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Sensors, Probes and Meters

Achieve precise measurement and control with our comprehensive selection of sensors, probes, and meters. We offer a diverse range of instruments designed to monitor and regulate critical parameters in laboratory and industrial settings. From pH and dissolved oxygen probes to gas detectors and mass flow sensors, we provide the tools necessary for accurate and reliable measurements.

Our inventory includes a variety of probes and meters for measuring pH, dissolved oxygen (DO), temperature, and other key parameters. We offer DO probes and pH probes from trusted brands, ensuring accurate and reliable readings. Temperature probes and meters, including thermocouples, provide precise temperature measurement for various applications. Gas detectors and monitors safeguard your environment by detecting and measuring hazardous gases.

For specialized applications, we provide viscometers for measuring fluid viscosity, vacuum pressure gauges for monitoring vacuum levels, mass flow sensors for precise gas and liquid flow measurement, and many other specialized instruments..

We stock leading brands such as VWR, Sartorius, Mettler Toledo, Broadley-James, Beckman Coulter, Fisherbrand, J-KEM, Chemglass, and Applikon, guaranteeing high-quality and reliable products. Whether you're monitoring critical process parameters, conducting research, or ensuring environmental safety, our extensive selection of sensors, probes, and meters will help you achieve accurate and reliable results. Browse our subcategories to find the perfect measurement and control solutions for your laboratory or industrial needs.

Ingold Dissolved Oxygen Sensor 220 mm Dissolved Oxygen Meters Ingold
Ingold Dissolved Oxygen Sensor 220 mm Dissolved Oxygen Meters Ingold Save 19% Save %

Ingold Dissolved Oxygen Sensor 220 mm

Ingold
$100.00
$100.00 - $100.00
$100.00
$81.00
$81.00 - $81.00
$81.00
Only 1 left!

The Ingold 341003005 Dissolved Oxygen Sensor is a high-quality sensor used to accurately measure dissolved oxygen levels in various liquid environm...

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$100.00
$100.00 - $100.00
$100.00
$81.00
$81.00 - $81.00
$81.00
Save 19% Save %
Reed Instruments Wire Probe Type K Thermocouple with Mini Plug Thermocouple Thermometers & Probes Reed Instruments
Reed Instruments Wire Probe Type K Thermocouple with Mini Plug Thermocouple Thermometers & Probes Reed Instruments Save 28% Save %

Reed Instruments Wire Probe Type K Thermocouple with Mini Plug

Reed Instruments
$25.00
$25.00 - $25.00
$25.00
$18.00
$18.00 - $18.00
$18.00
Only 1 left!

The REED Instruments TP-01 is a Type K thermocouple wire probe with a mini plug connector. This probe is designed for general-purpose temperature m...

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$25.00
$25.00 - $25.00
$25.00
$18.00
$18.00 - $18.00
$18.00
Save 28% Save %
Beckman Coulter Combination Electrode Thermocouple Thermometers & Probes Beckman Coulter
Beckman Coulter Combination Electrode Thermocouple Thermometers & Probes Beckman Coulter Save 21% Save %

Beckman Coulter Combination Electrode

Beckman Coulter
$200.00
$200.00 - $200.00
$200.00
$157.50
$157.50 - $157.50
$157.50
Only 1 left!

The Beckman Coulter 511275-AB is a combination pH electrode designed for general laboratory use. This type of electrode integrates both the pH sens...

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$200.00
$200.00 - $200.00
$200.00
$157.50
$157.50 - $157.50
$157.50
Save 21% Save %
Cole-Parmer Electrode Holder Swing Arm Stand pH, Conductivity & TDS Meters Cole-Parmer
Cole-Parmer Electrode Holder Swing Arm Stand pH, Conductivity & TDS Meters Cole-Parmer
Save 35% Save %

Cole-Parmer Electrode Holder Swing Arm Stand

Cole-Parmer
$104.00
$104.00 - $104.00
$104.00
$67.50
$67.50 - $67.50
$67.50
Only 1 left!

