Portable Multi Parameter Water Quality Meter
Labtron portable meters are used in quality analysis of water and other solutions. With portability, waterproof features, finds applications in indoor as well as outdoor measurement of pH, ORP, dissolved oxygen, water hardness, salinity, TDS etc.
Portable Multi-parameter Water Quality Meter LMPWM-A10
pH mode :
pH measurement range
(-2.000) to 20.000 pH
pH accuracy
± 0.002 pH
pH calibration points
1 - 5 points
pH calibration solutions
USA, NIST, DIN or user defined
ORP measurement :
ORP measurement range
-1999.9 to 1999.9 mV
ORP accuracy
±0.2 mV
ORP calibration points
1 point
ORP calibration solutions
mV & relative mV
Ion measurement :
Ion measurement range
0 to 19999 ppm, mg/L, mol/L
Ion accuracy
± 0.5 % F.S. (monovalent), ± 1 % F.S. (divalent)
Ion calibration points
2 - 5 points
Ion calibration solutions
0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol/L, mg/L
Conductivity measurement :
Conductivity measurement range
0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm
Conductivity accuracy
± 0.5 % F.S.
Conductivity calibration points
1 - 5 points
Conductivity calibration solutions
10 µS / cm, 84 µS / cm, 1413 µS / cm, 12.88mS / cm, 111.8mS / cm
Temperature coefficient
0.0 to 10.0 % / °C
Compensation modes
Linear or pre water
Cell constant
K = 0.1, 1, 10 or user-defined
Normalization temperature
20 °C or 25 °C
TDS measurement :
TDS range
0 to 100 ppt. (max. 200 ppt., depending on factor setting)
TDS accuracy
± 1 % F.S.
TDS factor
0.1 - 1.0 (default 0.5)
Portable Multi-parameter Water Quality Meter LMPWM-A11
pH mode :
pH measurement range
(-2.000) to 20.000 pH
pH accuracy
± 0.002 pH
pH calibration points
1 - 5 points
pH calibration solutions
USA, NIST, DIN or user defined
ORP measurement :
ORP measurement range
-1999.9 to 1999.9 mV
ORP accuracy
±0.2 mV
ORP calibration points
1 point
ORP calibration solutions
mV & relative mV
Ion measurement :
Ion measurement range
Ion accuracy
Ion calibration points
Ion calibration solutions
Conductivity measurement :
Conductivity measurement range
0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm
Conductivity accuracy
± 0.5 % F.S.
Conductivity calibration points
1 - 5 points
Conductivity calibration solutions
10 µS / cm, 84 µS / cm, 1413 µS / cm, 12.88mS / cm, 111.8mS / cm
Temperature coefficient
0.0 to 10.0 % / °C
Compensation modes
Linear or pre water
Cell constant
K = 0.1, 1, 10 or user-defined
Normalization temperature
20 °C or 25 °C
TDS measurement :
TDS range
0 to 100 ppt. (max. 200 ppt., depending on factor setting)
TDS accuracy
± 1 % F.S.
TDS factor
0.1 - 1.0 (default 0.5)
Portable Multi-parameter Water Quality Meter LMPWM-A20
pH mode :
pH measurement range
(-2.000) to 20.000 pH
pH accuracy
± 0.002 pH
pH calibration points
1 - 5 points
pH calibration solutions
USA, NIST, DIN or user defined
ORP measurement :
ORP measurement range
-1999.9 to 1999.9 mV
ORP accuracy
±0.2 mV
ORP calibration points
1 point
ORP calibration solutions
mV & relative mV
Conductivity measurement :
Conductivity measurement range
0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm
Conductivity accuracy
± 0.5 % F.S.
Conductivity calibration points
1 - 5 points
Conductivity calibration solutions
10 µS / cm, 84 µS / cm, 1413 µS / cm, 12.88mS / cm, 111.8mS / cm
Temperature coefficient
0.0 to 10.0 % / °C
Compensation modes
Linear or pre water
Cell constant
K = 0.1, 1, 10 or user-defined
Normalization temperature
20 °C or 25 °C
TDS measurement :
TDS range
0-100 ppt. (max. 200 ppt., depending on factor setting)
TDS accuracy
± 1 % F.S.
TDS factor
0.1 - 1.0 (default 0.5)
Temperature compensation : 0 to 100 °C, 32 to 212 °F, Manual or Automatic
