WTW Portable Conductivity/Salinity/TDS/Temperature Meter

• Measures conductivity, resistivity, salinity, TDS, and temperature.
• Waterproof and submersible.
• Shock-resistant.
• Features 4-electrode cell design for greater accuracy.
• Capability for both 4-electrode and 2-electrode cells.
• 0.5% accuracy over entire range.
• Adjustable cell constant.
• Autoranging feature over 5 conductivity ranges.
• Can be used with cable lengths up to 100 meters with no loss of accuracy (100 m cable available through special order).
• Automatic temperature compensation and user-selectable temperature coefficient.
• User-selectable reference temperature (20 or 25°C).
• RS232 and 800 data set time controlled datalogging.
• Conductivity cells made of unbreakable plastic and abrasion-proof graphite electrodes.
• Flow-thru cells for ultra-pure water applications available.
• Carrying handle can be removed for field use and neck/shoulder strap used in its place. In the lab, the carrying handle can be used as a stand.
• Operate with rechargeable battery or line power via its line converter.
• Supplied with lab stand/handle, neck/shoulder strap, line converter and operation manual. Cells must be ordered separately.
• ULC Approved.
• Warranty: 3 years.

Specifications
Display: LCD
Modes: Conductivity, Resistivity, Salinity, TDS, Temperature
Conductivity Measurement:
Range:
0.0 to 500,000 µS/cm in 5 ranges
0.00 to 19.99 µS/cm at K=0.1 cm-1
0000 to 1.999 µS/cm at K=0.01 cm-1
Accuracy: ±0.5% of value ± 1 digit
Cell Constant: Adjustable from 0.09 to 1.2 cm-1,
fixed at 0.1 cm-1 and 0.1 cm-1
Salinity Range: 0 to 70.0 ppt
TDS Range: 0 to 1999 mg/l
Temperature Measurements:
Range: -5 to 105°C
Compensation: Automatic or Manual or turned off
Accuracy: ±0.1°
Power: Rechargeable Battery, 110 VAC (line converter included)
Meter Dimensions: 185D x 230W x 90H mm

4-Electrode cell with built-in temperature sensor (order separately):
Cell Range: 0.1 µS/cm to 2 S/cm
Cell Dimensions: 15 mm diameter by 163 mm long
Cell Cable: Watertight Connector
Low range cells are also available.