Level Sensors | Surplus Network

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

Water Level Automatic Controller...

$12.99 USD

Water Level Automatic Controller...

$12.99 USD

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

Automatic Water Level Controller...

$14.60 USD

Automatic Water Level Controller...

$14.60 USD

Smart Oil Tank Gauge, WiFi Heating Oil Tank Meter, Wireless Oil Level Monitor

Smart Oil Tank Gauge, WiFi Heating...

$60.00 USD

Smart Oil Tank Gauge, WiFi Heating...

$60.00 USD

VERIS CWLSHX / CWLSHX (BRAND NEW)

$279.99 USD

VERIS CWLSHX / CWLSHX (BRAND NEW)

$279.99 USD

New Oleum Tech Resistive Level Sensor Wire 60-4101-252-L/E Flex PTFE

New Oleum Tech Resistive Level Sensor...

$1,099.99 USD

New Oleum Tech Resistive Level Sensor...

$1,099.99 USD

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

Rosemount 3051L 2AA0AD21AAE5M5 Level...

$724.95 USD

Rosemount 3051L 2AA0AD21AAE5M5 Level...

$724.95 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

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

NOFUEL GRL8-02 Liquid Control Relay...

$23.99 USD

NOFUEL GRL8-02 Liquid Control Relay...

$23.99 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

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

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

Ametek B/W Controls liquid level...

$100.00 USD

Ametek B/W Controls liquid level...

$100.00 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

Non-contact Tank Water Level Sensor Button Container Liquid Height Detector Tool

Non-contact Tank Water Level Sensor...

$14.21 USD

Non-contact Tank Water Level Sensor...

$14.21 USD

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

GEMS 172625 Level Switch LS-800-5-BR-SS-020-SPST

GEMS 172625 Level Switch...

$349.99 USD

GEMS 172625 Level Switch...

$349.99 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

Liquid Level Controller Sensor Module Water Level Detection Sensor Component

Liquid Level Controller Sensor Module...

$3.15 USD

Liquid Level Controller Sensor Module...

$3.15 USD

Liquid Level Controller Sensor Module Water Level Detection Sensor Component

Liquid Level Controller Sensor Module...

$2.96 USD

Liquid Level Controller Sensor Module...

$2.96 USD

ENDRESS & HAUSER Levelflex M Guided level radar FMP41C-AMTDKB21A5A 2-wire HART

ENDRESS & HAUSER Levelflex M Guided...

$247.00 USD

ENDRESS & HAUSER Levelflex M Guided...

$247.00 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

GEMS SENSORS XT-800 SERIES 4-20 mA CONTINUOUS TANK LEVEL TRANSMITTER

GEMS SENSORS XT-800 SERIES 4-20 mA...

$449.00 USD

GEMS SENSORS XT-800 SERIES 4-20 mA...

$449.00 USD

Lumenite MLST-4220 Sanitary Continuous Level Transmitter (SW46)

Lumenite MLST-4220 Sanitary...

$165.00 USD

Lumenite MLST-4220 Sanitary...

$165.00 USD

188778 Old-Stock; Kenco K99M50-19.75-CVH-GS-50-120-NS Level Gauge; 50Psig; 1/2NP

188778 Old-Stock; Kenco...

$69.31 USD

188778 Old-Stock; Kenco...

$69.31 USD

SMARTank Wireless Tank Level Monitor ST95 LTE w/GPS 108" 95WC1-W68G4/54HD200-108

SMARTank Wireless Tank Level Monitor...

$199.99 USD

SMARTank Wireless Tank Level Monitor...

$199.99 USD

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

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

$370.25 USD

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

$370.25 USD

Temperature Water Level Probe Boiler Electrode Thread Rod For Steam Boilers

Temperature Water Level Probe Boiler...

$11.61 USD

Temperature Water Level Probe Boiler...

$11.61 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

201422 New-No Box; Omega HFL6101B Flow Meter; 120VAC 0.1-1.0 GPM

201422 New-No Box; Omega HFL6101B...

$103.78 USD

201422 New-No Box; Omega HFL6101B...

$103.78 USD

189806 New-No Box; Sure Site 818573 Magnetic Visual Level Indicator; 150PSI

189806 New-No Box; Sure Site 818573...

$310.47 USD

189806 New-No Box; Sure Site 818573...

$310.47 USD

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

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

$398.00 USD

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

$398.00 USD

Smart Oil Tank Gauge, WiFi Heating Oil Tank Meter, Wireless Oil Level Monitor

Smart Oil Tank Gauge, WiFi Heating...

