guide, helps users for quick access to the parameters
  • Reset function automatically resumes all the setting back to factory default options
  • Store data is transferrable into computer via USB communication interface
  • pH mode
  • 1-5 points push button calibration to automatically identify pH buffer
  • Convenient to select pH buffer standard (USA/NIST/DIN) or custom
  • Automatic electrode slope display helps operator whether to replace the sensor
  • Conductivity/TDS/ Salinity/Resistivity mode
  • 1-5 point for calibration with automatically identification of calibration solutions
  • Can select cell constant (0.1/1/10) and normalization temperature (20°C or 25°C)
  • TDS conversion factor, seawater, practical salinity measurements mode to meet different water quality measurement requirements
  • Linear or pure water compensation improves the measurement accuracy

Benchtop Multi-parameter Water Quality Meter LD-LMPWM-A31

Benchtop multi-parameter water quality meterLD-LMPWM-A31is comes with different measurement modes for quality and testing of water on different parameters. It measures pH, Conductivity, TDS, Salinity, Resistivity content from the test sample. It stores and recalls up to 500 sets of data. Calibration due reminder informs operator to calibrate the meter regularly.

SKU Code: LD-LMPWM-A31

Also Available in below capacities

pH Mode :
pH range -2.00 to 20.00 pH
pH Accuracy ± 0.002 pH
pH Resolution 0.1/0.01/0.001 pH, selectable
pH Calibration Points 1 to 5 Points
pH Buffer Solutions USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers
pH Mode :
pH range -2.00 to 20.00 pH
pH Accuracy ± 0.002 pH
Memory Stores Up to 500 data sets
Output USB interface
Weight 1.5 kg
Display LCD
Connector BNC, 6-pin mini plug
Power supply DC5 V, AC 220 V, 50 Hz
Reset Function Yes
Temperature Range 0 to 105°C, 32 to 221°F
Data Hold Function Manual or Automatic Endpoint Detection
Stability Criteria Low or High
Temperature Accuracy ± 0.5°C
Calibration Due Alarm 1 to 31 Days
Temperature Resolution 0.1°C
Dimension (L × W × H) 210 × 188 × 60 mm
Temperature Compensation Mode Manual or Automatic
Temperature Calibrations Points 1 Point
Used for quality checking of water on different parameters across research, QC labs, water management plants and others production units.

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