LC-EC-4T Touchscreen Conductivity Meter, 0.00 µS/cm-2000 mS/cm (CAT#: STEM-BC-4017-ZJF)

The LC-EC-4T is a high-range touchscreen conductivity meter for precise analysis of aqueous solutions. It extends conductivity measurement from very low values to 2000 mS/cm. The instrument is suitable for education, scientific research, quality control, and advanced water-analysis applications. A 7-inch TFT color touchscreen provides responsive operation and clear visualization of measurement data. Automatic calibration and automatic or manual temperature compensation support efficient method setup. Digital filtering and sliding-difference processing improve response speed and reading accuracy. The controller automatically recognizes eight conductivity calibration solutions. Two standard-solution groups are available for one-point calibration. The meter also measures TDS, salinity, resistivity, and temperature. Internal storage accommodates 2,000 result sets, which can be exported through a USB drive.

Power input: AC 220 V, 50 Hz or DC 12 V, 1000 mA
Display: 7-inch TFT color touchscreen
Display resolution: 1024 × 600
Conductivity range: 0.00 µS/cm-2000 mS/cm
Conductivity resolution: 0.001, 0.01, 0.1, or 1 µS/cm
Meter accuracy: ±0.5% FS
Complete-system accuracy: ±0.8% FS
Electrode constants: 0.1, 1, or 10 cm^-1
TDS range: 0-100 g/L
Salinity range: 0-100 ppt
Resistivity range: 0-100 MΩ·cm
Temperature compensation: Automatic or manual
Temperature compensation range: 0-100°C
Manual temperature setting: 0-100°C
Temperature measurement range: 0-100°C
Temperature resolution: 0.1°C
Temperature accuracy: ±0.4°C from 5-60°C and ±0.8°C outside this range
Calibration-solution recognition: 8 solutions
Data storage: 2,000 sets
Data transfer: USB drive
Net weight: 0.31 kg
Product dimensions: 165 × 90 × 32 mm

Ultra-wide 2000 mS/cm range
High 0.001 µS/cm resolution
±0.5% FS meter accuracy
Seven-inch touchscreen operation
Automatic calibration recognition
Multi-parameter measurement modes
Two-thousand-record capacity
USB data management

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