Portable Multi-parameter Water Quality Meter LMPWM-A11

https://www.labtron.info/ | info@labtron.info

Description :

Portable Multi-parameter Water Quality Meter LMPWM-A11 is adapted with different modes for measuring quality of water on different parameters such as pH, ORP, conductivity, TDS, salinity. Its memory can store & recalls up to 500 sets of data. Due to its portable design, it is suitable for outdoor measurements i.e. on site water testing, remote area water testing & for research purpose. It is reliable and user friendly.

Specifications :

pH mode

pH measurement range	pH accuracy	pH calibration points	pH calibration solutions
(-2.000) to 20.000 pH	± 0.002 pH	1 - 5 points	USA, NIST, DIN or user defined

ORP measurement

ORP measurement range	ORP accuracy	ORP calibration points	ORP calibration solutions
-1999.9 to 1999.9 mV	±0.2 mV	1 point	mV & relative mV

Ion measurement

Conductivity measurement

Conductivity measurement range	Conductivity accuracy	Conductivity calibration points	Conductivity calibration solutions	Temperature coefficient	Compensation modes	Cell constant	Normalization temperature
0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm	± 0.5 % F.S.	1 - 5 points	10 µS / cm, 84 µS / cm, 1413 µS / cm, 12.88mS / cm, 111.8mS / cm	0.0 to 10.0 % / °C	Linear or pre water	K = 0.1, 1, 10 or user-defined	20 °C or 25 °C

TDS measurement

TDS range	TDS accuracy	TDS factor
0 to 100 ppt. (max. 200 ppt., depending on factor setting)	± 1 % F.S.	0.1 - 1.0 (default 0.5)

Salinity measurement

Salinity range	Salinity accuracy	Measurement modes
0 to 100 ppt. (max. 80 ppt.)	± 1 % F.S	Seawater or practical salinity

Resistivity

Resistivity range	Resistivity accuracy	Resistivity resolution
0 to 100 Ω	± 1 % F.S	0.01, 0.1, 1

Dissolved oxygen

Temperature compensation

0 to 100 °C, 32 to 212 °F, Manual or Automatic

Stability conditions

Low or high

Calibration due

0 to 31 days

Memory

Stores up to 500 data sets

Output

USB communication interface

Dimension (L × W × H)

185 × 88 × 32 mm

Weight

300 g

Power supply

3 × 1.5 V “AA batteries or DC 5 V power adapter

Features :

Common Features Calibration due reminder informs operator to calibrate the meter regularly
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 records 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
ORP mode 1 point offset calibration to adjust the display value to known standard
Relative & absolute mV measurements for accurate ORP readings
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

Applications :

The portable multi-parameter water quality meter is used for quality testing of water on different parameters in research and development labs, water resources and plants in nearby or remote area.

www.labtron.info

Labtron Equipment Ltd. Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.info | Website: https://www.labtron.info/ | Phone: +44 2080 043 608