Gas sensors

154 companies | 1,130 products
optical dissolved oxygen sensor
optical dissolved oxygen sensor
ST-774

The ST-772 dissolved oxygen (DO) sensor is based on the principle of fluorescence quenching to determine the dissolved oxygen content in water. It incorporates Pyxis’ advanced technology in the field of fluorescence detection and uses ...

digital dissolved oxygen sensor
digital dissolved oxygen sensor
HD-960LR

Expanding Compatibility with Chemicals and Contributing to a Higher Yield Rate in Semiconductor Manufacturing HORIBA Advanced Techno, Co., Ltd. developed and began sales of the HD-960LR, a new dissolved oxygen monitor for semiconductor ...

hydrogen gas sensor
hydrogen gas sensor
C100

This rugged Catharometer sensor is designed to measure the concentration by volume of a gas in a binary mixture. This non-selective ATEX sensor is designed to measure the thermal conductivity of gases. The main applications are gas ...

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Asco instruments
carbon monoxide gas sensor
carbon monoxide gas sensor
C101

This rugged catharometer is designed to measure the volume concentration of a gas in a binary mixture. This non-selective sensor is based on the measurement of the thermal conductivity of gases. The main applications are the measurement ...

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Asco instruments
catalytic gas sensor
catalytic gas sensor
G100

The G100 catalytic filament sensor is an explosimeter designed to measure ambient explosimetry or any explosimetry application where the presence of oxygen is greater than 10%. Presented in an explosion-proof aluminium case, two versions ...

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Asco instruments
infrared CO2 sensor
infrared CO2 sensor

Mod CO2 sensor Assesses occupancy level in a room by measuring the CO2 content. Easy to install. Just 3 wires needed for data + power supply. Automatic re-calibration – no maintenance. Well-suited to large volume spaces. Single ...

polarographic dissolved oxygen sensor
polarographic dissolved oxygen sensor
AD630

Measuring range (%): 0 % - 45 %

AD630 Dissolved Oxygen & Temperature Waterproof Meter with Galvanic Probe AD630 is a heavy-duty portable waterproof meter for DO (Dissolved Oxygen) and temperature measurements, designed to provide laboratory results and accuracy even ...

combustible gas gas sensor
combustible gas gas sensor
8700

The MTI 8700 gas sensor offers users a low cost solution to their gas detection needs. It can be used indoors, outdoors and even in ambient areas where there is a danger of explosion. Features The sensor uses for combustible ...

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Macro Technology Instruments Co,. Ltd.
combustible gas gas sensor
combustible gas gas sensor
8300

The MTI 8300 infrared sensor offers users a low cost solution to their gas detection needs. Features Compatible with the ITEL multi gas detector. Suitable for indoor and outdoor use. Simple installation and maintenance. ...

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Macro Technology Instruments Co,. Ltd.
oxygen gas sensor
oxygen gas sensor
8600

The MTI 8600 gas sensor offers users a low cost solution to their gas detection needs. It can be used indoors, outdoors and even in ambient areas where there is a danger of explosion. Features Particular models use for toxic ...

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Macro Technology Instruments Co,. Ltd.
ammonia gas sensor
ammonia gas sensor

Online Ammonia Nitrogen Sensor integrated ammonium ion, potassium ion (optional), pH and reference electrode, automatically compensate for potassium ion (optional), pH and temperature in water. Installation method of Ammonia Nitrogen ...

optical oxygen sensor
optical oxygen sensor

Measuring range (%): 3 % - 5 %

The optical method online COD sensor is more economical and environmentally friendly than the traditional chemical method. Small in size, easy to install, and can be used for continuous online water quality monitoring. Automatic compensation ...

optical dissolved oxygen sensor (DO)
optical dissolved oxygen sensor (DO)
DS380

DS380 series of fluorescent dissolved oxygen sensors use a new generation of fluorescence lifetime technology and high-performance fluorescent materials. No oxygen consumption, No flow rate limitation, no electrolyte, no maintenance and ...

LoRaWAN CO2 sensor
LoRaWAN CO2 sensor
enerSENSE

enerSENSE wireless building sensors for measuring occupancy (enerSense IR-Array) and air quality (enerSense CO₂) indoors. Power is supplied by our proprietary indoor photovoltaic technology. Easy installation without battery replacement. ...

indoor air quality sensor
indoor air quality sensor
PR55-45L

Highlights • - Industrial Grade Environment IoT Sensor for Monitoring o - Temperature, Pressure, Humidity, Gas Resistance & Indoor Air Quality • - Operating Temperature Range -40 to +85 °C • - Operating Pressure Range 300 to 1100% ...

NDIR CO2 sensor
NDIR CO2 sensor
PR52-33Q

Highlights • - Industrial Grade CO2 Measurement Range 0 – 40’000 ppm • - CO2 Measurement Accuracy ± (30 ppm + 3% MV)(25 °C, 400 – 10’000 ppm) • - Repeatability 10 ppm And Temperature stability • - NDIR measurement principle • - Temperature ...