The Cole-Parmer 98766-24 Electrode Holder Swing Arm Stand is a valuable laboratory accessory for performing electrochemical measurements. Its swing...

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$104.00
$104.00 - $104.00
$104.00
$67.50
$67.50 - $67.50
$67.50
Save 35% Save %
Broadley James Fermprobe pH Probe for 3L - 7L Vessel 225 mm Lab Equipment::Other Lab Equipment Broadley James
Broadley James Fermprobe pH Probe for 3L - 7L Vessel 225 mm Lab Equipment::Other Lab Equipment Broadley James
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Broadley James Fermprobe pH Probe for 3L - 7L Vessel 200 mm

Broadley James
$100.00
$100.00 - $100.00
$100.00
$76.50
$76.50 - $76.50
$76.50
3 in stock

Introducing the Broadley James F-635-B200-DH Fermprobe pH Probe! Designed for 3L - 7L vessels, this 225 mm pH probe is a top-notch product from Bro...

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$100.00
$100.00 - $100.00
$100.00
$76.50
$76.50 - $76.50
$76.50
Save 24% Save %
J-KEM Compact Power Controller Type T Thermocouple Thermocouple Thermometers & Probes J-KEM
J-KEM Compact Power Controller Type T Thermocouple Thermocouple Thermometers & Probes J-KEM
Save 58% Save %

J-KEM Compact Power Controller Type T Thermocouple

J-KEM
$1,078.00
$1,078.00 - $1,078.00
$1,078.00
$450.00
$450.00 - $450.00
$450.00
Only 1 left!

The J-KEM Model 210 Compact Power Controller is a versatile device designed for precise temperature control. Utilizing a Type T thermocouple, it ac...

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$1,078.00
$1,078.00 - $1,078.00
$1,078.00
$450.00
$450.00 - $450.00
$450.00
Save 58% Save %
Sartorius DocuClip pH Electrode Thermocouple Thermometers & Probes Sartorius
Sartorius DocuClip pH Electrode Thermocouple Thermometers & Probes Sartorius
Save 10% Save %

Sartorius DocuClip pH Electrode

Sartorius
$50.00
$50.00 - $50.00
$50.00
$45.00
$45.00 - $45.00
$45.00
Only 1 left!

The Sartorius PY-P10DOC DocuClip pH Electrode is a specialized pH electrode designed for use with Sartorius Docu-pHMeters. DocuClip technology allo...

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$50.00
$50.00 - $50.00
$50.00
$45.00
$45.00 - $45.00
$45.00
Save 10% Save %
Fisherbrand Traceable Dual-Range Light Meter Light & Lux Meters Fisherbrand
Fisherbrand Traceable Dual-Range Light Meter Light & Lux Meters Fisherbrand
Save 10% Save %

Fisherbrand Traceable Dual-Range Light Meter

Fisherbrand
$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Only 1 left!

The Fisherbrand 06-662-63 Traceable Dual-Range Light Meter is a versatile tool for measuring light intensity. It measures both lux and foot-candles...

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$200.00
$200.00 - $200.00
$200.00
$180.00
$180.00 - $180.00
$180.00
Save 10% Save %
VWR Digital Manometer Vacuum/Pressure Gauge -15 PSI to 15 PSI Manometers/Air Pressure Meters VWR
VWR Digital Manometer Vacuum/Pressure Gauge -15 PSI to 15 PSI Manometers/Air Pressure Meters VWR
Save 10% Save %

VWR Digital Manometer Vacuum/Pressure Gauge -15 PSI to 15 PSI

VWR
$100.00
$100.00 - $100.00
$100.00
$90.00
$90.00 - $90.00
$90.00
Only 1 left!

The VWR 33500-084 Digital Manometer is a versatile instrument for measuring both vacuum and pressure. With a measurement range of -15 PSI to 15 PSI...

