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    Temperature and Humidity Sensor, DHT11, Resistive, One-wire

    $23.65
    SKU: ATO-TAHS-DHT11
    DHT11 temperature and humidity sensor includes a resistive humidity sensor and a NTC temperature sensor, built-in one high-performance 8-bit SCM, one-wire communication mode, with small size, excellent quality, fast response, strong anti-interference ability, low price, long signal transmission distance.

    Thermocouple, K type, Sheath

    $46.15
    SKU: ATO-TC-KS
    Sheath thermocouple have shielded thermocouple wire of common length 500mm and sheath diameter Ф3~Φ8mm, with flexibility, high pressure resistant, fast thermal response time and long operating life. K type thermocouple can directly measure the temperature of liquid, vapor, gas medium and solid surface in the range of 0~950 ℃ in various production processes.

    Through Beam Photoelectric Sensor

    $42.54
    SKU: ATO-PHOS-TB
    Through beam photoelectric sensor consists of a light projector and a light receiver, both of which are separated in structure. The supply voltage is DC 12V-24V or AC 110V-220V. Infrared photoelectric sensor can distinguish the opaque reflective object, with long effective detection distance 5/15/50m, less susceptible to interference, long life, and high reliability.

    80mm Magnetostrictive Displacement Sensor for servo cylinder

    $801.68
    SKU: ATO-MSD-0080
    Magnetostrictive displacement sensor for servo cylinder, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

    80mm Non Contact Displacement Measurement Sensor

    $801.68
    SKU: ATO-MSR-A0080
    Aluminum alloy rail type magnetostrictive sensor for measuring linear displacement, external installation, compact structure, easy to use, good security, suitable for CNC machinery worked in large vibration.

    80mm Non Contact Liquid Level Sensor for valve

    $801.68
    SKU: ATO-MSL-0080
    Magnetostrictive level sensor for valve, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

    AC Current Sensor, 5mA/100mA/1A/2A/5A to 10A

    $72.63
    SKU: ATO-CUS-AC10
    AC current sensor adopts linear photoelectric isolation or modulation and demodulation principle, best cost performance, fast response, high accuracy, good stability, small size, light weight, input current terminal connection, DIN rail installation, widely used for AC current measurement of various occasions.

    AC Voltage Sensor, Range 10V to 1000V, Power Supply DC 12V/24V/36V

    $174.92
    SKU: ATO-VOS-AC1000
    AC voltage sensors have voltage measuring range from 10V/50V/100V/200V/500V/800V to 1000V, supply voltage DC 9V~36V, work temperature -25~+70℃, frequency range 25Hz ~ 3kHz and good EMC design. Voltage sensors have two installation methods, DIN rail installation and M3 screw fixation.

    Diffuse Reflective Photoelectric Sensor

    $41.27
    SKU: ATO-PHOS-DR
    Diffuse reflective photoelectric sensor consists of light projector and light receiver in one, can distinguish transparent or opaque reflective object. The supply voltage is DC 12V-24V (6-36V) or AC 110V-220V (90-250V). Infrared photoelectric sensor can be compensated for longer distance with sensitivity controller, less susceptible to interference, fast reaction, long life, high resolution and high reliability.

    High Temperature Pressure Sensor for Steam/Fuel Oil

    $153.97
    SKU: ATO-PRES-P300G
    This series of high temperature pressure sensors use a high-performance silicon piezoresistive pressure core as core element. The internal ASICs convert the mV signal into a standard current signal (4-20mA/0-20mA), voltage signal (0-5V/1-5V/0-10V) or RS485. Pressure sensor with stainless steel sealing structure has cooling fins, high anti-vibration and anti-shock performance, measuring range -0.1~100MPa/ -1~1000bar/ -14~14503psi, medium temperature -40~+300℃ (-40~+572℉), for steam/fuel oil/high-temperature liquid pressure measurement.

    Incremental Rotary Encoder, Hollow Shaft, 200 ppr

    $237.46
    SKU: ATO-IRE-200PH
    200 ppr incremental rotary encoder has 80mm shell diameter and 20mm hollow shaft diameter. Cheap optical rotary encoder can sleeve-jointed on motor output shaft, high resolution, high quality, several output modes to choose, manufacturer direct sale.

