Level Sensors | Surplus Network

Automatic Water Level Controller Switch 20A Tank Liquid Level Detection Sensor

Automatic Water Level Controller...

$19.99 USD

Automatic Water Level Controller...

$19.99 USD

Automatic Water Tank Liquid Level Sensor Switch Durable Pump Controller 20A 220V

Automatic Water Tank Liquid Level...

$9.58 USD

Automatic Water Tank Liquid Level...

$9.58 USD

GEMS IMO Liquid Level Switch, LS-240-3 Navy Spec.

GEMS IMO Liquid Level Switch,...

$54.99 USD

GEMS IMO Liquid Level Switch,...

$54.99 USD

VERIS CWLSHX / CWLSHX (BRAND NEW)

$279.99 USD

VERIS CWLSHX / CWLSHX (BRAND NEW)

$279.99 USD

GRL8-02 Liquid Control Relay Level Control Relay 10A AC/DC 24V-240V

GRL8-02 Liquid Control Relay Level...

$23.99 USD

GRL8-02 Liquid Control Relay Level...

$23.99 USD

NOFUEL Liquid Control Relay Level Control Relay 10A AC/DC24V-240V GRL8-02

NOFUEL Liquid Control Relay Level...

$23.99 USD

NOFUEL Liquid Control Relay Level...

$23.99 USD

MSA ALTAIR SAFETY XCELL REPLACEMENT SENSOR 10106722 COMBUSTIBLE 4X 5X

MSA ALTAIR SAFETY XCELL REPLACEMENT...

$250.00 USD

MSA ALTAIR SAFETY XCELL REPLACEMENT...

$250.00 USD

Banner Engineering S18UIARQ Ultrasonic Sensor Free Shipping!

Banner Engineering S18UIARQ...

$59.95 USD

Banner Engineering S18UIARQ...

$59.95 USD

Madison M5600 Level Level Switch 316SS (2-PACK) *New*

Madison M5600 Level Level Switch...

$59.95 USD

Madison M5600 Level Level Switch...

$59.95 USD

FLYGT ENM-10 13M Level Switch Water Level Controller Float Switch

FLYGT ENM-10 13M Level Switch Water...

$159.38 USD

FLYGT ENM-10 13M Level Switch Water...

$159.38 USD

Vaisala CO2 Probe GMP251 with Power Adapter

Vaisala CO2 Probe GMP251 with Power...

$275.00 USD

Vaisala CO2 Probe GMP251 with Power...

$275.00 USD

SIEMENS Inhab Smart Home Energy Monitor

SIEMENS Inhab Smart Home Energy Monitor

$189.99 USD

SIEMENS Inhab Smart Home Energy Monitor

$189.99 USD

[NEW] Gems UCL-510 Ultrasonic Level Transmitter Sealed & Unopened 225100

[NEW] Gems UCL-510 Ultrasonic Level...

$599.96 USD

[NEW] Gems UCL-510 Ultrasonic Level...

$599.96 USD

1 Pc EATON MOELLER A22-QDDL-11/10...

$15.79 USD

1 Pc EATON MOELLER A22-QDDL-11/10...

$15.79 USD

Rosemount 2120 Vibrating Fork Level Switch 2120D0DE1E5YA0000Q4

Rosemount 2120 Vibrating Fork Level...

$499.99 USD

Rosemount 2120 Vibrating Fork Level...

$499.99 USD

ONE FLYGT ENM-10 20M 5828804-20M Blue bulb type level switch New

ONE FLYGT ENM-10 20M 5828804-20M Blue...

$141.45 USD

ONE FLYGT ENM-10 20M 5828804-20M Blue...

$141.45 USD

4-20mA Submersible Level Transducer10m/20m/30m Cable Level Transmitter

4-20mA Submersible Level...

$64.40 USD

4-20mA Submersible Level...

$64.40 USD

Magnetrol 082-8303-400/041-5101-012 Level Switch 24v 4-20a New

Magnetrol 082-8303-400/041-5101-012...