$80.99 USD

Smart Oil Tank Gauge, WiFi Heating...

$80.99 USD

NEW Gems 12 VDC Single Point Level Switch ELS-1100HT 153063

NEW Gems 12 VDC Single Point Level...

$94.99 USD

NEW Gems 12 VDC Single Point Level...

$94.99 USD

Gems 164870 LS-7 Type 9 Level Switch, NO/NC, 300PSI, 1/2"NPT, 120-240VAC

Gems 164870 LS-7 Type 9 Level Switch,...

$300.00 USD

Gems 164870 LS-7 Type 9 Level Switch,...

$300.00 USD

Automatic Water Level Controller Pump Probes Cistern Detection Sensor Switches

Automatic Water Level Controller Pump...

$26.41 USD

Automatic Water Level Controller Pump...

$26.41 USD

GEMS 226542 Optic Level Sensor 5 Volt DC ELS-950 Series

GEMS 226542 Optic Level Sensor 5 Volt...

$5.95 USD

GEMS 226542 Optic Level Sensor 5 Volt...

$5.95 USD

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

GEMS 226541 Optic Level Sensor 5 Volt...

$5.95 USD

GEMS 226541 Optic Level Sensor 5 Volt...

$5.95 USD

Open Box Endress Hauser Micropilot FMR20-6UU2/0 Radar level sensor

Open Box Endress Hauser Micropilot...

$700.00 USD

Open Box Endress Hauser Micropilot...

$700.00 USD

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

FT002 Ultrasonic Water Tank Liquid...

$60.99 USD

FT002 Ultrasonic Water Tank Liquid...

$60.99 USD

Ideal Warehouse Innovations 70-1000 Fork Tilt Level Indicator,Black,Plastic

Ideal Warehouse Innovations 70-1000...

$212.99 USD

Ideal Warehouse Innovations 70-1000...

$212.99 USD

Liquid Level Switch Sensor Controller Automatic Control Board DC12V

Liquid Level Switch Sensor Controller...

$10.06 USD

Liquid Level Switch Sensor Controller...

$10.06 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

ENDRESS + HAUSER From -50 C to +150 C V/250 H50-60 (Used Tested)

ENDRESS + HAUSER From -50 C to +150 C...

$110.00 USD

ENDRESS + HAUSER From -50 C to +150 C...

$110.00 USD

NEW Anderson-Negele ITM-51/TC2/V/A42/M/L/P/X, 110001869231/001 Turbidity Sensor

NEW Anderson-Negele...

$499.99 USD

NEW Anderson-Negele...

$499.99 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

1.5 in Stainless Steel M10 extension for liquid level float switch LAC-M1015EXT

1.5 in Stainless Steel M10 extension...

$12.24 USD

1.5 in Stainless Steel M10 extension...

$12.24 USD

TLC 2101 Remote Ultrasonic Level Controller Liquid Ultrasonic

TLC 2101 Remote Ultrasonic Level...

$29.99 USD

TLC 2101 Remote Ultrasonic Level...

$29.99 USD

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

Submersible Level Transducer 4-20mA,...

$89.90 USD

Submersible Level Transducer 4-20mA,...

$89.90 USD

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

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

$4.95 USD

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

$4.95 USD

Used Ferrellgas Battery Operated Wireless Remote Tank Level Monitor P/N TM5030

Used Ferrellgas Battery Operated...

$88.19 USD

Used Ferrellgas Battery Operated...

$88.19 USD

Level Probe Solar Energy Sensor Solar Water Heater Water Temperature Sensor

Level Probe Solar Energy Sensor Solar...

$8.26 USD

Level Probe Solar Energy Sensor Solar...

$8.26 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

GEMS VISUAL SURE SITE STANDARD ALLOY VISUAL LEVEL GAUGES 88832

GEMS VISUAL SURE SITE STANDARD ALLOY...

$150.00 USD

GEMS VISUAL SURE SITE STANDARD ALLOY...

$150.00 USD

Endress Hauser FTL31-63T4/0 FTL31 Liquiphant Point Level Detector Switch 254F

Endress Hauser FTL31-63T4/0 FTL31...

