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Table Top Wensar 5 Point Calibration pH Meter (LMPH-12)

Table Top Wensar 5 Point Calibration pH Meter (LMPH-12)

Table Top Wensar 5 Point Calibration pH Meter (LMPH-12)

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Table Top Wensar 5 Point Calibration pH Meter (LMPH-12)

Salient Features
LMPH-12 is a high precision pH meter with large backlight LCD display. The meter can displays many useful prompt messages to helps you quickly and easily measuring the samples.

  • During the pH mode, Up to 5 points push-button calibration with auto- buffer recognition.
  • Selectable pH buffer standards and temperature units.
  • Automatically calculates and displays electrode slope after calibration.
  • Automatic Temp.Compensation (ATC) ensures highly accurate measurement over the entire range.
  • Calibration due reminder prompts you to calibrate the meter regularly.
  • During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.
  • Absolute or Relative millivolt (R.mV) measurement provides accurate ORP readings.
  • Automatic endpoint function freezes the stable measured values for easy reading and recording data.
  • Help message as an operational guide to helps you understand how to use meter.
  • Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, temperature units, date and time to meet measurement requirements.
  • Reset function can resumes all settings to factory default values.
  • Expanded memory stores and recalls up to 500 readings.
  • Built-in real-time clock stamps stored data to meets GLP standards.
  • Stored data can be transferred into computer via USB communication interface.

Model

LMPH-12

pH Range

-2.000�20.000pH

pH Accuracy

�0.002pH

pH Resolution

0.0001, 0.01, 0.1pH (Selected)

mV Range

�1999.0mV

mV Accuracy

�0.2mV

mV Resolution

0.1, 1mV (Selectable)

Calibration

upto 5 points

pH Buffer Groups

USA (pH1.68,4.01,7.00,10.01,12.45), NIST (pH1.68,4.01,6.86,9.18,12.45) DIN (pH1.09,4.65,6.79,9.23,12.7 OR User Define)

Calibration due reminder

1 to 30 days of OFF

Temp, Range

0�105�C, 32�221�F

Temp, Accuracy

� 0.5 �C, � 0.9 � F

Temperature Compensation

0�100�C, 32�212�F, Automatic or Manual

Auto-Off

Manual or Automatic (10, 20, 30 minutes after last key pressed (Selectable))

Memory

500 readings with date and time

Power Supply

DC 5V adapters, using AC 220V / 50Hz,

Dimensions LxWxH (mm)

210 x 188 x 60

Weight

1.2 Kg