Sensors & Transducers

Thermal Dispersion Liquid Flow Switch, 24VDC/ 220VAC

$168.95

SKU: ATO-RMD-F5

Economical price thermal dispersion liquid flow switch for sale, various lengths of sensors can be selected: 15mm, 20mm, 30mm, 40mm, 60mm. G1/2, G1/4 male thread/ M18 female thread, PNP/ NPN/ relay output signal, 6 LED lights to indicate the velocity.

Thermocouple, T type, Sheath

$49.23

SKU: ATO-TC-TS

T type thermocouple has the highest accuracy and lowest price 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. T type thermocouple can directly measure the temperature of liquid, vapor, gas medium and solid surface in the range of -200~+350 ℃ in various production processes.

Tipping Bucket Rain Gauge Sensor, Resolution 0.2mm/0.5mm

$215.39

SKU: ATO-RS-N01-3002

Favorable price tipping bucket rain gauge sensor core component ABS tipping bucket adopts three-dimensional streamlined design with self-cleaning dust removal function. Pulse/RS485 signal/analog output, 0.2mm/0.5mm resolution optional.

Turbidity Sensor for Water Quality, 0~1000NTU

$1,016.59

SKU: ATO-WQS-TS

Buy an ATO turbidity sensor for water quality, which provides precise turbidity measurements using a 90° scattered light method with built-in temperature compensation (Pt1000). It supports a range of 01000 NTU with resolutions as fine as 0.01 NTU and a fast response time (<30 seconds). Ideal for water treatment, environmental monitoring, and aquaculture.

Ultrasonic Distance Sensor, 150-2000 mm

$395.69

SKU: ATO-UDS-150

Affordable price long range ultrasonic sensor for sale, with 150-2000mm detection distance. Ultrasonic distance sensor with PNP open-collector output and 4-20mA output can be selected. Ultrasonic sensor for vehicle detection is a common usage in life.

Underwater Ultrasonic Ranger Sensor, Obstacle Detection

$69.12

SKU: ATO-US-UOD

Underwater ultrasonic ranger sensor designed for distance measurement and obstacle avoidance in underwater applications. Rated IP68 for full waterproof protection. Two measuring ranges are available: 5–800 cm or 8–800 cm. The small design allows easy installation and makes the sensor ideal for underwater robot detection.

UV Radiation Sensor, 280-400nm

$561.46

SKU: ATO-RS-RK20007

Good price UV radiation sensor with 280-400nm spectral range for sale online. Ultraviolet radiation sensor is a precision sensor used to measure ultraviolet light in the atmosphere. Aluminum alloy shell material protects UV radiation sensor, can be used in any high intensity conditions.

Wifi Human Presence Sensor, mmWave Radar Detection

$47.68

SKU: ATO-HPS-MRD

Human presence sensor with mmWave radar detection for accurate motion and micro-motion sensing, reducing false light-offs. Supports 0–3000Lux light sensing plus adjustable sensitivity and detection distance for flexible indoor use. Built-in WiFi connectivity and a compact Type-C design ensure easy installation and stable performance.

Wireless Load Cell Transmitter and Receiver

$247.69

SKU: ATO-LCTR-LW001

Discounted load cell module includes a receiver and a transmitter that can transmit wirelessly up to 100 meters. The weighing module has a 3200mAh battery for 30 hours of use, 80Hz sampling rate with 0.1% accuracy, a 100m wireless range, and IP65 protection, operating in -25°C to 50°C. Automatically capture device peaks and valleys in real time to analyze sensor status.

150mm Displacement Measurement Sensor for crusher

$1,218.89

SKU: ATO-MSR-A0150

Aluminum alloy rail type magnetostrictive displacement sensor for measuring linear displacement, external installation, compact structure, easy to use, good security, suitable for crusher and other CNC machinery worked in large vibration.

