Benchtop Multi-parameter Water Quality Meter LMPWM-A30 Catalog

Overview

Benchtop multi-parameter water quality meter LMPWM-A30 is comes with different measurement modes for quality and testing of water on different parameters. It measures pH, Conductivity, TDS content from the test sample. It stores and recalls up to 500 sets of data. Calibration due reminder informs operator to calibrate the meter regularly.

Features :

Common Features 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 recalls 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
Conductivity/TDS 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

Specifications :

pH Mode	pH range -2.00 to 20.00 pH pH Accuracy ± 0.002 pH pH Resolution 0.1/0.01/0.001 pH, selectable pH Calibration Points 1 to 5 Points pH Buffer Solutions USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers
ORP Mode
mV Mode	mV Range -1999.9 to 1999.9 mV mV Accuracy ± 0.2 mV mV Resolution 0.1/1 mV, selectable mV Calibration Points 1 Point
Ion Mode
Water Hardness Mode
Temperature Mode
Conductivity Mode	Conductivity Range 0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm Conductivity Accuracy ± 0.5% F.S. Conductivity Resolution 0.01/0.1/1 Conductivity Calibration Points 1 to 5 Points Conductivity Solutions 10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm Conductivity Temperature coefficient 0.0 to 10.0 %/°C Compensation mode Linear or Pure Water Cell Constant K=0.1, 1, 10 or Custom Reference temperature 20 or 25°C
TDS Mode	TDS Range 0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt) TDS Accuracy ± 1 % F.S. TDS Factor 0.1  to 1.0 (default 0.5)
Salinity Mode
Resistivity Mode
Dissolved Oxygen Mode
Temperature Range	0 to 105°C, 32 to 221°F
Temperature Accuracy	± 0.5°C
Temperature Resolution	0.1°C
Temperature Calibrations Points	1 Point
Temperature Compensation Mode	Manual or Automatic
Data Hold Function	Manual or Automatic Endpoint Detection
Stability Criteria	Low or High
Calibration Due Alarm	1 to 31 Days
Reset Function	Yes
Memory	Stores Up to 500 data sets
Output	USB interface
Connector	BNC, 6-pin mini plug
Display	LCD
Power supply	DC5 V, AC 220 V, 50 Hz
Dimension (L × W × H)	210 × 188 × 60 mm
Weight	1.5 kg

Standard Accessories :

Accessories No.	Name
1	pH Electrode (for general liquids)
2	Conductivity Electrode (for general liquids)
3	Temperature probe
4	pH Buffer pouches (pH 4.01/ 7.00/ 10.01)
5	Conductivity standard solutions (10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm)
6	USB cable
7	DC5 V power adapter

Optional Accessories :

Accessories No.	Name
1	Temperature probe
2	Calibration Solutions for pH and Conductivity
3	pH electrodes suitable for non-aqueous, high alkalinity, low conductivity, tis buffers, biofuels and others
4	Conductivity electrode suitable for Pure water, general applications, high conductivity liquids
5	DC5V power adapter

Applications :

Used for quality checking of water on different parameters across research, QC labs, water management plants and others production units.