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$100.00
$100.00 - $100.00
$100.00
$90.00
$90.00 - $90.00
$90.00
Save 10% Save %
Fluke SureGrip Immersion Temperature Probe Type K -40C to 1090C Thermocouple Thermometers & Probes Fluke
Fluke SureGrip Immersion Temperature Probe Type K -40C to 1090C Thermocouple Thermometers & Probes Fluke
Save 10% Save %

Fluke SureGrip Immersion Temperature Probe Type K -40C to 1090C

Fluke
$75.00
$75.00 - $75.00
$75.00
$67.50
$67.50 - $67.50
$67.50
Only 1 left!

The Fluke 80PK-22 SureGrip Immersion Temperature Probe is designed for accurate temperature measurements within a wide range of -40°C to 1090°C. Th...

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$75.00
$75.00 - $75.00
$75.00
$67.50
$67.50 - $67.50
$67.50
Save 10% Save %
Bronkhorst El-Flow Mass Flow Meter and Controller 30 ln/min Air Mass Flow Controllers Bronkhorst
Bronkhorst El-Flow Mass Flow Meter and Controller 30 ln/min Air Mass Flow Controllers Bronkhorst
Save 18% Save %

Bronkhorst El-Flow Mass Flow Meter and Controller 30 ln/min Air

Bronkhorst
$175.00
$175.00 - $175.00
$175.00
$144.00
$144.00 - $144.00
$144.00
Only 1 left!

The Bronkhorst F-201AC-FBC-33-V is a high-precision mass flow meter and controller designed to accurately measure and control the flow of gases. Th...

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$175.00
$175.00 - $175.00
$175.00
$144.00
$144.00 - $144.00
$144.00
Save 18% Save %
Fungilab Digital Rotational Viscometer Stirrer with Spindles, Stand, and Case Viscometers & Rheometers Fungilab
Fungilab Digital Rotational Viscometer Stirrer with Spindles, Stand, and Case Viscometers & Rheometers Fungilab
Save 9% Save %

Fungilab Digital Rotational Viscometer Stirrer with Spindles, Stand, and Case

Fungilab
$2,900.00
$2,900.00 - $2,900.00
$2,900.00
$2,650.00
$2,650.00 - $2,650.00
$2,650.00
Only 1 left!

The Fungilab V301003 Expert Series Digital Rotational Viscometer Stirrer is a versatile and precise instrument designed for measuring the viscosity...

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$2,900.00
$2,900.00 - $2,900.00
$2,900.00
$2,650.00
$2,650.00 - $2,650.00
$2,650.00
Save 9% Save %
Electronic Temperature Instruments ThermaQ Blue Two Channel Thermometer Lab Equipment: Other Lab Equipment Electronic Temperature Intruments
Electronic Temperature Instruments ThermaQ Blue Two Channel Thermometer Lab Equipment: Other Lab Equipment Electronic Temperature Intruments
Save 10% Save %

Electronic Temperature Instruments ThermaQ Blue Two Channel Thermometer

Electronic Temperature Intruments
$185.00
$185.00 - $185.00
$185.00
$166.50
$166.50 - $166.50
$166.50
Only 1 left!

Electronic Temperature Instruments 292-921 ThermaQ Blue Two Channel Thermometer with Two Thermocouples

$185.00
$185.00 - $185.00
$185.00
$166.50
$166.50 - $166.50
$166.50
Save 10% Save %
Oakton 10 Series pH Meter and Temp Meter with Probe Lab Equipment Oakton
Oakton 10 Series pH Meter and Temp Meter with Probe Lab Equipment Oakton
Save 8% Save %

Oakton 10 Series pH Meter and Temp Meter with Probe

Oakton
$120.00
$120.00 - $120.00
$120.00
$110.00
$110.00 - $110.00
$110.00
Only 1 left!

Oakton pHTestr 10 BNC Pocket pH Tester: This meter combines pH, conductivity, and temperature measurement in a single device. It features a three-p...

