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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.

Dissolved Oxygen Sensor Cable T82 D4 Power Adapter for Hamilton DO Sensor Other Hamilton
Dissolved Oxygen Sensor Cable T82 D4 Power Adapter for Hamilton DO Sensor Other Hamilton

Dissolved Oxygen Sensor Cable T82 D4 Power Adapter for Hamilton DO Sensor

Hamilton
$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
10 in stock

The Hamilton 242413 Dissolved Oxygen Sensor Cable T82 D4 Power Adapter is designed to bridge the gap between modern optical dissolved oxygen (DO) s...

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$180.00 - $180.00
$180.00
$180.00 - $180.00
$180.00
Mettler Toledo Dissolved Oxygen Sensor InPro 6860i Lab Equipment::Bioreactors & Fermenters Mettler Toledo
Mettler Toledo Dissolved Oxygen Sensor InPro 6860i Lab Equipment::Bioreactors & Fermenters Mettler Toledo Save 17% Save %

Mettler Toledo Dissolved Oxygen Sensor InPro 6860i

Mettler Toledo
$1,100.00
$1,100.00 - $1,100.00
$1,100.00
$913.00
$913.00 - $913.00
$913.00
12 in stock

Introducing the Mettler Toledo InPro 6860i Dissolved Oxygen Sensor, a cutting-edge product designed by the renowned manufacturer, Mettler Toledo. T...

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$1,100.00
$1,100.00 - $1,100.00
$1,100.00
$913.00
$913.00 - $913.00
$913.00
Save 17% Save %
J-KEM Compact Timer Power Controller Type T with Temperature Range -200 C -250 C Thermocouple Thermometers & Probes J-KEM
J-KEM Compact Timer Power Controller Type T with Temperature Range -200 C -250 C Thermocouple Thermometers & Probes J-KEM Save 39% Save %

J-KEM Compact Timer Power Controller Type T with Temperature Range -200 C -250 C

J-KEM
$1,782.00
$1,782.00 - $1,782.00
$1,782.00
$1,080.00
$1,080.00 - $1,080.00
$1,080.00
Only 1 left!

The J-KEM Gemini Compact Timer Power Controller Type T is a laboratory instrument designed for precise temperature control and automated operation....

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$1,782.00
$1,782.00 - $1,782.00
$1,782.00
$1,080.00
$1,080.00 - $1,080.00
$1,080.00
Save 39% Save %
Conductivity Tester TDS Salt Temperature Waterproof with Warranty Lab Equipment::Other Lab Equipment EZDO
Conductivity Tester TDS Salt Temperature Waterproof with Warranty Lab Equipment::Other Lab Equipment EZDO
Save 32% Save %

Conductivity Tester TDS Salt Temperature Waterproof with Warranty

EZDO
$129.00
$129.00 - $129.00
$129.00
$87.08
$87.08 - $87.08
$87.08
Only 1 left!

Introducing the EZDO 7021 Conductivity Tester TDS Salt Temperature Waterproof with Warranty. This high-quality product is designed to provide accur...

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$129.00
$129.00 - $129.00
$129.00
$87.08
$87.08 - $87.08
$87.08
Save 32% Save %
Chemglass Thermocouple Adapter 1/4 in. PTFE for 24/40 Joint Total of 2 Adapters Other Chemglass
Chemglass Thermocouple Adapter 1/4 in. PTFE for 24/40 Joint Total of 2 Adapters Other Chemglass
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Chemglass Thermocouple Adapter 1/4 in. PTFE for 24/40 Joint Total of 2 Adapters

Chemglass
$50.00
$50.00 - $50.00
$50.00
$45.00
$45.00 - $45.00
$45.00
2 in stock

The Chemglass CG-1048-A-05 Thermocouple Adapter is a versatile laboratory accessory designed to connect thermocouples to glassware with a 24/40 inn...

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$50.00
$50.00 - $50.00
$50.00
$45.00
$45.00 - $45.00
$45.00
Save 10% Save %
Chemglass Thermocouple Adapter 1/8 in. PTFE for 24/40 Joint Total of 2 Adapters Thermocouple Thermometers & Probes Chemglass
Chemglass Thermocouple Adapter 1/8 in. PTFE for 24/40 Joint Total of 2 Adapters Thermocouple Thermometers & Probes Chemglass
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Chemglass Thermocouple Adapter 1/8 in. PTFE for 24/40 Joint Total of 2 Adapters

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

The Chemglass CG-1048-A-04 Thermocouple Adapter is a versatile laboratory accessory designed to connect thermocouples to glassware with a 24/40 inn...

