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Availability: กรุณาสอบถามค่ะ
Features
Automatic and manual conductivity calibration up to 4 points
Adjustable reference temperature and temperature coefficient
Selectable cell constant and measurement unit
Automatic / Manual temperature compensation and temperature calibration function
Conductivity and total dissolved solids (TDS) conversion
Four (4) TDS calibration curves for wide range of applications: EN27888, Linear, 442, NaCl
Two (2) salinity calibration curves: NaCl, Seawater
Auto log data; Built-in memory can store up to 1000 data
Auto shut-off (programmble: 1 to 30 minutes)
Real-time clock and date / time stamping
Auto-Hold / Auto-Stable measurement
Large backlit LCD: 52mm x 64mm
RS232 output for connecting the meter to a computer or printer
Powered by 2 x AAA batteries (LR03) or Ni-MH rechargeable batteries or power adaptor
Casing is IP67 waterproof (for 30mins immersion in 1m depth of water) and dustproof
Packaged in new molded carry case
2 years meter warranty
Specifications
Model |
LAQUAact EC120 Conductivity/TDS/Res/Sal/Temp |
---|---|
Condutivity Range |
...µS/cm to 200.0 mS/cm (k=1.0) |
Resolution |
0.05% F.S. |
Accuracy |
±0.6% F.S.; ±1.5% F.S. > 18.0 mS/cm |
Reference Temperature |
15 to 30.0°C (adjustable) |
Temperature Coefficient |
0.0 to 10.0% (adjustable) |
Cell Constant |
0.1, 1.0, 10.0 (selectable) |
Measurement Unit |
μS/cm, mS/cm, S/m (selectable / auto-ranging) |
Calibration Points |
Up to 4 (Auto/Manual) |
TDS Range |
...ppm to 100 ppt (TDS factor=0.5) |
Resolution |
0.01 ppm / 0.1 ppt |
Accuracy |
±0.1% F.S. |
Calibration Curves |
EN27888, 442, Linear, NaCl |
Resistivity Range |
0.000 Ω/cm to 200.0 MΩ/cm |
Resolution |
0.05% F.S. |
Accuracy |
±0.6% F.S.; ±1.5% F.S. > 18.0 MΩ/cm |
Salinity Range |
0.0 to 100.0 ppt / 0.00 to 10.00 % |
Resolution |
0.1 ppt / 0.01% |
Accuracy |
0.2% F.S. |
Calibration Curves |
NaCl / Seawater |
Temperature Range |
-30.0 to 130.0°C |
Resolution |
0.1°C |
Accuracy |
± 0.4°C |
Calibration Option |
Yes |
Memory Data |
1000 |
Auto Log Data |
Yes |
Real-time Clock |
Yes |
Date / Time Stamp |
Yes |
Auto-Shut Off |
Yes (Programmable: 1 to 30 minutes) |
Auto-Hold / Auto-Stable |
Yes |
Cell Constant Display |
Yes |
Electrode Status |
On screen display |
Diagnostic Messages |
Yes |
Display |
Custom Backlit LCD |
Inputs |
BNC, phono, DC sockets |
Output |
RS232 |
IP Rating |
IP67, shock-resistant |
Power Requirements |
2 x AAA (LR03) or Ni-MH rechargeable batteries or power adaptor |
Battery Life |
>200 hours |