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pH / ORP / Conductivity / TDS / Salinity/Resitivity/oC
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Multiparameter Water Quality Meter |
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LABMAN LMMP-30 |
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LABMAN LMMP-30 water quality meter is designed for high performance and easy operation. The meter is capable of measuring up to 7 water quality parameters, including pH, ORP Conductivity, TDS, Salinity, Resistivity, and temperature, |
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MULTI-POINT PUSH-BUTTON CALIBRATION |
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The meter has multi-point calibration mode. From setup menu, choose calibration and immerse electrode into indicated calibration solution, press ENTER key and meter is automatically calibrated. |
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AUTO-BUFFER RECOGNITION |
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During calibration, if the calibration solution or selected value does not match the meter's indicated value, an ERROR message is displayed. |
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VIEWING OF ELECTRODE SLOPE |
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After calibration, the percentage slope of the electrode is displayed before the meter returns to measurement mode. Per the slope value, user decides whether to change the electrode
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AUTOMATIC TEMPERATURE COMPENSATION |
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By using temperature probe |
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AUTO-RANGING FOR CONDUCTIVITY |
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The meter has auto-range functions for measuring conductivity and total dissolved solids (TDS). Upon immersing conductivity sensor into sample solution, the screen immediately displays the value in appropriate measurement range for accuracy, |
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ADJUSTABLE TEMPERATURE COEFFICIENT |
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Various ions in solution have different temperature coefficients. LABMAN-LMMP30. can set the temperature coefficient between 0 and 3.9% in degrees centigrade for optimum accuracy |
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ADJUSTABLE CELL CONSTANT |
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The meter has three cell constants for measuring requirements. Once a cell constant has its calibration set, it is saved and does not require re-calibration when switching meter |
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MESSAGE INDICATOR |
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LABMAN-LMMP30 displays helpful messages like an on-screen manual for easy operation of this meter and selection of the various options
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SAVE AND COMMUNICATION INTERFACE |
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The meter all has real-time date/clock stamps. The memory stores up to 99 discrete data sets. Press the SAVE key to store the current measured values and it automatically generates a serial number with the date and time. This data can then be sent to a computer via the USB port |
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SPECIFICATIONS |
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Model |
LMMP-3 |
Make |
LABMAN |
pH Range |
-2.000 to I6.000pH |
pH Resolution |
±0.001pH |
pH Accuracy |
±0.002pH |
Calibration Points |
2 points, NIST(pH4.00/6.86/9.18) or USA(pH4.01/7.00/10.01] |
mV/ORP Range |
0 to ±1999.9mV |
mV/ORP Accuracy |
±0.2mV |
Temperature Compensation |
0.0 to 100.0°C, Manual or Automatic |
Conductivity Range |
0 to 1.999,19.99,199.9,1999 µ S, 19.99, 200.0mS |
Conductivity Accuracy |
± 0.5% F.S |
Calibration Points |
1 point per range |
Temperature Compensation |
0 to 50°C, Manual or Automatic |
Temperature Coefficient |
0 to 3.9% per°C |
Cell Constant |
0.1,1.0,10 adjustable |
TDS Range |
0 to 100 ppt, Max.200 ppt |
TDS Accuracy |
+1% F.S |
TDS Conversion Factor |
0.01 to 1.00, Default 0.67 |
Salinity Range |
0 to 50 ppt, 0.00 to 5.00% |
Accuracy |
±0.5ppt, ±0.05% |
Resistivity Range and Accuracy |
0 to 100M, W± 1%F.S |
Temperature Range |
0.0 to 100.0°C, |
Temperature Accuracy |
±0.3°C, |
Memory & Output |
99 data sets with date/ time stamping, USB |
Power supply |
DC 9 V, using AC Adapter 220 VAC, 50 Hz |
Weight |
1.75 kg |
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METER INCLUDES : pH Electrode, Conductivity cell (1.0), pH buffers, temperature probe, Electrode Stand, Power Adaptor & Instruction Manual. |
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