$180.00 USD

Magnetrol 082-8303-400/041-5101-012...

$180.00 USD

Water Level Sensor Liquid Float Switch stainless steel 45mm 75mm 100mm 200mm

Water Level Sensor Liquid Float...

$3.47 USD

Water Level Sensor Liquid Float...

$3.47 USD

GEMS 226541 Optic Level Sensor 5 Volt DC Series ELS-950

GEMS 226541 Optic Level Sensor 5 Volt...

$4.95 USD

GEMS 226541 Optic Level Sensor 5 Volt...

$4.95 USD

AC/DC 9V-12V Liquid Level Controller Module Sensor Water Level Detection Sensor

AC/DC 9V-12V Liquid Level Controller...

$4.95 USD

AC/DC 9V-12V Liquid Level Controller...

$4.95 USD

New 5V/12V Water Level Automatic Controller Relay Liquid Sensor Switch

New 5V/12V Water Level Automatic...

$10.33 USD

New 5V/12V Water Level Automatic...

$10.33 USD

Ametek B/W Controls 1500 C-L2-S8 liquid level control 1500 C-L2-S8-OC-X

Ametek B/W Controls 1500 C-L2-S8...

$79.95 USD

Ametek B/W Controls 1500 C-L2-S8...

$79.95 USD

Endress Hauser Liquidcap M FTI51-RAH3RDJ45D1A

Endress Hauser Liquidcap M...

$500.00 USD

Endress Hauser Liquidcap M...

$500.00 USD

Madison M3326-SM Liquid Level Float Switch 15 VA SPST, 3/8"-16 UNC, 50 psig

Madison M3326-SM Liquid Level Float...

$21.45 USD

Madison M3326-SM Liquid Level Float...

$21.45 USD

Temperature Water Level probe Boiler Electrode Thread Rod For Steam Boilers

Temperature Water Level probe Boiler...

$7.44 USD

Temperature Water Level probe Boiler...

$7.44 USD

1Pc NHI21-PKZ0 EATON ELECTRIC Standard auxiliary contact 072894

1Pc NHI21-PKZ0 EATON ELECTRIC...

$25.97 USD

1Pc NHI21-PKZ0 EATON ELECTRIC...

$25.97 USD

BinMaster BMRX Rotary Level Indicator, 115VAC, 50/60 Hz, 5.5VA

BinMaster BMRX Rotary Level...

$179.99 USD

BinMaster BMRX Rotary Level...

$179.99 USD

FT002 Ultrasonic Water Tank Liquid Level Meter + Temperature Sensor Time Display

FT002 Ultrasonic Water Tank Liquid...

$53.10 USD

FT002 Ultrasonic Water Tank Liquid...

$53.10 USD

Warrick Controls GEMS 16DB1B0 Control Board

Warrick Controls GEMS 16DB1B0 Control...

$79.00 USD

Warrick Controls GEMS 16DB1B0 Control...

$79.00 USD

1PCS NEW FOR Atlas Air Compressor Oil Level Gauge 1614918400 1614-9184-00

1PCS NEW FOR Atlas Air Compressor Oil...

$79.00 USD

1PCS NEW FOR Atlas Air Compressor Oil...

$79.00 USD

Water Level Automatic Controller Liquid Module AC 9V-12V DC 12V-15V 10A Pump

Water Level Automatic Controller...

$12.99 USD

Water Level Automatic Controller...

$12.99 USD

DC 12V Automatic Water Level Controller Module Tank Liquid Sensor Relay Board

DC 12V Automatic Water Level...

$9.99 USD

DC 12V Automatic Water Level...

$9.99 USD

rieker 1017SPL2-5/10 Inclinometer

rieker 1017SPL2-5/10 Inclinometer

$90.00 USD

rieker 1017SPL2-5/10 Inclinometer

$90.00 USD

ENDRESS + HAUSER FTL51-24CW6/0 LIQUIPHANT M LEVEL SWITCH (ZZ3)

ENDRESS + HAUSER FTL51-24CW6/0...

