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Liquid Level Sensors - Mega Sale! Save up to 30%


Mega Sale! Up to 30% off on Liquid Level Sensors at In The National Interest. Top brands include Intek, & Flowline. Hurry! Limited time offers. Offers valid only while supplies last.



Intek NT1137 INTEK NT1137 WATER LEVEL SENSOR (NT1137)
Intek NT1137 INTEK NT1137 WATER LEVEL SENSOR (NT1137)
In Stock
$680.70

mpn: NT1137, ean: 0046843616435,

SPECIFICATIONS Height (Inches): 1.75 Width (Inches): 2.5 Length (Inches): 4.0 Weight (Lbs): 0.85 Haz Material: No Freight: No Returnable: Yes Fits Models SX-208-8-3, XSINTEK. INTEK WATER LEVEL SENSOR. NT1137. High Quality. Weight (Lbs): 0.85. ...


Flowline LU30-5003 Echotouch 3-Wire Ultrasonic Level Transmitter with 24.5' Cable, 2'' NPT, 4-20 mA, Sourcing
Flowline LU30-5003 Echotouch 3-Wire Ultrasonic Level Transmitter with 24.5' Cable, 2" NPT, 4-20 mA, Sourcing
In Stock
$995.00
$723.47
You Save: 27%

mpn: LU30-5003,

4.5 out of 5 stars with 17 reviews
The general purpose 3-wire ultrasonic level transmitter provides continuous level measurement up to 24.5’ with a 4-20 milliampere signal output, and is configured via the integral push button display module. The level sensor has one 10A relay which...


Flowline LU81-5101 EchoSpan Ultrasonic Level Transmitter with 18' Cable, 2'' NPT
Flowline LU81-5101 EchoSpan Ultrasonic Level Transmitter with 18' Cable, 2" NPT
In Stock
$795.00
$571.16
You Save: 28%

mpn: LU81-5101,

4.2 out of 5 stars with 10 reviews
The general purpose ultrasonic level transmitter provides continuous level measurement up to 32.8' with a 4-20 milliampere signal output, and is configured via its integral push button display module. This non-contact liquid level sensor is ideally s...


Flowline LI55-1211 DataView Level Controller, Meter with 2 Relays, 4-20 mA Repeater, 85-265 VAC
Flowline LI55-1211 DataView Level Controller, Meter with 2 Relays, 4-20 mA Repeater, 85-265 VAC
In Stock
$730.00
$513.90
You Save: 30%

mpn: LI55-1211,

4.5 out of 5 stars with 60 reviews
The general purpose level controller displays engineering units with one 4-20 mA or 0-10 VDC continuous level sensor input and is offered in three configurations with optional 2 or 4 programmable relays, and an isolated 4-20 mA repeater. Each relay c...


Flowline DL34-01 Polycarbonate EchoPod Multi Function Ultrasonic Level Transmitter with Fob, 1'' NPT, 18' Range
Flowline DL34-01 Polycarbonate EchoPod Multi Function Ultrasonic Level Transmitter with Fob, 1" NPT, 18' Range
In Stock
$625.00
$453.12
You Save: 28%

mpn: DL34-01,

4.2 out of 5 stars with 7 reviews
The general purpose ultrasonic level transmitter provides continuous level measurement up to 18.0’ (5.5m) with a 4-20 mA signal output, and is configured via our free Webcal software. The level sensor has 4 programmable relays with selectable hyste...


Flowline LU78-5005 EchoSwitch Ultrasonic Level Switch and Controller with 26.2' Cable, 2'' NPT
Flowline LU78-5005 EchoSwitch Ultrasonic Level Switch and Controller with 26.2' Cable, 2" NPT
In Stock
$895.00

mpn: LU78-5005,

The general purpose ultrasonic level sensor provides continuous level detection up to 26.2' with 3 programmable relays for level switch or level control functions, and is configured via the integral push button display module. Each relay can be confi...



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