Overview

Multiparameter Portable Tester LZ-WQT-A100 ease of use, reliable, economical tester, all in one instrument for measuring pH, ORP, Ion, Conductivity, Resistivity, Salinity, TDS, DO that fulfills with the most inflexible operating requirement. Suitable for testing all kinds of water utilization and ideal choice for increasing focus on water quality monitoring.

Specifications :

Type	Portable
Display	Digital
pH	Range -2.00 to 20.00 pH  Accuracy ±0.002 pH  Calibration Point 1 to 5 ponit Calibration Solution USA, NIST,DIN
ORP	Range -1999.9 to1999.9 mV Accuracy ±0.2 mV Calibration Point 1 Point Calibration Solution mV & Relative mV
ION	Range 0 to 19999 ppm, mg/l, mol/l, (depending on range of ISE) Accuracy ±0.5% F.S (Monovalent) ±1% F.S(Divalent) Calibration Point 2 to 5 point Calibration Solution 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol/l, mg/l
Conductivity	Range 0 to 20, 200, 2000 µS/cm, 20, 200 mS/cm Accuracy ±0.5% F.S  Calibration Point 1 to 5 point  Calibration Solution  10, 84, 1413, µS/cm, 12.88, 111.8 mS/cm Temperature Coefficient 0 to 10%°C Compensation Mode Linear or Pure Water
Resistivity	Range 0 to 100 MΩ  Resolution 0.01, 0.1. 1  Accuracy ±1% F.S
TDS	Range 0 to 100 ppt(Max 200 ppt)  Accuracy ±1% F.S   TDS Factor 0.1 to 1.0
Salinity	Range  ±1% F.S   Accuracy Sea water/Practical Salinity  Measurement Mode
DO	Concentration Range 0 to 20.00 mg/l Accuracy  ±0.2 mg/l  Calibration Point 1 to 2 point  %Saturation of Oxygen 0 to 200%
Temperature	Range 0 to 105°C Resolution 0.1°C Accuracy 0.5 °C Offset Calibration 1 Point
Storage	500 Data Set
Power	DC 5V(OPTIONAL)
Dimension	185x88x32 mm
Packing Dimension	475x155x350 mm
Net Weight	0.3 kg
Gross Weight	2 kg

Features :

• Automatic temperature compensation with measurement mode: pH, ORP, Ion, Conductivity, Resistivity, Salinity, TDS, DO
• Design with large real-time clock stamp and display, support GLP, & USB interface and can store up to 500 data sets
• Allow auto-hold function freeze to ensure accurate reading, an automatic electrode for zero point offset, and electrode slope display
• Available to measure up to 15 parameters and automatic reset features
• This handy and dynamic unit is suitable to calibrate from 1 to 5 points with push-button and auto-buffer recognition features (pH Mode)
• Offer customs calibrations solution with USA, NIST, DIN standard pH buffer solution
• Inbuilt with an automatic electrode slope display
• Allow single point offset calibration (ORP Mode)
• Offer adjustable display value for accurate reading
• Come with dual measurement unit: mV & Relative mV
• Allow 1 to 5 points calibration (with 8 calibration points) (Ion Concentration Mode)
• Automatic and direction concentration readout for precise measurement
• Available units are: ppm, mg/l, mol/l, mmol/l
• Allow 1 or 2 points calibration under air-saturated water and no oxygen solution (DO Mode)
• Allow salinity & barometric pressure compensation
• Automation calibration holding ranges from 1 to 5 points (Salinity/Resistivity/Conductivity Mode)
• Suitable for linear or pure water compensation

Applications :

Quality testing
Testing different factors in R & D

Accessories :

Temperature probe
Calibration solution
Batteries
Carrying Case
Electrode: pH, Conductivity, and DO