$135.00 USD

ENDRESS + HAUSER FTL51-24CW6/0...

$135.00 USD

NEW NO BOX GEMS LS-77700 LEVEL SWITCH 20VA 120-240 VAC (WL19-2)

NEW NO BOX GEMS LS-77700 LEVEL SWITCH...

$40.00 USD

NEW NO BOX GEMS LS-77700 LEVEL SWITCH...

$40.00 USD

Warrick Controls Series 3 Probe 17.5" - Part #3H1C10508

Warrick Controls Series 3 Probe 17.5"...

$40.00 USD

Warrick Controls Series 3 Probe 17.5"...

$40.00 USD

Rosemount 3051L 2AA0AD21AAE5M5 Level Transmitter –250 to 250 inH2O 4–20 mA

Rosemount 3051L 2AA0AD21AAE5M5 Level...

$375.00 USD

Rosemount 3051L 2AA0AD21AAE5M5 Level...

$375.00 USD

Flowline LA15-5001 Ultrasonic Level Transmitter, 3/4" NPT, 12 to 36 VDC

Flowline LA15-5001 Ultrasonic Level...

$199.00 USD

Flowline LA15-5001 Ultrasonic Level...

$199.00 USD

ONE New FLYGT ENM-10 20M 5828804-20M Blue bulb type level switch

ONE New FLYGT ENM-10 20M 5828804-20M...

$149.87 USD

ONE New FLYGT ENM-10 20M 5828804-20M...

$149.87 USD

BAUMER LFFS011 LEVEL SWITCH 12-36VDC 4 PIN CONNECTOR

BAUMER LFFS011 LEVEL SWITCH 12-36VDC...

$130.00 USD

BAUMER LFFS011 LEVEL SWITCH 12-36VDC...

$130.00 USD

IFM LR3300 Sensor

IFM LR3300 Sensor

$168.92 USD

IFM LR3300 Sensor

$168.92 USD

240963 Used; Milton Roy L471-01 Level Control Float Switch; 3A; 250VAC

240963 Used; Milton Roy L471-01 Level...

$148.30 USD

240963 Used; Milton Roy L471-01 Level...

$148.30 USD

Parker LS60-C2.5/4.5 OEM Level Sensor

Parker LS60-C2.5/4.5 OEM Level Sensor

$175.55 USD

Parker LS60-C2.5/4.5 OEM Level Sensor

$175.55 USD

Flowline GT10-1405 Thermo-Flo Flow Switch, 3/4" NPT, Gas Medium, 12-36VDC

Flowline GT10-1405 Thermo-Flo Flow...

$49.95 USD

Flowline GT10-1405 Thermo-Flo Flow...

$49.95 USD

Temperature Water Level Probe Boiler Electrode Thread Rod for Steam Boilers DES

Temperature Water Level Probe Boiler...

$13.56 USD

Temperature Water Level Probe Boiler...

$13.56 USD

Rosemount 3051 Display 3151-9193-0002 and Board 03151-9017-0001

Rosemount 3051 Display 3151-9193-0002...

$115.00 AUD

Rosemount 3051 Display 3151-9193-0002...

$115.00 AUD

Flowline LA15-5001 Ultrasonic Level Transmitter, 3/4" NPT, 12 to 36 VDC

Flowline LA15-5001 Ultrasonic Level...

$269.00 USD

Flowline LA15-5001 Ultrasonic Level...

$269.00 USD

Krohne Radar Gauge VFDF40300421C410140M1A000 OptiWave 7500C Transmitter

Krohne Radar Gauge...

$2,590.00 USD

Krohne Radar Gauge...

$2,590.00 USD

Thermohygrometer Hanna Instruments Hi93640 Compact

Thermohygrometer Hanna Instruments...

$49.99 USD

Thermohygrometer Hanna Instruments...