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$50.00
$50.00 - $50.00
$50.00
$45.00
$45.00 - $45.00
$45.00
Save 10% Save %
Hamilton pH Sensor EasyFerm Plus PHI VP 120 Pt100 Lab Equipment::Bioreactors & Fermenters Hamilton
Hamilton pH Sensor EasyFerm Plus PHI VP 120 Pt100 Lab Equipment::Bioreactors & Fermenters Hamilton

Hamilton pH Sensor EasyFerm Plus PHI VP 120 Pt100

Hamilton
$0.00 - $0.00
$0.00
$256.50
$256.50 - $256.50
$256.50
Only 1 left!

Introducing the Hamilton 238633-1111 pH Sensor EasyFerm Plus PHI VP 120 Pt100! This cutting-edge sensor, manufactured by Hamilton, is designed to p...

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$0.00 - $0.00
$0.00
$256.50
$256.50 - $256.50
$256.50
Siemens RAPIDLAB 248 PH and Gas Analyzer Lab Equipment::Other Lab Equipment Siemens

Siemens RAPIDLAB 248 PH and Gas Analyzer

Siemens
$950.00 - $950.00
$950.00
$950.00 - $950.00
$950.00
2 in stock

The Siemens RAPIDLAB 248 PH and Gas Analyzer is a comprehensive solution designed for precise and efficient pH and gas measurements. Engineered wit...

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$950.00 - $950.00
$950.00
$950.00 - $950.00
$950.00
Hamilton FDA VP 225 OxyFerm Dissolved Oxygen Sensor 225 mm Lab Equipment::Other Lab Equipment Hamilton
Hamilton FDA VP 225 OxyFerm Dissolved Oxygen Sensor 225 mm Lab Equipment::Other Lab Equipment Hamilton
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Hamilton FDA VP 225 OxyFerm Dissolved Oxygen Sensor 225 mm

Hamilton
$450.00
$450.00 - $450.00
$450.00
$405.00
$405.00 - $405.00
$405.00
2 in stock

The Hamilton FDA VP 225 OxyFerm is a dissolved oxygen sensor designed for accurate and reliable monitoring of oxygen levels in bioprocesses. This s...

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$450.00
$450.00 - $450.00
$450.00
$405.00
$405.00 - $405.00
$405.00
Save 10% Save %
Hamilton EasyFerm Plus VP 225 pH Sensor - Used Great Condition Lab Equipment::Other Lab Equipment Hamilton
Hamilton EasyFerm Plus VP 225 pH Sensor - Used Great Condition Lab Equipment::Other Lab Equipment Hamilton
Save 19% Save %

Hamilton EasyFerm Plus VP 225 pH Sensor - Used Great Condition

Hamilton
$210.00
$210.00 - $210.00
$210.00
$171.00
$171.00 - $171.00
$171.00
2 in stock

The Hamilton 238634 EasyFerm Plus VP 225 pH Sensor is a high-quality instrument designed to provide accurate and reliable pH measurement across a r...

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$210.00
$210.00 - $210.00
$210.00
$171.00
$171.00 - $171.00
$171.00
Save 19% Save %
Mettler Toledo pH Sensor InLab Expert Go-ISM pH, Conductivity & TDS Meters Mettler Toledo
Mettler Toledo pH Sensor InLab Expert Go-ISM pH, Conductivity & TDS Meters Mettler Toledo

Mettler Toledo pH Sensor InLab Expert Go-ISM

Mettler Toledo
$0.00 - $0.00
$0.00
$261.00
$261.00 - $261.00
$261.00
Only 1 left!

Introducing the Mettler Toledo 51344102 pH Sensor InLab Expert Go-ISM. This cutting-edge product by Mettler Toledo combines advanced technology wit...

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$0.00 - $0.00
$0.00
$261.00
$261.00 - $261.00
$261.00
Mettler Toledo pH Probe InLab Routine pH Electrode with Solution Lab Equipment::Other Lab Equipment Mettler Toledo
Mettler Toledo pH Probe InLab Routine pH Electrode with Solution Lab Equipment::Other Lab Equipment Mettler Toledo

Mettler Toledo pH Probe InLab Routine pH Electrode with Solution

Mettler Toledo
$0.00 - $0.00
$0.00
$135.00
$135.00 - $135.00
$135.00
Only 1 left!

Introducing the Mettler Toledo 51343050 pH Probe InLab Routine pH Electrode with Solution. This high-quality pH electrode, manufactured by Mettler ...

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$0.00 - $0.00
$0.00
$135.00
$135.00 - $135.00
$135.00
Mettler Toledo SevenGo Duo pH and Conductivity Meter Lab Equipment::Other Lab Equipment Mettler Toledo
Mettler Toledo SevenGo Duo pH and Conductivity Meter Lab Equipment::Other Lab Equipment Mettler Toledo

Mettler Toledo SevenGo Duo pH and Conductivity Meter

Mettler Toledo
$0.00 - $0.00
$0.00
$679.50
$679.50 - $679.50
$679.50
Only 1 left!

