Labmate Benchtop Conductivity Meter LMCMB-405

Key Features

• Measures conductivity, TDS, salinity, and resistivity simultaneously

• Wide conductivity range: 0.000 μS/cm to 3000 mS/cm

• TDS range: 0.000 mg/L to 100 g/L

• Salinity range: 0.00–8.00 %

• Resistivity range: 5.00 Ω·cm to 100 MΩ·cm

• Automatic temperature compensation: -5.0 to 130.0 ℃

• Multiple calibration points (1–5 points) with standard solution recognition

• Adjustable cell constant, temperature coefficient, and TDS factor

• Auto-hold function for endpoint detection

• Multiple reading modes: automatic, timed, continuous

• Data storage up to 1000 sets with USB or RS-232 connectivity

• 7-inch backlit touchscreen with user guidance system

Applications

• Hydroponics and aquaculture water monitoring

• Agricultural surface water and soil salinity testing

• Wastewater treatment and industrial water quality monitoring

• Drinking water quality and purity assessment

• Food and beverage industry quality control

Technical Highlights

Parameter	Specification
Conductivity Range	0.000 μS/cm to 3000 mS/cm
Conductivity Resolution	0.001 μS/cm
Conductivity Accuracy	±0.5 % FS
Resistivity Range	5.00 Ω·cm to 100 MΩ·cm
Resistivity Resolution	0.01 Ω·cm
Resistivity Accuracy	±0.5 % FS
TDS Range	0.000 mg/L to 100 g/L
TDS Resolution	0.001 mg/L
TDS Accuracy	±0.5 % FS
Salinity Range	0.00–8.00 %
Salinity Resolution	0.0001
Salinity Accuracy	±0.1 %
Temperature Range	-5.0 to 130.0 ℃
Temperature Resolution	0.1 ℃
Temperature Accuracy	±0.1 ℃
Power Supply	100–240 V, 50/60 Hz
Display	7-inch LCD touchscreen with backlight
Data Storage	Up to 1000 sets
Dimensions (L × W × H)	280 × 280 × 130 mm
Weight	2.5 kg

Accessories

Standard Accessories

• Conductivity cell (k=1)

• Electrode holder

• ATC probe