$49.99 USD

208028 New-No Box; Flow Rite Z10BA434 Level Light Sensor; 600V; 18AWG; Green LED

208028 New-No Box; Flow Rite Z10BA434...

$13.15 USD

208028 New-No Box; Flow Rite Z10BA434...

$13.15 USD

Gems LS-77700 Series Dual Float Level Switch 110854

Gems LS-77700 Series Dual Float Level...

$75.00 USD

Gems LS-77700 Series Dual Float Level...

$75.00 USD

Barksdale 423T4-25-U 1/4MPT SS 9-30VDC 0-5PSI Pressure Transducer

Barksdale 423T4-25-U 1/4MPT SS...

$79.99 USD

Barksdale 423T4-25-U 1/4MPT SS...

$79.99 USD

New Omron 61F-G1P-AC110V LEVEL CONTROL

New Omron 61F-G1P-AC110V LEVEL CONTROL

$79.99 USD

New Omron 61F-G1P-AC110V LEVEL CONTROL

$79.99 USD

🟠CACTUS CHOKE POSITIVE W/2

🟠CACTUS CHOKE POSITIVE W/2'' 600...

$149.95 USD

🟠CACTUS CHOKE POSITIVE W/2'' 600...

$149.95 USD

GEMS SENSORS MIR-800 SERIES CONTINUOUS LIQUID TANK LEVEL SENSOR MICROPOWER RADAR

GEMS SENSORS MIR-800 SERIES...

$249.97 USD

GEMS SENSORS MIR-800 SERIES...

$249.97 USD

NEW EMERSON ROSEMOUNT 2120D1DV1NAAA0000 R-2120 LIQUID LEVEL SWITCH

NEW EMERSON ROSEMOUNT...

$399.00 USD

NEW EMERSON ROSEMOUNT...

$399.00 USD

Liquid Level Controller Module Water Level New Detection Sensor

Liquid Level Controller Module Water...

$4.17 USD

Liquid Level Controller Module Water...

$4.17 USD

Water Level Automatic Controller Liquid Module AC 9V-12V DC 12V-15V 10A 30A Pump

Water Level Automatic Controller...

$14.99 USD

Water Level Automatic Controller...

$14.99 USD

ENM-10 65FT 20 METER FLOAT SWITCH BULB TYPE LEVEL 5828804 BLUE BALL NEW

ENM-10 65FT 20 METER FLOAT SWITCH...

$355.50 USD

ENM-10 65FT 20 METER FLOAT SWITCH...

$355.50 USD

TRIMOD BESTA MODEL NO. LTIA2A LEVEL SWITCH AA 5430617 BESTA POWER !NEW!

TRIMOD BESTA MODEL NO. LTIA2A LEVEL...

$525.00 USD

TRIMOD BESTA MODEL NO. LTIA2A LEVEL...

$525.00 USD

1PC New FLYGT ENM-10 6M Blue bulb type level switch

1PC New FLYGT ENM-10 6M Blue bulb...

$159.00 USD

1PC New FLYGT ENM-10 6M Blue bulb...

$159.00 USD

DREXELBROOK 406-6200 LEVEL CONTROL TRANSMITTER (112-1)

DREXELBROOK 406-6200 LEVEL CONTROL...

$95.00 USD

DREXELBROOK 406-6200 LEVEL CONTROL...

$95.00 USD

200605 New-No Box; Levelite GLL110118 Level Sensing Sanitary Probe

200605 New-No Box; Levelite GLL110118...

$49.17 USD

200605 New-No Box; Levelite GLL110118...

$49.17 USD

Riko Float Technology RFS-4,SUS304 Float type level switch

Riko Float Technology RFS-4,SUS304...

$35.00 USD

Riko Float Technology RFS-4,SUS304...

$35.00 USD

PP Float Switch Liquid Fluid Water Level Controller Sensor High Quality 220VDC

PP Float Switch Liquid Fluid Water...

$1.13 USD

PP Float Switch Liquid Fluid Water...