Introducing the Mettler Toledo SevenGo Duo pH and Conductivity Meter (Model: 51302600) with a 60 Day Warranty. This advanced instrument, brought to...

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$0.00 - $0.00
$0.00
$679.50
$679.50 - $679.50
$679.50
Mettler Toledo pH Probe InLab Routine Pt 1000 pH Electrode Lab Equipment::Other Lab Equipment Mettler Toledo
Mettler Toledo pH Probe InLab Routine Pt 1000 pH Electrode Lab Equipment::Other Lab Equipment Mettler Toledo
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Mettler Toledo pH Probe InLab Routine Pt 1000 pH Electrode

Mettler Toledo
$110.00
$110.00 - $110.00
$110.00
$99.00
$99.00 - $99.00
$99.00
4 in stock

The Mettler Toledo 51343056 pH Probe, known as the InLab Routine Pt 1000 Electrode, is a robust and versatile instrument designed for routine pH me...

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$110.00
$110.00 - $110.00
$110.00
$99.00
$99.00 - $99.00
$99.00
Save 10% Save %
Mettler Toledo pH Probe InPro 3253/225/Pt100 Combination Probe Lab Equipment::Other Lab Equipment Mettler Toledo
Mettler Toledo pH Probe InPro 3253/225/Pt100 Combination Probe Lab Equipment::Other Lab Equipment Mettler Toledo
Save 14% Save %

Mettler Toledo pH Probe InPro 3253/225/Pt100 Combination Probe

Mettler Toledo
$300.00
$300.00 - $300.00
$300.00
$259.00
$259.00 - $259.00
$259.00
Only 1 left!

Introducing the Mettler Toledo 52002568 pH Probe InPro 3253/225/Pt100 Combination Probe. This high-quality probe, manufactured by Mettler Toledo, i...

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$300.00
$300.00 - $300.00
$300.00
$259.00
$259.00 - $259.00
$259.00
Save 14% Save %
Mettler Toledo pH Probe InPro 3253/120/Pt10005 Lab Equipment::Other Lab Equipment Mettler Toledo
Mettler Toledo pH Probe InPro 3253/120/Pt10005 Lab Equipment::Other Lab Equipment Mettler Toledo

Mettler Toledo pH Probe InPro 3253/120/Pt10005

Mettler Toledo
$0.00 - $0.00
$0.00
$337.50
$337.50 - $337.50
$337.50
13 in stock

Introducing the Mettler Toledo pH Probe InPro 3253/120/Pt10005 - a high-quality product designed by the renowned manufacturer, Mettler Toledo. This...

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$0.00 - $0.00
$0.00
$337.50
$337.50 - $337.50
$337.50
FST Fine Science Tools 20020-00 Instrument Case with Silicone Mat 20 x 14 x 5 cm Lab Equipment::Other Lab Equipment Fine Science Tools
FST Fine Science Tools 20020-00 Instrument Case with Silicone Mat 20 x 14 x 5 cm Lab Equipment::Other Lab Equipment Fine Science Tools
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FST Fine Science Tools 20020-00 Instrument Case with Silicone Mat 20 x 14 x 5 cm

Fine Science Tools
$155.00
$155.00 - $155.00
$155.00
$139.50
$139.50 - $139.50
$139.50
Only 1 left!

Introducing the FST Fine Science Tools 20020-00 Instrument Case with Silicone Mat! This high-quality case, measuring 20 x 14 x 5 cm, is brought to ...

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$155.00
$155.00 - $155.00
$155.00
$139.50
$139.50 - $139.50
$139.50
Save 10% Save %
IKA Temperature Sensor H 62.51 Stainless Steel 260 mm Thermocouple Thermometers & Probes IKA
IKA Temperature Sensor H 62.51 Stainless Steel 260 mm Thermocouple Thermometers & Probes IKA
Save 28% Save %

IKA Temperature Sensor H 62.51 Stainless Steel 260 mm

IKA
$314.00
$314.00 - $314.00
$314.00
$225.00
$225.00 - $225.00
$225.00
Only 1 left!

The IKA 0002735451 Temperature Sensor H 62.51 is a laboratory-grade temperature sensor. It is used in quality control for ensuring temperature stab...

