
LAQUA EC1100
Overview

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
- Built-in memory can store up to 500 data
- Auto-Hold / Auto-Stable measurement
- RS232 and USB outputs for connecting the meter to a printer or computer
- Security (password setting)
- 2 years meter warranty
Meter Kit Available
EC1100-S
The appearance of items in the picture are subject to change in each region.
Package Details:
- LAQUA EC1100 Conductivity/TDS/Res/Sal/Temp custom black and white static LCD meter
- Protection cover, integrated eletrode stand, power adaptor with 6 plugs (US, EU, UK, ANZ, China, Korea)
- 9382-10D plastic-body, Titanium/Platinum black conductivity probe (k=1.0) wth integrated temperature sensor
- 103-S: 84 uS/cm, 1413 uS/cm, 12.88 mS/cm, 111.8 mS/cm conductivity standard solutions
- Instruction manual
Manufactured by HORIBA Advanced Techno
Specifications
Model | LAQUA EC1100 Conductivity/TDS/Res/Sal/Temp |
|---|---|
Condutivity Range | ...µS/cm to 2000 mS/cm |
Resolution | 0.05% F.S. |
Accuracy | ±0.6% F.S.; ±1.5% F.S. > 18.0 mS/cm |
Reference Temperature | 15 to 30 °C (adjustable) |
Temperature Coefficient | 0.00 to 10.00% (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 | 0.01 mg/L to 1000 g/L |
Resolution | 0.01 mg/L |
Accuracy | ±0.1% F.S. |
Calibration Curves | EN27888, 442, Linear (0.40 to 1.00), NaCl |
Resistivity Range | 0.00 Ω•cm to 200.0 MΩ•cm |
Resolution | 0.05% F.S. |
Accuracy | ±0.6% F.S.; ±1.5% F.S. > 1.80 MΩ•cm |
Salinity Range | 0.00 to 100.00 ppt / 0.000 to 10.000 % |
Resolution | 0.01 ppt / 0.001% |
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 | 500 |
Auto-Hold / Auto-Stable | Yes |
Cell Constant Display | Yes |
Electrode Status | On screen display |
Diagnostic Messages | Yes |
Display | Custom black and white static LCD |
Inputs | BNC, phono, DC sockets |
Output | RS232, USB |
Power Requirement | AC adaptor, 100-240V, 50/60Hz |
Weight | 500g |
Dimensions | 170(L) x 174(D) x 73(H) mm |