$1.13 USD

189522 Used; Endress+Hauser FTL51-7N7W7/0 Level Switch 3/4"NPT; 250VAC; 50/60Hz

189522 Used; Endress+Hauser...

$135.20 USD

189522 Used; Endress+Hauser...

$135.20 USD

Liquid Level Controller Sensor Module Water Level Detection Sensor Component

Liquid Level Controller Sensor Module...

$3.08 USD

Liquid Level Controller Sensor Module...

$3.08 USD

Ametek 1500-D-L1-S9-OC Liquid Level Control

Ametek 1500-D-L1-S9-OC Liquid Level...

$131.42 USD

Ametek 1500-D-L1-S9-OC Liquid Level...

$131.42 USD

Dristeem VLC-63-3 Water Level Probe, Probe Housing And Gasket

Dristeem VLC-63-3 Water Level Probe,...

$50.00 USD

Dristeem VLC-63-3 Water Level Probe,...

$50.00 USD

1X FLYGT ENM-10 6M 5828802-6M Blue bulb type level switch

1X FLYGT ENM-10 6M 5828802-6M Blue...

$145.00 USD

1X FLYGT ENM-10 6M 5828802-6M Blue...

$145.00 USD

1PCS NEW FLYGT ENM-10 6M 5828802-6M Blue bulb type level switch

1PCS NEW FLYGT ENM-10 6M 5828802-6M...

$145.00 USD

1PCS NEW FLYGT ENM-10 6M 5828802-6M...

$145.00 USD

NOS GEMS Float Level Sensor Switch 01950 1950SS Max Resistive Load 15VA

NOS GEMS Float Level Sensor Switch...

$37.00 USD

NOS GEMS Float Level Sensor Switch...

$37.00 USD

Msa Safety 10106722 Replacement Sensor, Combustibles

Msa Safety 10106722 Replacement...

$484.99 USD

Msa Safety 10106722 Replacement...

$484.99 USD

1PC New FLYGT ENM-10 13M Blue bulb type level switch

1PC New FLYGT ENM-10 13M Blue bulb...

$140.10 USD

1PC New FLYGT ENM-10 13M Blue bulb...

$140.10 USD

204986 Old-Stock; Umenti 41131 Level Sensor; 27-5/8" L

204986 Old-Stock; Umenti 41131 Level...

$51.46 USD

204986 Old-Stock; Umenti 41131 Level...

$51.46 USD

Kobold Plastic Float Level Switch Model NKP-2401 (GEMS LS-7 equivalent)

Kobold Plastic Float Level Switch...

$24.99 CAD

Kobold Plastic Float Level Switch...

$24.99 CAD

Vegawave 61 Vibrating Level Switch for Powders WE61.XXANDRANX

Vegawave 61 Vibrating Level Switch...

$695.00 USD

Vegawave 61 Vibrating Level Switch...

$695.00 USD

NEW NO BOX Gits 1/2 NPT Style FG Liquid Level Sight Gauge

NEW NO BOX Gits 1/2 NPT Style FG...

$34.20 USD

NEW NO BOX Gits 1/2 NPT Style FG...

$34.20 USD

Endress + Hauser FMI51-R1PREJA5D1A Liquicap M Level Measurement 14” 30VDC FEI50H

Endress + Hauser FMI51-R1PREJA5D1A...

$849.00 USD

Endress + Hauser FMI51-R1PREJA5D1A...

$849.00 USD

Liquid Level Controller Sensor Module Water Level Detection Sensor Component

Liquid Level Controller Sensor Module...

$9.02 USD

Liquid Level Controller Sensor Module...

$9.02 USD

Lumenite WFLT-SM2011 Liquid Level Controller 110VAC 10A Relay Socket Style

Lumenite WFLT-SM2011 Liquid Level...

$70.00 USD

Lumenite WFLT-SM2011 Liquid Level...

$70.00 USD

189545 New In Box; K-TEK MS10/15/X/EXT1/X/X Buoyancy Level Switch 250V; 1/2"NPT

189545 New In Box; K-TEK...

$92.59 USD

189545 New In Box; K-TEK...

$92.59 USD

Omega LTUR-2011 Tuning Fork Level Sensor Switch for Liquids USED

Omega LTUR-2011 Tuning Fork Level...