    Laser Sensor, Speed/Depth Measurement, M6, Range 250mm/50m

    $113.76
    SKU: ATO-LASES-M6
    High precision laser sensor has 304 stainless steel detection head and plastic protective sleeve, thread size M6*0.5mm, fast response time 0.1ms, laser spot size 1.2mm, can be used for speed, depth, length, displacement, position measurement. The diffuse reflection M6 laser sensor has 250mm detection range, while the through beam laser sensor has the linear detection range of 50m.

    Loop Powered Signal Isolator 4-20mA/0-20mA/0-5V/1-5V/0-10V with USB

    $108.26
    SKU: ATO-SIGNI-602S
    Signal isolators ATO-SIGNI-602S series are the upgraded loop-powered signal isolators with smaller installation space and better anti-interfere ability (IEC 61326-3-1). Loop-powered signal isolator has a high accuracy of 0.1%FS and 35mm DIN rail installation structure. Now it is widely used for signal isolation/conversion/distribution of electrical cabinet, VFD, PLC control cabinet and pump station.

    Proximity Sensor, Inductive, M5, PNP

    $39.95
    SKU: ATO-PROS-I5
    M5 proximity sensor can detect a variety of metals, miniature size, long life, cheap price, shielded type installation, anti-interference ability, 1mm detection distance, manufacturer direct sale.

    PTFE pH Electrode for Strong Acid and Alkali

    $179.92
    SKU: ATO-PHELE-5013A
    PTFE pH electrode for strong acid and alkali, PTFE shell, good corrosion resistance, 0-60℃ (32-140℉) temperature range, direct lead, 6 months service life.

    Pull Rope Switch, 2-Way, 1NO 1NC/2NO 2NC, 5A/380V, 10A/500V

    $158.73
    SKU: ATO-SFYS-PRS2
    Pull rope switches have two-way pull rings, action angle 30°, optional contactors 1NO+1NC or 2NO+2NC, contact capacity 6A/380VAC, 5A/380V, or 10A/500V, return mode automatically/manually. Safety pull rope switch is specially used to send alarm signal and stopping signal for belt conveyor when there's an emergency. Cable pull switch also has optional shell of cast aluminum type, explosion-proof type, stainless steel type or square type, protection class IP65/NEMA4 and working life over 1 million times.

    Reaction Torque Sensor for Torque Wrench Calibration, 5-200 Nm

    $165.61
    SKU: ATO-TQS-S02
    Reaction torque sensor is a special static torque sensor for torque wrench calibration. Torque sensor has one end of flange and the other end of square groove. Reaction torque sensors have a capacity range from 5 Nm/10 Nm/20 Nm/50 Nm/100 Nm to 200 Nm, 120%FS safety overload, and can measure both forward and reverse torque.

    Temperature and Humidity Sensor, Capacitive, One-wire/I2C

    $24.92
    SKU: ATO-TAHS-AM2320/2
    Temperature and humidity sensor includes a capacitive humidity sensor and a digital temperature sensor, built-in one high-performance 8-bit SCM, optional one-wire/I2C communication mode, with small size, excellent quality, fast response, all automated calibration, completely interchangeability, high cost performance, low power consumption, long signal transmission distance.

    Thermocouple, E type, Sheath

    $46.15
    SKU: ATO-TC-ES
    E type thermocouple has the highest thermoelectric force and sensitivity in base metals. Sheath thermocouple have shielded thermocouple wire of common length 500mm and sheath diameter Ф3~Φ8mm, with flexibility, high pressure resistant, fast thermal response time and long operating life. E type thermocouple can directly measure the temperature of liquid, vapor, gas medium and solid surface in the range of 0~700 ℃ in various production processes.

    Waterproof Limit Switch, 1NO 1NC, 3A/250VAC, 5A/125VAC

    $89.95
    SKU: ATO-WPLS
    Waterproof limit switch adopts fully sealed structure, can be used in the industrial occasions required for oil-resistant, waterproof and dustproof. There are different types of actuator for waterproof limit switch, such as roller plunger, roller lever, top plunger and coil spring. It contains two contact switches 1NO+ 1NC and can be used in the environment temperature -25~+70℃ (-13~+158℉). Waterproof limit switches apply to AC-15, 5A/250VAC, 3A/125VAC. Other rated current/voltage is customizable, such as 0.4A/125VDC, 0.2A/250VDC, etc.