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$120.00
$120.00 - $120.00
$120.00
$110.00
$110.00 - $110.00
$110.00
Save 8% Save %
Chemglass Thin Wire Thermocouple with Teflon Coated Tip Type T Thermocouple Lab Equipment: Other Lab Equipment Chemglass
Chemglass Thin Wire Thermocouple with Teflon Coated Tip Type T Thermocouple Lab Equipment: Other Lab Equipment Chemglass
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Chemglass Thin Wire Thermocouple with Teflon Coated Tip Type T Thermocouple

Chemglass
$69.00
$69.00 - $69.00
$69.00
$62.10
$62.10 - $62.10
$62.10
Only 1 left!

Chemglass CG-3212-T-21 Thin Wire Thermocouple is a precision temperature measurement instrument with a Teflon-coated tip. Designed for use in deman...

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$69.00
$69.00 - $69.00
$69.00
$62.10
$62.10 - $62.10
$62.10
Save 10% Save %
Chemglass Needle Tip Thermocouple with Teflon Coated Tip Type T Lab Equipment: Other Lab Equipment Chemglass
Chemglass Needle Tip Thermocouple with Teflon Coated Tip Type T Lab Equipment: Other Lab Equipment Chemglass
Save 10% Save %

Chemglass Needle Tip Thermocouple with Teflon Coated Tip Type T

Chemglass
$66.00
$66.00 - $66.00
$66.00
$59.40
$59.40 - $59.40
$59.40
Only 1 left!

Chemglass CG-3212-T-20 Thin Wire Thermocouple with Teflon Coated Tip Type T Thermocouple

$66.00
$66.00 - $66.00
$66.00
$59.40
$59.40 - $59.40
$59.40
Save 10% Save %
Traceable Lollipop Thermometer -50 C to 300 C Waterproof Lab Equipment: Other Lab Equipment Traceable
Traceable Lollipop Thermometer -50 C to 300 C Waterproof Lab Equipment: Other Lab Equipment Traceable
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Traceable Lollipop Thermometer -50 C to 300 C Waterproof

Traceable
$80.00
$80.00 - $80.00
$80.00
$72.00
$72.00 - $72.00
$72.00
Only 1 left!

The Traceable 12777-842 Lollipop Thermometer is a versatile and durable instrument designed for accurate temperature measurement in a wide range of...

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$80.00
$80.00 - $80.00
$80.00
$72.00
$72.00 - $72.00
$72.00
Save 10% Save %
YSI Ammonium ISE Kit for 2950 Analyzer Lab Equipment::Other Lab Equipment YSI
YSI Ammonium ISE Kit for 2950 Analyzer Lab Equipment::Other Lab Equipment YSI

YSI Ammonium ISE Kit for 2950 Analyzer

YSI
$0.00 - $0.00
$0.00
$175.50
$175.50 - $175.50
$175.50
3 in stock

The YSI Ammonium ISE Kit is designed for use with the 2950 Analyzer. This kit offers precise and reliable measurement of ammonium levels. It provid...

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$0.00 - $0.00
$0.00
$175.50
$175.50 - $175.50
$175.50
PANTek Technologies Digital Thermometer with Probe in Vial -20C to 4C Lab Equipment::Other Lab Equipment PANTek Technologies
PANTek Technologies Digital Thermometer with Probe in Vial -20C to 4C Lab Equipment::Other Lab Equipment PANTek Technologies
Save 32% Save %

PANTek Technologies Digital Thermometer with Probe in Vial -20C to 4C

PANTek Technologies
$65.00
$65.00 - $65.00
$65.00
$43.88
$43.88 - $43.88
$43.88
Only 1 left!

Introducing the PANTek Technologies ACC895WRFV Digital Thermometer with Probe in Vial, suitable for temperature range -20C to 4C. This high-quality...

