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Bench Top pH Meter LMBP-403


Bench Top pH Meter LMBP-403 offers high accuracy, premium performance and ultimate flexibility to meet challenging applications with ease. The device is capable of monitoring pH, mV, relative mV and temperature parameters when an exact probe is attached. Calibrations can be performed up to 5 points and due alarm prompts user to calibrate the meter often. Automatic temperature compensation ensures accurate readings with an expanded memory storage up to 500 data sets.

Specifications :
Range -2.000 - 20.000 pH
Resolution 0.001, 0.01, selectable
Accuracy ±0.002 pH
Calibration Points 1 to 5 points
pH Buffer Options USA, NIST, DIN, 2 custom buffers
mV Range ±1999.9 mV
Relative mV Range ±1999.9 mV
Resolution 0.1 mV
Accuracy ±0.1, 1 mV selectable
Calibration Points 1 point
Range 0 - 105°C/32 - 221°F
Resolution 0.1°C/0.1°F
Accuracy ±0.5°C/±0.9°F
Offset Calibration 1 point, reading ±10°C
Temperature Compensation 0 - 100°C, manual or automatic
Solution Temperature Coefficient 25°C
Stability Criteria Low or high accuracy
Calibration Due Alarm 1 to 31 days or off
Slope/Offset Display Yes
Hold Function Manual or auto-endpoint
Memory 500 data sets
Communication Interface USB
Connector BNC, 3.5 mm jack socket
Display Custom LCD (125×100 mm)
Power Requirements DC5V power adapter
Dimensions (L×W×H) 210×188×60 mm
Weight 1.5 Kg
Features :
  • -  1 to 5 point calibration with automatic buffer recognition
  • -  Automatic electrode diagnosis shows the pH slope and offset
  • -  Solution temperature coefficient compensates for the pure water samples
  • -  Relative and absolute millivolt modes ensure the reliable ORP measurements
  • -  Automatic temperature compensation ensures accurate readings over entire range
  • -  Auto-read function senses and locks measurement end point
  • -  Timed interval readings send measurement data to PC or printer
  • -  Limit alarm automatically alerts when reading exceeds specified range
  • -  Calibration due alarm prompts user to calibrate the meter regularly
  • -  Password protection prevents unauthorized operation and settings
  • -  Expanded memory stores and recalls up to 500 data sets
  • -  Reset function automatically resumes all settings back to factory defaults
Applications :

pH meters are vastly used in various applications such as food and beverage industries, analysis of quick nutrients availability, hydroponics, pH measurement of soil and other soluble solutions.