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$314.00
$314.00 - $314.00
$314.00
$225.00
$225.00 - $225.00
$225.00
Save 28% Save %
RKI Oxygen Monitor 0-25% - 115V - Working Great 60D Wrnty Gas Detectors & Monitors RKI
RKI Oxygen Monitor 0-25% - 115V - Working Great 60D Wrnty Gas Detectors & Monitors RKI
Save 17% Save %

RKI Oxygen Monitor 0-25% - 115V - Working Great 60D Wrnty

RKI
$750.00
$750.00 - $750.00
$750.00
$625.00
$625.00 - $625.00
$625.00
Only 1 left!

The RKI OX-600 Oxygen Monitor is a reliable and easy-to-use device designed to measure oxygen levels in various environments. This wall-mountable m...

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$750.00
$750.00 - $750.00
$750.00
$625.00
$625.00 - $625.00
$625.00
Save 17% Save %
Cole-Parmer Flowmeter LPM Air 0.04 to 0.5 L/min. Flow Meters Cole-Parmer
Cole-Parmer Flowmeter LPM Air 0.04 to 0.5 L/min. Flow Meters Cole-Parmer
Save 19% Save %

Cole-Parmer Flowmeter LPM Air 0.04 to 0.5 L/min.

Cole-Parmer
$100.00
$100.00 - $100.00
$100.00
$81.00
$81.00 - $81.00
$81.00
Only 1 left!

The Cole-Parmer FR2A12BVBN-CP Flowmeter is a device designed to measure the flow rate of air. It measures air flow rates from 0.04 liters per minut...

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$100.00
$100.00 - $100.00
$100.00
$81.00
$81.00 - $81.00
$81.00
Save 19% Save %
VWR Timer Traceable 8.9 × 5.1 × 1.3 cm Magnetic Set of 5 Timers Other Test, Measurement & Inspection VWR
VWR Timer Traceable 8.9 × 5.1 × 1.3 cm Magnetic Set of 5 Timers Other Test, Measurement & Inspection VWR
Save 70% Save %

VWR Timer Traceable 8.9 × 5.1 × 1.3 cm Magnetic Set of 5 Timers

VWR
$150.00
$150.00 - $150.00
$150.00
$45.00
$45.00 - $45.00
$45.00
Only 1 left!

The VWR 62344-902 Timer is a simple and convenient tool for timing laboratory procedures. Its magnetic backing allows for easy attachment to metal ...

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$150.00
$150.00 - $150.00
$150.00
$45.00
$45.00 - $45.00
$45.00
Save 70% Save %
Sartorius Probe Adapter 25 mm for 12 mm Probe Dissolved Oxygen Meters Sartorius
Sartorius Probe Adapter 25 mm for 12 mm Probe Dissolved Oxygen Meters Sartorius
Save 19% Save %

Sartorius Probe Adapter 25 mm for 12 mm Probe

Sartorius
$525.00
$525.00 - $525.00
$525.00
$427.50
$427.50 - $427.50
$427.50
Only 1 left!

The Sartorius 1.4435/1227 Probe Adapter is a critical component for integrating sensors into Sartorius laboratory equipment. It ensures proper conn...

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$525.00
$525.00 - $525.00
$525.00
$427.50
$427.50 - $427.50
$427.50
Save 19% Save %
Mettler Toledo Dissolved Oxygen Sensor Polarographic 220 mm Dissolved Oxygen Meters Mettler Toledo
Mettler Toledo Dissolved Oxygen Sensor Polarographic 220 mm Dissolved Oxygen Meters Mettler Toledo
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Mettler Toledo Dissolved Oxygen Sensor Polarographic 220 mm

Mettler Toledo
$125.00
$125.00 - $125.00
$125.00
$112.50
$112.50 - $112.50
$112.50
Only 1 left!

The Mettler Toledo 341003056 Dissolved Oxygen Sensor is a high-quality sensor used to accurately measure dissolved oxygen levels in various liquid ...

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$125.00
$125.00 - $125.00
$125.00
$112.50
$112.50 - $112.50
$112.50
Save 10% Save %
Broadley James OxyProbe Autoclavable Dissolved Oxygen Sensor 12 mm Dissolved Oxygen Meters Broadley James
Broadley James OxyProbe Autoclavable Dissolved Oxygen Sensor 12 mm Dissolved Oxygen Meters Broadley James
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Broadley James OxyProbe Autoclavable Dissolved Oxygen Sensor 12 mm

Broadley James
$600.00
$600.00 - $600.00
$600.00
$450.00
$450.00 - $450.00
$450.00
2 in stock

The Broadley-James D145 OxyProbe is a high-quality and reliable dissolved oxygen sensor specifically designed for use in bioprocess applications. I...

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$600.00
$600.00 - $600.00
$600.00
$450.00
$450.00 - $450.00
$450.00
Save 25% Save %

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