Liquid level transmitters with a 4 to 20 milliamp current loop output signal for determining liquid depth or the fluid level by measuring the hydrostatic pressure.
A 4-20mA output hydrostatic level transmitter is commonly used as part of an on-site control & monitoring system to manage quantity of liquids and ensuring minimum and maximum liquid levels are not exceeded.
Select a 4 to 20 mA current output hydrostatic level sensor for controlling a pump in a borehole or managing the contents of liquid storage tanks.
Desalination plant feed tank submersible level sensor - Highly durable submersible level sensor designed for harsh desalination plant environments. Copper-nickel alloy housing and ceramic diaphragm ensure long-term reliability in aggressive saline conditions. 4-20mA output, 0-5mH2O range.
Dairy wash water tank submersible level sensor for temperature up to 100C and 2m high tank - Monitor wash water levels in high-temperature dairy applications with the LMK382 submersible level sensor, featuring 125°C temperature rating and durable construction.
Cost-effective hydrostatic sensor for OEM diesel fuel management systems up to 2 metres - The IMTG is specifically designed for large quantity OEM customers which manufacture and install content management systems for fuel storage tanks.
Underground rain water storage tank level sensor and readout for 2 metre depth - Water level indicator for a 2 metre deep rain water storage tank located underground. 
Aquaculture submersible freshwater level & temperature transmitter - Use this submersible dual output transmitter for monitor or controlling the water level and temperature of freshwater ponds & tanks used in aqua farming.
200m deep well pump water level sensor, switch & display - We need to measure the water level in a well down to 200 meters to protect a well pump by ensuring that it always stays under water
Borewell water level sensor for 100m water height - Low cost solution to measuring the water level in a borewell with a water height of as much as 100 metres above the submerged sensor
Dirty water, sludge & sewerage tank level 400 mbar pressure sensor - Flush ceramic diaphragm pressure sensor for measuring level of a dirty water, sludge & sewerage tank.
Contaminated groundwater submersible plastic body 5 psi pressure transducer & display - This submersible pressure transducer and display can be used by landfill site pump techs to read leachate water level above the transducer at the well head.
Hydrostatic level sensor for 7m high tanks with 4-20mA plus HART coms - HART-enabled hydrostatic level sensor for accurate and reliable level measurement in tanks and vessels. Features ATEX Intrinsic Safety, 0 to 7 mH2O range, and remote calibration via HART communication.- Storm water detention tank submersible level transmitter for measuring up to 20ft depth - Monitor water levels in storm water detention tanks with the LMK382 submersible level transmitter. This IP68 rated sensor features a 20 ftWG range, 4-20mA output, and a detachable nose cone for easy maintenance.
Sewage level transmitter for submerging in low depths to 5 psi - Submersible IP68 level transmitter for sewage applications. 5 psi g range, 4-20mA output, FKM seals, and FEP cable. Ideal for level monitoring in harsh environments.
