Innovative Technologies

Touch Screen Conductivity Meter (QXM-CS289)

Touch Screen Conductivity Meter (QXM-CS289)

Measuring range includes Conductivity (0.00 to 20.00) pS/cm, (20.0 to 200.0) µS/cm, (200 to 2000) µS/cm, (2.00 to 20.00) mS/cm, (20.0 to 200.0) mS/cm; TDS (0 to 100) g/L; Salinity (0 to 100) ppt; and Resistivity (0 to 100) MΩ·cm. Resolution is 0.01, 0.1, or 1 µS/cm and 0.01 or 0.1 mS/cm.
Features

• 7-inch colored capacitive touch screen with high resolution (1024×600) and high sensitivity
• Built-in microprocessor chip has intelligent functions such as automatic calibration, ATC, data storage, clock display, USB output, function settings, wireless printing, and self-diagnosis information
• Adopt advanced conductivity measurement technology, with conductivity electrode (K=1), it can meet measuring accuracy requirement for range of 0.5μS/cm ~ 200mS/cm
• Can switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity ensures conversion precision of the full scale
• Auto recognition of 8 conductivity standard solution with 2 kinds of options: Europe & USA, and China
• Supports PC connection
• Wireless Bluetooth printing and real-time data transfer to mobile phone are optional
• Smart electrode status display to ensure accurate use
• Can store 1000 sets of test data, which can be saved and transferred to USB memory stick and opened with Excel

Technical Specification

Specifications

Category Specification
Conductivity Range

Measuring range includes Conductivity (0.00 to 20.00) μS/cm, (20.0 to 200.0) μS/cm, (200 to 2000) μS/cm, (2.00 to 20.00) mS/cm, (20.0 to 200.0) mS/cm, and (200 to 2000) mS/cm (K=10).

TDS Range (0 ~ 100) g/L
Salinity Range (0 ~ 100) ppt
Resistivity Range (0 ~ 100) MΩ·cm
Resolution 0.01/0.1/1 μS/cm; 0.01/0.1/1 mS/cm
Accuracy Electrode: ±0.5% FS; Meter: ±0.8% FS
Temp. Compensation (0 ~ 50)℃, auto
Electrode Constant 0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm⁻¹
Reference Temperature 25℃, 20℃, 18℃
Temp. Range (-10 ~ 110)℃
Temp. Resolution 0.1℃
Temp. Accuracy 5 ~ 60℃: ±0.4℃; Others: ±0.8℃
Display 7-inch colored capacitive touch screen
Data Storage 1000 sets
Power 12V / 1A
Output USB
Ambient Temp. 15 ~ 30℃
Ambient Humidity ≤85%
IP Grade IP54
Dimensions / N.W. 215 × 170 × 37 mm / 600 g
Shipping Size / G.W. 470 × 430 × 72 mm / 3 kg
Standard Accessories Conductivity electrode (K=1), Temperature probe, Power adapter, Manual