$175.00 USD

Omega LTUR-2011 Tuning Fork Level...

$175.00 USD

Submersible Level Transducer 4-20mA, 16ft depth range, 30 ft Cable, Transmitter

Submersible Level Transducer 4-20mA,...

$86.90 USD

Submersible Level Transducer 4-20mA,...

$86.90 USD

Endress+Hauser Liquiphant FLT31 Point Level Detector - Free Shipping

Endress+Hauser Liquiphant FLT31 Point...

$134.99 USD

Endress+Hauser Liquiphant FLT31 Point...

$134.99 USD

New LV2E OMT Visual Level Indicator W/Low Level Signal

New LV2E OMT Visual Level Indicator...

$45.00 USD

New LV2E OMT Visual Level Indicator...

$45.00 USD

PTLevel Wireless Tank Level Monitor PTLEVEL-20-R (RECEIVER ONLY)

PTLevel Wireless Tank Level Monitor...

$52.95 USD

PTLevel Wireless Tank Level Monitor...

$52.95 USD

Automatic Water Level Controller Liquid Detection Pump Controller DC12V/24V 20A

Automatic Water Level Controller...

$14.60 USD

Automatic Water Level Controller...

$14.60 USD

GEMS LS-300TFE SERIES MULTI-POINT LEVEL SWITCH 20 VA 120-240 VAC

GEMS LS-300TFE SERIES MULTI-POINT...

$42.50 USD

GEMS LS-300TFE SERIES MULTI-POINT...

$42.50 USD

Slightly Used Efector Electronic Level Sensor LK3122, 30 VDC, 200 mA

Slightly Used Efector Electronic...

$144.99 USD

Slightly Used Efector Electronic...

$144.99 USD

ACE Downhole 1170696 SRU3I Surface Readout Unit

ACE Downhole 1170696 SRU3I Surface...

$147.99 USD

ACE Downhole 1170696 SRU3I Surface...

$147.99 USD

Vaisala CO2 Probe GMP251 w/Mesalabs CM-000355 CONT Monitoring System + Adapter

Vaisala CO2 Probe GMP251 w/Mesalabs...

$325.00 USD

Vaisala CO2 Probe GMP251 w/Mesalabs...

$325.00 USD

GEMS LS-1750 S.S. Vertical Level Switch 01750 open box new pictured

GEMS LS-1750 S.S. Vertical Level...

$69.00 USD

GEMS LS-1750 S.S. Vertical Level...

$69.00 USD

Flowline Ug03-0001-40 Reflective Ultrasonic Level Sensor Pvdf

Flowline Ug03-0001-40 Reflective...

$199.95 USD

Flowline Ug03-0001-40 Reflective...

$199.95 USD

VERIS Air Quality Sensor CWLSXX (NEW IN BOX)

VERIS Air Quality Sensor CWLSXX (NEW...

$160.00 USD

VERIS Air Quality Sensor CWLSXX (NEW...

$160.00 USD

FT002 Ultrasonic Water Tank Liquid Level Meter Temperature Clock Gauge Alarm US

FT002 Ultrasonic Water Tank Liquid...

$57.94 USD

FT002 Ultrasonic Water Tank Liquid...

$57.94 USD

New Submersible Level Transducer10m/20m/30m Cable Level Transmitter

New Submersible Level...

$58.50 USD

New Submersible Level...

$58.50 USD

AMETEK - 705-0001-001 - 404-1000 - VeriGAP Level Sensor 1000psi 120/240VAC -NEW

AMETEK - 705-0001-001 - 404-1000 -...

$199.50 USD

AMETEK - 705-0001-001 - 404-1000 -...

$199.50 USD

NEW Magnetrol B75-1B30-CNA External Cage Liquid Level Switch; 120v-ac, 1000PSI

NEW Magnetrol B75-1B30-CNA External...

$358.20 USD

NEW Magnetrol B75-1B30-CNA External...

$358.20 USD