$150.00 USD

Endress Hauser FTL31-63T4/0 FTL31...

$150.00 USD

Votronic Water Tank Level Sensor Electrode 15-50K + Tank Visual Display NEW

Votronic Water Tank Level Sensor...

$138.00 AUD

Votronic Water Tank Level Sensor...

$138.00 AUD

FT002 Ultrasonic Water Tank Liquid Level Meter Temperature Gauge Time Display

FT002 Ultrasonic Water Tank Liquid...

$56.11 USD

FT002 Ultrasonic Water Tank Liquid...

$56.11 USD

NEW Turck MK96-VP01 Sensor, Liquid Flow Monitor, M7525002, MK96 Series

NEW Turck MK96-VP01 Sensor, Liquid...

$299.99 USD

NEW Turck MK96-VP01 Sensor, Liquid...

$299.99 USD

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

Automatic Water Level Detection...

$15.07 USD

Automatic Water Level Detection...

$15.07 USD

Endress Hauser FTL51-57JJ2/0 3/4 NPT Liquiphant M Liquid Level Switch Sensor

Endress Hauser FTL51-57JJ2/0 3/4 NPT ...

$200.00 USD

Endress Hauser FTL51-57JJ2/0 3/4 NPT ...

$200.00 USD

Right Angle Stainless Steel Ball Float Switch Tank Liquid Water Level Sensor

Right Angle Stainless Steel Ball...

$6.99 USD

Right Angle Stainless Steel Ball...

$6.99 USD

Vega, Vegavib 61, Type VB61.XXANCRVNX, NEW

Vega, Vegavib 61, Type...

$179.99 USD

Vega, Vegavib 61, Type...

$179.99 USD

Two (2)Carlo Gavazzi VP01E Level Sensors

Two (2)Carlo Gavazzi VP01E Level Sensors

$59.99 USD

Two (2)Carlo Gavazzi VP01E Level Sensors

$59.99 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

Honeywell RWD80 Water Leak Extension Cable 8Ft

Honeywell RWD80 Water Leak Extension...

$11.00 USD

Honeywell RWD80 Water Leak Extension...

$11.00 USD

Micro Motion 5700I12CB2AZZZCCCZZTG Display ETHERNET Integral Transmitter NEW2022

Micro Motion 5700I12CB2AZZZCCCZZTG...

$4,250.00 USD

Micro Motion 5700I12CB2AZZZCCCZZTG...

$4,250.00 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

200534 New-No Box; Anderson Instrument SL150 Level Transmitter; 10-30VDC

200534 New-No Box; Anderson...

$90.55 USD

200534 New-No Box; Anderson...

$90.55 USD

Kriwan Bitzer P# 34731711 OilPressure Sensor 115-230v 50/60hz Supply AC 50/60hz

Kriwan Bitzer P# 34731711 OilPressure...

$149.50 USD

Kriwan Bitzer P# 34731711 OilPressure...

$149.50 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

G1/2" Water Level Pin Liquid Indicator Electrode Probe 4.4x575mm f Steam Boiler

G1/2" Water Level Pin Liquid...

$20.45 USD

G1/2" Water Level Pin Liquid...

$20.45 USD

NEW Gems 177100 Liquid Level Switch 100PSI 20VAC

NEW Gems 177100 Liquid Level Switch...

$49.99 USD

NEW Gems 177100 Liquid Level Switch...

$49.99 USD

229472 New-No Box; Disbeint IMN RP INOX 3C Magnetic Level Switch 239260

229472 New-No Box; Disbeint IMN RP...

$127.53 USD

229472 New-No Box; Disbeint IMN RP...

$127.53 USD

193021 Old-Stock; ABB TB55111100F15 PH Sensor; 25

193021 Old-Stock; ABB TB55111100F15...

$41.20 USD

193021 Old-Stock; ABB TB55111100F15...

$41.20 USD

Magnetrol APM-W251-PAB Modulevel 250PSI APM Liquid Level Control

Magnetrol APM-W251-PAB Modulevel...

$195.00 USD

Magnetrol APM-W251-PAB Modulevel...

$195.00 USD

Vega 61.UXCND1HKNXX Level Sensor W/6

Vega 61.UXCND1HKNXX Level Sensor W/6'...

