Water Quality Analyzer
4.3-inch color LCD touchscreen with high contrast.
Auto, timed, and continuous reading are all possible with the multi-reading feature.
Accurate findings are ensured by automatic or manual temperature correction.
The measurement endpoint is sensed and locked by the auto-hold feature.
Up to 500 sets of data can be stored for any parameter (GLP-compliant).
USB communication support is provided.
The battery service life is significantly increased by the auto-power-off feature.
M310T Water Quality Analyzer
GENERAL FEATURES
4.3-inch color LCD touchscreen with high contrast.
Auto, timed, and continuous reading are all possible with the multi-reading feature.
Accurate findings are ensured by automatic or manual temperature correction.
The measurement endpoint is sensed and locked by the auto-hold feature.
Up to 500 sets of data can be stored for any parameter (GLP-compliant).
USB communication support is provided.
The battery service life is significantly increased by the auto-power-off feature.
The "Reset" feature automatically returns all settings to their original factory settings.
IP65 water resistance. Field measurements and outdoor measurements can be performed using the portable meter.
pH
Calibrating with standard recognition for 1–5 points.
pH buffer groups that can be chosen, such as NIST, DIN, GB, and USA.
Automated electrode diagnostic featuring offset display and pH slope.
Ion
Calibration points: 1–5.
Measurement units that can be used, such as μg/L, mg/L, g/L, mmol/L, pX, ppm, ppb, and so on.
The following measurement modes are supported: GRAN, Sample Addition, Standard Addition, and Direct Reading.
User-defined techniques are available in addition to the more than ten built-in methods (F-, Cl-, Br-, I-, NO3-, BF4-, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+, and so on).
Conductivity
Calibration of 1-3 points using Standard Recognition.
TDS factor, temperature compensation coefficient, and cell constant are examples of variables that can be changed.
Kind of temperature compensation (linear, pure water, none).
DO
Support for zero oxygen calibration or air-saturated water.
Automatic barometric pressure adjustment
Correction of the Salinity Factor by Hand
Variable pressure unit selection, including Torr, Atm, mbar, and kPa.
Includes
E-301-QC 3 in 1 pH composite electrode
DJS-1VTC EC electrode
DO-958-Q polarographic DO electrode
NIST pH standard solution(4.01, 7.00, 10.01) , 50ml/vial
1413μS/cm EC standard solution, 50ml, 1 vial
Electrode holder
Silicone rubber case
Wristbands
Carrying Case
Parameter list
Model | M310T | |
Parameters | pH/EC/ISE/DO/Temp. (mV/pX/Resistivity/TDS/Sal./DO Saturation) | |
pH | Range | -2.00 to 20.00 pH |
Resolution | 0.1, 0.01 pH | |
Accuracy | ±0.01 pH | |
Calibration Points | Up to 5 | |
Standard Customization | Yes | |
Calibration Reminder | Yes | |
Standard Recognition | NIST, GB, USA and DIN buffers | |
Slope Limit | Yes | |
mV | Range | -2000.0 to 2000.0 mV |
Resolution | 0.1 mV | |
Accuracy | ±0.3 mV or ±0.1% | |
pX | Range | -2.00 to 20.00 pX |
Resolution | 0.1, 0.01 pX | |
Accuracy | ±0.01 pX | |
Calibration Points | Up to 5 | |
ISE | Range | 1.000e-9 to 9.999e+9 |
Units | mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb | |
Resolution | Up to 4 significant digits | |
Accuracy | ±0.5% | |
Calibration Points | Up to 5 | |
Conductivity | Range | 0.000 μS/cm to 1000 mS/cm |
Resolution | 0.001 μS/cm minimum, various with range selection | |
Accuracy | ±1.0% FS | |
Reference Temperature | 20, 25 ºC | |
Calibration Points | Up to 3 | |
Standard Recognition | 84μS/cm, 1413μS/cm, 12.88mS/cm | |
Resistivity | Range | 5.00 Ω·cm~20.00 MΩ·cm |
Resolution | 0.01Ω ·cm minimum, | |
Accuracy | ±1.0% FS | |
TDS | Range | 0.00 ppm~300 ppt |
Resolution | 0.01mg/L minimum, 3 significant digits | |
Accuracy | ±1.0%FS | |
Salinity | Range | 0.0~80.0 ppt |
Resolution | 0.1ppt | |
Accuracy | ±2ppt | |
Dissolved Oxygen Concentration | Sensor Type | Polarographic |
Range | 0.00 to 50.00 ppm | |
Resolution | 0.01mg/L | |
Accuracy | ±0.10ppm | |
Calibration Points | Air-saturated water or zero point | |
Barometric Compensation | Yes | |
Manual Salinity Factor Correction | Yes | |
Saturation | Range | (0.0 to 300.0)% |
Resolution | 0.10% | |
Accuracy | ±2.0% | |
Temperature | Range | -5 to 110 ºC, 23.0 to 230 ºF |
Unit | ºC, ºF | |
Resolution | 0.1 | |
Accuracy | ±0.2ºC | |
Measurement | Reading Mode | Auto-Read (Fast, Medium, Slow), Timed, Continuous |
Reading Prompts | Reading, Stable, Locked | |
Temp. Compensation | ATC, MTC | |
Data management | Data Storage | 1000 Groups |
GLP Features | Yes | |
Inputs | pH Electrode | BNC(Q9) |
DO with Temp. Probe | 4-pin aviation connector | |
Conductivity with Temp. Probe | 5-pin aviation connector | |
Outputs | USB | PC, printer |
Display options | Backlight | Yes |
Auto Shutdown | 300, 600, 1200, 1800, 3600sec., off | |
IP Rating | IP65 | |
Date and Time | Yes | |
General | Power | Rechargeable Lithium battery, AC Adapter, 100-240V AC input, DC5V output |
Dimensions | 90 x 255 x 40 mm | |
Weight | 500g (1.1 lb) | |
Dimensions (Carton) | 490×410×220 mm | |
Weight (Gross) | 5.5 kg |
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