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Sensors
Absolute Magnetic Scale Linear Encoder, 2+2mm
$261.19
SKU: ATO-IMLE-TMS512
ATO absolute magnetic linear encoder is specially designed for flexible wires, with magnetic spacing 2+2mm, optional 9-way D-type connector, 15-way D-type connector, or 26-way D-type connector. This non-contact magnetic scale linear encoder is mainly used in various automatic motion control scenarios.
Absolute Optical Linear Encoder, BISS-C/SSI
$572.54
SKU: ATO-LE-AGD200
Absolute optical linear encoder, available at factory prices, supports BISS-C or SSI communication protocols and utilizes advanced optical technology to directly output absolute position information of 20 to 29 bits without initialization or reset. The optical linear encoder features direct outlet, DB9 or DB15 connectors, offering precise position feedback solutions for industrial and automation applications.
AC Voltage Transducer, Range 10V to 500V, Power Supply AC/DC 120V/240V
$183.17
SKU: ATO-VOS-AC500
AC voltage transducers are input/output/power supply isolated voltage transducers, with measuring range from 10V/50V/100V/200V/300V to 500V, wide power supply voltage AC/DC 85V~265V, work temperature -25~+70℃, frequency range 25Hz ~ 1kHz, and strong anti-interference capability.
Ag/ AgCl Reference Electrode
$74.69
SKU: ATO-RE-218
Silver/silver chloride (Ag/AgCl) reference electrode is a crucial component in electrochemical measurements, providing a stable and reproducible potential against which other electrodes can be compared. ATO Ag/AgCl reference electrode with low potential drift is commonly used in various electrochemical applications, including pH measurements and corrosion studies.
Air Particle Sensor, PM2.5/PM10, RS485 Output
$249.55
SKU: ATO-AQS-FST100
Industrial grade general purpose air particle sensor for sale, with RS485 output for data output via Modbus-RTU protocol. Adopting the laser scattering measurement working principle, high precision air quality sensor can monitor the scenario of PM2.5/PM10 concentration contained in the air.
Air Quality Monitor Sensor, CH2O/CH4/CO2, RS485/WIFI Output
$276.34
SKU: ATO-AQS-SMG111
High-quality air quality monitor sensor supports formaldehyde (CH2O), carbon dioxide (CO2) and methane (CH4) detection, low cost, wide detection range, support DC 10-30V power supply, power consumption as low as 1.5W, with RS485 or WIFI signal output, easy to remote monitoring and data transmission.
Analog Output Proximity Sensor, Inductive, Flush/Non-flush, M12
$173.97
SKU: ATO-PS-LR40SZ
Economical price analog output proximity sensor with M12 connection type, analog inductive proximity sensor with flush, non-flush two installation for selection, rated distance 10mm/ 15mm. The inductive proximity sensor uses analog output and has an IP67 protection level, making it dustproof and waterproof. M12 proximity sensor has advantages of simple structure, high sensitivity, strong anti-interference ability and high measurement accuracy.
Analog Output Proximity Sensor, Inductive, M12 Connector/ Terminal Connection
$180.32
SKU: ATO-PS-LR40XZ
Inductive proximity sensor for sale online, with M12 connector/ terminal connection two connection types, detection range 2-10mm/ 3-15mm, switching frequency 100Hz/ 50Hz, linearity ≤±5%. The analog output proximity sensor is designed to operate reliably in a wide ambient temperature range of -25℃ to 70℃ and humidity levels from 35% to 95% RH, with an IP67 protection rating, suitable for various industrial environments.
Analog Output Proximity Sensor, Inductive, Square Type, 0-10V/ 0-20mA
$190.52
SKU: ATO-PS-LE80XZ
High quality analog output proximity sensor with rated distance 40mm/ 50mm, flush/ non-flush are optional, analog inductive sensor has M12 connector/ terminal connection two connection types to choose, detection range 8-40mm/ 10-50mm. The square type inductive proximity sensor with analog output, IP67 protection and PBT housing can be used in a variety of industrial environments.
Bromide Ion Selective Electrode
$141.29
SKU: ATO-ISE-BROMIDE
Economical price bromide ion selective electrode (ISE) is a type of sensor used to measure the concentration of bromide ions (Br-) in a solution, measuring range from 5 x 10-6 to 10-1mol/L, plexiglass shell material. ISE is an analytical device that responds selectively to specific ions in a solution. This bromide ion selective electrode needs to be used with a reference electrode and ion meter, which is widely used in analytical chemistry and environmental monitoring.