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$65.00
$65.00 - $65.00
$65.00
$43.88
$43.88 - $43.88
$43.88
Save 32% Save %
Omega Thermocouple Immersion Probe Type K Bendable 20 in. Length Set of 2 Probes Lab Equipment: Other Lab Equipment Omega
Omega Thermocouple Immersion Probe Type K Bendable 20 in. Length Set of 2 Probes Lab Equipment: Other Lab Equipment Omega
Save 10% Save %

Omega Thermocouple Immersion Probe Type K Bendable 20 in. Length Set of 2 Probes

Omega
$80.00
$80.00 - $80.00
$80.00
$72.00
$72.00 - $72.00
$72.00
Only 1 left!

The Omega TJ36-CASS Thermocouple Immersion Probe is a Type K thermocouple, bendable, 20" long, designed for measuring temperature in various applic...

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$80.00
$80.00 - $80.00
$80.00
$72.00
$72.00 - $72.00
$72.00
Save 10% Save %
Omega RTD Immersion Probe 2 Wire 20 in. Length Sheath with Braided Cable Lab Equipment: Other Lab Equipment Omega
Omega RTD Immersion Probe 2 Wire 20 in. Length Sheath with Braided Cable Lab Equipment: Other Lab Equipment Omega
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Omega RTD Immersion Probe 2 Wire 20 in. Length Sheath with Braided Cable

Omega
$120.00
$120.00 - $120.00
$120.00
$108.00
$108.00 - $108.00
$108.00
Only 1 left!

The Omega 31443 RTD (Resistance Temperature Detector) Immersion Probe is a temperature sensing device designed for measuring temperature in various...

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$120.00
$120.00 - $120.00
$120.00
$108.00
$108.00 - $108.00
$108.00
Save 10% Save %
Applikon Dissolved Oxygen Probe 370 mm Lab Equipment: Other Lab Equipment Applikon
Applikon Dissolved Oxygen Probe 370 mm Lab Equipment: Other Lab Equipment Applikon
Save 21% Save %

Applikon Dissolved Oxygen Probe 370 mm

Applikon
$1,371.90
$1,371.90 - $1,371.90
$1,371.90
$1,080.00
$1,080.00 - $1,080.00
$1,080.00
Only 1 left!

The Applikon Z71202AP20 Dissolved Oxygen Probe is a specialized sensor designed for measuring dissolved oxygen levels in liquid media. The length o...

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$1,371.90
$1,371.90 - $1,371.90
$1,371.90
$1,080.00
$1,080.00 - $1,080.00
$1,080.00
Save 21% Save %
Cole Parmer Flowmeter Kit with Milwaukee Valve 8 SCFH / 3.5 L/min - Lot of 4 Lab Equipment Cole-Parmer
Cole Parmer Flowmeter Kit with Milwaukee Valve 8 SCFH / 3.5 L/min - Lot of 4 Lab Equipment Cole-Parmer

Cole Parmer Flowmeter Kit with Milwaukee Valve 8 SCFH / 3.5 L/min Lot of 4

Cole-Parmer
$0.00 - $0.00
$0.00
$135.00
$135.00 - $135.00
$135.00
2 in stock

The Cole-Parmer Flowmeter Kit 34500-30 is a compact unit designed to measure and monitor liquid flow rates up to 3.5 L/min (8 SCFH) in research lab...

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$0.00 - $0.00
$0.00
$135.00
$135.00 - $135.00
$135.00
Fisherbrand Incubator Thermometer 15 to 50C - Total of 3 Thermometers Other Fisher Scientific
Fisherbrand Incubator Thermometer 15 to 50C - Total of 3 Thermometers Other Fisher Scientific

Fisherbrand Incubator Thermometer 15 to 50C - Total of 3 Thermometers

Fisher Scientific
$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Only 1 left!

Fisherbrand 13201464 Verification Thermometer Liquid-In Glass with Compliance Report Total of 3 Thermometers Reliable Accuracy: The Fisherbrand ...

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$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

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