Water

• Products
• Custom Applications
• Reference Material

Water Products

• Class A Evaporation Pan
• MEA2173 Thermistor String
• Pressure Sensor
• Starflow Ultrasonic Doppler Instrument
• Water conductivity instrument
• Water Level Instrument shaft encoder

• Data Logging
• Plant Science
• Soil Moisture
• Weather Stations

Pressure Sensor

The 6542 Digital Water Depth and Temperature Probe (WD&TP) provides accurate long term measurements of water depth and temperature from 0 to 60°C.

• Rugged stainless steel construction
• Supports SDI-12 and HSIO Digital Depth Outputs
• Increased Accuracy
• Excellent linearity and long-term stability
• Compatible with STARLOGGER
• Cost effective

It can measure water depths of 1m to 20m in standard ranges, with an increased accuracy of 0.2% full scale. Outputs are available digitally via SDI-12 and HSIO signals , or as analog voltages (similar to 6508 WD&TP).

The 6542 WD&TP comprises the same digitally corrected pressure sensor type as the Model 8007WDP Digital Water Level Recorder , housed in a rugged stainless steel casing, with a Delrin nose-cone. The internal temperature transducer is the same type as the Model 6507A Red Thermistor and comes supplied with a 15k reference resistor.

An integral cable contains a vent tube for barometric compensation and a Kevlar™ support member for longitudinal stability. The cable's individual signal wires are epoxy sealed into the casing to provide protection against water ingress.