Cable Float Level Switch, SPDT, 110/ 220V
$47.99
SKU: ATO-HTM15-15
Cable float level switch at wholesale price, is a level sensor with SPDT (normal open and normal close) contact form, AC 110V ~ 220V, 50/60 Hz, customizable cable length. Liquid level sensor is widely applied in water tank, sump pump and well pump.
Cable Float Switch for Water Tank, SPDT, 110/ 220V
$58.15
SKU: ATO-HTM15-2
Cable float switch is used for water tank, sump pump, well pump and so on. It is a liquid level sensor with SPDT (normal open and normal close) contact form, AC 110V ~ 220V, 50/60 Hz. The PVC cable length is customizable.
Cable Float Switch, SPDT, 110/ 220V
$58.15
SKU: ATO-HTM15-3
Low price cable float switch is a level sensor with SPDT (NO + NC) contact form, AC 110V ~ 220V, 50/60 Hz, max. using temperature 60℃, ABS material, selectable or customizable cable length. This liquid float switch is used for water tank, sump pump and well pump.
Calcium Ion Selective Electrode
$141.29
SKU: ATO-ISE-CALCIUM
Economical price calcium ion selective electrode (Ca2+ ISE) is a specialized sensor used to measure the concentration of calcium ions in a solution. Calcium ISE is widely used in clinical laboratories for monitoring blood calcium levels, environmental analysis for assessing calcium concentrations in water samples, and industrial processes where precise control of calcium levels is crucial.
Calomel Electrode, Hg/ Hg2Cl2 Electrode
$70.89
SKU: ATO-RE-6802
Favorable price calomel reference electrode is a widely used electrochemical reference electrode in analytical chemistry and electrochemical research. Hg/ Hg2Cl2 electrode consists of a mercury-based electrode immersed in a saturated potassium chloride (KCl) solution, separated from the test solution by a porous ceramic junction.
Calomel Reference Electrode
$70.89
SKU: ATO-RE-6802-01
Buy calomel reference electrode at economical price. This calomel electrode is a type of reference electrode commonly used in electrochemical measurements and experiments. Consists of a mercury-mercurous chloride (Hg/Hg2Cl2) electrode system, with a saturated potassium chloride (KCl) solution acting as the electrolyte.
Capacitance Level Sensor for Oil Tank, 0-1000mm
$311.59
SKU: ATO-LEVS-1000
High performance capacitive level sensor has signal output 4-20mA, 0-5VDC, 0-10VDC, MODBUS, power supply 9 ~ 30VDC, 15 ~ 30VDC, measuring range from 0 to 1000mm. The oil tank level sensor has an IP65 protection rating and can operate in a wide temperature range of -20 to +85℃. ATO capacitive level transmitter can be put in oil tank for liquid level measurement.
Capacitive Proximity Sensor, M12, PNP, NO/NC
$39.99
SKU: ATO-PROS-C12
M12 proximity sensor can detect non-metallic (such as plastics, liquids) and metallic materials, and is suitable for liquid level monitoring, powder height measurement, etc. Capacitive proximity sensor adopts an unshielded installation design, a detection distance of 5mm, an IP67 protection level, strong anti-interference, compact size and long life.
Capacitive Proximity Sensor, M18, NPN, NO/NC
$39.29
SKU: ATO-PROS-C18
M18 proximity sensor is an industrial proximity sensor with an unshielded type installation. It can detect both metal and non-metallic materials (including plastics, liquids and powder media). The proximity sensor has a detection distance of 10mm, a wide temperature operating range of -30~65℃ (non-freezing or condensation), a compact size, and good anti-interference performance.
Capacitive Soil Moisture Sensor, 3.3-3.5VDC
$3.47
SKU: ATO-SOIL-C55
Sold capacitive soil moisture sensor, operates at 3.3–5.5 VDC with an output of 0–3.0 VDC, using a PH2.0-3P interface. Its compact size (98 mm x 23 mm) and high working temperature tolerance (up to 50°C) make it ideal for versatile applications. Key features of the soil humidity sensor include stable performance, durability in harsh conditions, and precise moisture detection with a long lifespan.
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