Water Level and Depth

Field Sensors

Water Level and Depth

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Impress Sensors IML Depth Pressure Transmitter

Low cost submersible depth sensor
Suitable for boreholes, reservoirs and rivers
Use with Isodaq Frog or Hawk XT/RT loggers
Accuracy - <+/- 0.05% BFSL
Probe diameter - 25mm.

Impress Sensors SDI-12L Submersible Level Transmitter

Level and Temperature output as standard
Stainless steel or Marine Bronze options
Suitable for tank, borehole, reservoir, river, sea, estuary
Use with Isodaq Frog or Hawk XT series loggers
Accuracy - <+/- 0.1% BFSL
Probe diameter - 25mm.

Impress Sensors LMP307 Depth Pressure Transmitter

Low cost submersible depth sensor
Suitable for boreholes, reservoirs and rivers
Use with Isodaq Frog or Hawk XT/RT loggers
Accuracy - <+/- 0.05% BFSL
Probe diameter - 25mm.

Pulsar IMP Ultrasonic Level Measurement

Non-contacting ultrasonic level measurement
Versions suitable for ranges from 150mm to 10m
Use with Isodaq Frog or Hawk XT/RT loggers
Accuracy - <+/- 0.25% or 6mm
High acoustic power with narrow beam angles.

Ge Sensing PTX 1830/1840 Depth Pressure Transmitter

Low cost submersible depth sensor
Suitable for boreholes, reservoirs and rivers
Use with Isodaq Frog or Hawk XT/RT loggers
Accuracy - <+/- 0.06% BFSL
Probe diameter - 17.5mm.

Thistle Designs 24R-105 Optical Shaft Encoder

Float/weight wire operated system
Suitable for rivers/reservoirs via bridge/tower deployment
Use with Isodaq Hawk XT loggers
Accuracy - <+/-2mm
Float diameter options - 75mm - 150mm.

Vegapuls 61 Radar Level Transmitter

Non-contact sensor - no stilling-pipe needed
Suitable for rivers/reservoirs via bridge/tower deployment
Use with Isodaq Hawk XT loggers
Accuracy - <+/-3mm
Unaffected by temperature changes.