CO2 gas sensor
CO2 gas sensor
PR51-19

Measuring range (ppm): 350 unit - 10,000 unit

Highlights • - I2C Carbon Dioxide Gas Sensor • - On Board Signal Conditioning Amplifier • - On Board Dual power supply for stable and consistent readings • - 100KHz to 3.4MHz Communication Speed • - Modular MG-811 Breakout Board The ...

hydrogen sulfide gas sensor
hydrogen sulfide gas sensor
HummBox H2S ppm & ppb

HummBox H2S is a connected H2S (hydrogen sulfide) sensor, with Sigfox or Lora, self powered, to monitor odours issues. H2S Cells are interchangeable. H2S ppb sensor • - Precision : ±8 ppb (RMS) • - Resolution : 0,68 ppb • - Functional ...

room air quality sensor
room air quality sensor
HummBox Room Monitor

HummBox Room Monitor is connected device to monitor continuously CO2, ambiant temperature, humidity, light and presence. Temperature connected sensor • - Measurement range : -20 to 85°C • - Precision : ± 0,2°C Humidity connected ...

ammonia gas sensor
ammonia gas sensor
EC-FX-NH3

Measuring range (ppm): 0 unit - 1,000 unit

Now one tough sensor can work in three harsh environments. With the stability you can count and low cost you want, the EC-FX-NH3 is the new gold standard in ammonia detection. Product Overview: If you use ammonia as part of your refrigeration ...

CO2 gas sensor
CO2 gas sensor
EE8915

EE8915 measures reliably CO2 concentration in harsh environment and complies with the relevant railway standards. Active pressure and temperature compensation with on-board sensors leads to best CO2 measurement accuracy independent of ...

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E+E ELEKTRONIK
ozone gas sensor
ozone gas sensor
452

The Model 452 is a microprocessor based gas sensor for measuring high concentrations of ozone in oxygen or air with accuracy and dependability. The measurement principle is based on the absorption of UV light at 254nm. Readings are available ...

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Teledyne API
polarographic oxygen meter
polarographic oxygen meter
SUP-DM2800

Measuring range (%): 0 % - 200 %

SUP-DM2800 Membrane type dissolved oxygen is the measure of oxygen dissolved in an aqueous solution. Polarographic measurement principle, the dissolution value depends on the temperature of the aqueous solution, pressure and salinity ...

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Supmea Automation
hydrogen sulfide gas sensor
hydrogen sulfide gas sensor
SOH-A2

Measuring range (ppm): 100, 20 unit

Save space and save cost with our 2Sense family of dual gas sensors, in the A-series 20mm size. With a patented design and best response, these dual sensors offer the required performance with obvious advantages. SO2 / H2S the SOH-A2 ...

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Alphasense
TDLS gas sensor
TDLS gas sensor
LGD Compact-A

The new LGD Compact combines TDLS technology with a small and lightweight designed multipass cell and a modulation-based active noise reduction thanks to the unique optical laser package. Therefore, it is a perfect match for a wide range ...

electrochemical oxygen sensor
electrochemical oxygen sensor
INSTA TRACE

The Insta Trace from Teledyne are designed with electrochemical oxygen sensors at the trace level. When a common electrochemical trace oxygen sensor is detached from its barrier bag to replace an expired sensor, it is exposed to ambient ...

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Teledyne Analytical Instruments
electrochemical oxygen sensor
electrochemical oxygen sensor

Functions: • The oxygen sensor measures the O2 content in a purified glove box with a display report on the touch screen of the glove box. • Highly responsive, it also provides a reliable way to detect a leak or accidental pollution. Technical ...

methane gas sensor
methane gas sensor
S1008Y

CH4 sensor is a miniature métal oxide semiconductor gas sensor based on MEMS micro hotplate technology for détection a wide rang of CH4 gas in air. Sensor production combined with Silicon substrate MEMS technology. thh film technology. ...

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Jinan Rainbow Technology Co.,Ltd
optical dissolved oxygen sensor
optical dissolved oxygen sensor
FMS18

The FMS18 Fluorescence Dissolved Oxygen Sensors is a SMART optical dissolved oxygen (DO) sensor for use in water and wastewater applications. The sensor Combines high reliability with low maintenance and comes in a standard 12 x 120 mm ...

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LTH Electronics Ltd
VOC gas sensor
VOC gas sensor
UA50

UA50-A tVOC Gas Sensor • Internal Sensor – tVOC, CO2eq – MODE 1 : tVOC (Range : 0 ~ 10,000 ppb), Absolute humidity (Range : 0 ~ 82.93g/㎥) – MODE 2 : tVOC (Range : 0 ~ 10,000 ppb), CO2eq (Range : 400 ~ 60,000 ppm) • Excellent detection ...

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Dekist
dissolved oxygen sensor
dissolved oxygen sensor
5739

Dissolved Oxygen Probe Only. Requires 5740 or 5795 cable. Does not include cable. Cable sold separately. Specifications Equipment used with: 52, 58

meteorology visibility sensor
meteorology visibility sensor
VPF-710

The VPF-710 Visibility sensor provides high quality visibility measurement in a compact and highly robust package Applications: Wind Energy, Aviation Meteorology, Runway Visual Range RVR, Visibility Controlled Wind Turbine Obstruction ...

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Biral
O2 gas sensor
O2 gas sensor
GW-S/-S4/-SK

Series 400 (semiconductor), 500 (heat tone), 600 (electro-chemical) and 700 (infrared) sensors for connection to GW-S and GW-S4 gas alarm devices. The gas sensors are connected to the corresponding evaluation unit. The sensors are suitable ...

zirconia oxygen sensor O2
zirconia oxygen sensor O2

Measuring range (%): 0.5 % - 100 %

O2 Zirconium Sensor Unlike any Other The sensor design allows measuring of oxygen concentrations from 0,50 to full 100.00 %, regardless of gas pressure. High oxygen concentrations do not affect the sensor’s lifespan. The absolute ...

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Oxysystems Limited
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