150mm Magnetostrictive Displacement Sensor for forging machine

$929.86

SKU: ATO-MSD-0150

Magnetostrictive sensor for forging machine, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

150mm Magnetostrictive Level Sensor for injection machine

$929.86

SKU: ATO-MSL-0150

Magnetostrictive liquid level sensor for injection machine, high precision, no temperature drift, anti-jamming performance, long life, high temperature resistance, corrosion resistance, high pressure resistant.

3D Electronic Compass Sensor, 0°-360°, RS232/RS485/TTL/RS422

$1,116.54

SKU: ATO-CPS-HCM365

The full attitude 3D electronic compass sensor calculates the heading in real time through the central processing unit, and can measure the heading from 0 to 360° with an accuracy of 0.3° to 0.5°. It can choose multiple communication interfaces (RS232/RS485/TTL/RS422) and has an IP67 protection level, which can operate at -40℃~+85℃.

3D Solid State Gyroscope Sensor, 3 Axis, 0-360°, 4-20mA/0-5V

$659.65

SKU: ATO-GS-3-AXIS

This high-precision 3D solid-state electronic gyro sensor is equipped with X, Y, and Z-axis measurement capability, capable of all-around angle detection from 0-360°, with a resolution of up to 0.1°/s. The gyro sensor supports >1000Hz acquisition bandwidth, and a wide range of output signals (4-20mA/0-20mA/0-5V/0-10V, etc.), making it compatible with a wide variety of industrial systems.

6 Axis Industrial IMU Sensor, 3 Axis Gyro/Accelerometer

$1,080.59

SKU: ATO-IMU-570

This 6-axis industrial IMU sensor delivers high-precision 3-axis gyroscope and 3-axis accelerometer measurements. MEMS IMU achieves 0.5° dynamic roll/pitch accuracy and ±1800°/s gyro range. With 100g shock resistance and -40℃ to 85℃ operating range, IMU is ready to shop for industrial navigation, platform stabilization, and autonomous system applications.

Absolute Encoder, 12 Bit, Multi-turn, RS485/ CAN

$177.78

SKU: ATO-RE-39M12

Low cost rotary encoder with 12 bit, featuring RS485/ CAN two communication interfaces, multi-turn absolute encoder with working voltage 5V/ 24V, 24/ 50/ 99/ 1287/ 4968/ 19872 turns can be choose, the absolute rotary encoder with natural binary code encoded output. The shaft encoder offers high quality, high resolution, lower cost and long service life.

AC Current Sensor 50A/100A/400A/600A/1000A/1200A to 1500A

$87.36

SKU: ATO-CUS-AC1500

Hall effect AC current sensors are non-invasive current sensors, with 1.0%FS accuracy, 1ms fast response time, 0-50A ~ 0-1500A measuring range, 4-20mA output signal, 12V/24V power supply, fixed installation, excellent linearity and strong anti-interference capacity. Open loop AC current sensors can be connected to AD, DSP and PLC directly. AC current sensors are now widely used for AC current measurement.

Active Power Transducer, 3 Phase 3 Wire/ 3 Phase 4 Wire

$205.23

SKU: ATO-PT-P3

High-quality active power transducer for sale. The measurement of the active power transducer is 3-phase 3-wire or 3-phase 4-wire. The standard range is 0~173.2W, 0~866W, 0~3000W, 0~±173.2W, 0~±866W. The response time is less than 400ms.

Capacitance Type Differential Pressure Transmitter, 4-20mA Output

$589.62

SKU: ATO-PRES-3051

Capacitance type differential pressure transmitter is a high-precision industrial measuring device with a two-wire 4-20mA signal output. Its operating temperature range is -30~+80℃. The differential pressure transmitter is based on capacitive sensing technology, and within the measurement range below 40kPa, the basic error does not exceed 0.5%.

Color Light Sensor with RGB Photodiode, 5-50mm

$161.76

SKU: ATO-COLS-21N

This color light sensor with an RGB photodiode offers high-precision color recognition for a wide range of targets (5-50mm). It features three distinct detection modes to handle various object characteristics, utilizes a combination of RGB light source, fiber optic probe, and focusing lens for stable performance, and provides rapid response times.