$44.43 USD

Vega 61.UXCND1HKNXX Level Sensor W/6'...

$44.43 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

Allen Bradley Photoswitch Retroreflective Photohead 42DRU-5000 New

Allen Bradley Photoswitch...

$99.99 USD

Allen Bradley Photoswitch...

$99.99 USD

186647 New-No Box; Elesa DD51-FR-002.5-S-C6 F.14-SST Digital position indicator

186647 New-No Box; Elesa...

$28.23 USD

186647 New-No Box; Elesa...

$28.23 USD

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

Water Level Automatic Controller...

$9.50 USD

Water Level Automatic Controller...

$9.50 USD

200518 Parts Only; B/W Controls 52-110202 Liquid Level Control Low Sensitivity

200518 Parts Only; B/W Controls...

$42.57 USD

200518 Parts Only; B/W Controls...

$42.57 USD

HANNA INSTRUMENTS BL983314 RESISTIVITY CONTROLLER

HANNA INSTRUMENTS BL983314...

$109.00 USD

HANNA INSTRUMENTS BL983314...

$109.00 USD

OleumTech HTF1741R6DU012 Tuning Fork Level Switch HTF1741 Explosion-Proof NEW

OleumTech HTF1741R6DU012 Tuning Fork...

$509.89 USD

OleumTech HTF1741R6DU012 Tuning Fork...

$509.89 USD

1PC Temperature Water Level probe Boiler Electrode Thread Rod For Steam Boilers

1PC Temperature Water Level probe...

$10.85 USD

1PC Temperature Water Level probe...

$10.85 USD

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

Madison M3326-SM Liquid Level Float...

$21.95 USD

Madison M3326-SM Liquid Level Float...

$21.95 USD

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

PP Float Switch Liquid Fluid Water...

$1.04 USD

PP Float Switch Liquid Fluid Water...

$1.04 USD

New AC/DC 12V 30A Fish Tank Aquarium Automatic Water Supply Controller Sensor

New AC/DC 12V 30A Fish Tank Aquarium...

$9.45 USD

New AC/DC 12V 30A Fish Tank Aquarium...

$9.45 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

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

203097 Old-Stock; Collmann I-H42HLP Linear Resistant Sensor; 220V; 100W

203097 Old-Stock; Collmann I-H42HLP...

$31.96 USD

203097 Old-Stock; Collmann I-H42HLP...

$31.96 USD

CYNERGY OLS700D3LSH LIQUID LEVEL SENSOR PUSH-PULL LOW DRY

CYNERGY OLS700D3LSH LIQUID LEVEL...

$42.95 USD

CYNERGY OLS700D3LSH LIQUID LEVEL...

$42.95 USD

205607 New In Box; Daniel Gage & Valve 1-504-03-016 Schauglas Gauge Glass

205607 New In Box; Daniel Gage &...

$20.25 USD

205607 New In Box; Daniel Gage &...

$20.25 USD

Grosser Schwimmschalter Schwimmerschalter Pegelschalter Niveauschalter Sensor

Grosser Schwimmschalter...

$8.59 EUR

Grosser Schwimmschalter...

$8.59 EUR

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

204986 Old-Stock; Umenti 41131 Level...

$53.41 USD

204986 Old-Stock; Umenti 41131 Level...

$53.41 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

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

Ametek B/W Controls liquid level...

$98.95 USD

Ametek B/W Controls liquid level...

$98.95 USD

227450 New-Incomplete; Stauff SLTS-18-1... Level Sensor PARTIAL PART NUMBER

227450 New-Incomplete; Stauff...

$34.46 USD

227450 New-Incomplete; Stauff...

$34.46 USD

NEW Lumenite WFLT-DM-2011 Liquid Level Control Panel Level Line

NEW Lumenite WFLT-DM-2011 Liquid...

$184.99 USD

NEW Lumenite WFLT-DM-2011 Liquid...

$184.99 USD

203054 Used; MTS TTSROU0080 Position Sensor; 12VDC; 3000-8000PSI Static

203054 Used; MTS TTSROU0080 Position...

$91.02 USD

203054 Used; MTS TTSROU0080 Position...

$91.02 USD

IFM LR3300 Sensor

IFM LR3300 Sensor

$168.92 USD

IFM LR3300 Sensor

$168.92 USD