Sensors & Transducers

Water Leakage Sensor with Alarm, Relay Output

$76.92

SKU: ATO-WLS-ALARM

Highly sensitive water leakage sensor with alarm for sale online. Working voltage 5V/12V/24V/7-36V, temperature -20C~60℃, humidity 0%RH~100%RH, relay NO or NC output, specially designed for water leakage detection.

Water Leakage Sensor with Controller, RS485

$101.92

SKU: ATO-WLS-CON

Cost-effective water leakage detection sensor with controller manufacturer direct sale. With relay NO NC output, RS485 communication method and sound & light alarm, this sensor is suitable for leakage detection of ordinary tap water, air conditioning water, fire water, etc.

Water Leakage Sensor, Relay Output, 5V/12V/24V/36V

$60.99

SKU: ATO-WLS-12/24V

Isolated water leakage sensor uses relay (NO/NC) output, and can work under 5V/12V/24V/7-36V voltage, -20℃~60℃ temperature and 0%RH~100%RH humidity. The water leak detection sensor is suitable for communication base stations, hotels, restaurants, precision computer rooms, libraries, warehouses, basement or monitoring computer rooms and other places where there is water accumulation and an alarm is needed.

Wind Direction Anemometer Sensor, 0~360°, RS485 Output

$176.39

SKU: ATO-WDAM-360

Low price wind direction anemometer sensor with 0~360° measuring range, RS485 signal output can measure wind direction. Extreme wind speed＞70m/S 30min, working at 12~30V DC, aluminum alloy body and vane material, easy to install.

Wind Speed Anemometer Sensor, 0~30 m/s, Duct Mounted

$252.59

SKU: ATO-WSAM-30

Duct mounted wind speed anemometer sensor is a high precision wind speed measurement device, sensitive response, which can quickly and accurately measure small wind speed, working at 12V DC or 24V DC voltage, selectable 0~15m/s, 0~20m/s, 0~30m/s wind speed. It is easy to install and withstand strong electromagnetic interference such as a field frequency converter.

0/45/90 Degree Rosette Strain Gauge

$5.27

SKU: ATO-SG-MSG

Cheap strain gauge for sale. The rosette strain gauge features three grids oriented at 0°, 45°, and 90° for multi-directional strain measurement in high stress areas. A 120ohm constantan foil element ensures stable performance across a -30°C – 80°C operating range. This mini strain sensor is ideal for structural testing, residual stress analysis, crack monitoring, and mechanical component evaluation.

3-phase AC Current Transducer, 0-1A/5A/10A/20A

$237.08

SKU: ATO-CUS-AC3

Good price 3-phase AC current transducer for sale online, suitable for 0-1A/ 0-5A/0-10A/0-20A AC current input. The accuracy of the three-phase AC current transducer is 0.2/0.5, the response time is less than 400ms, high accuracy and sensitive response. Small size, light weight, easy to install and use.

4 Electrode Electrical Conductivity (EC) Sensor, 0.1~500ms/cm

$616.46

SKU: ATO-CS-CON630D

High-quality 4 electrode electrical conductivity (EC) sensors are suitable for measuring the changes in conductivity values in aqueous solution systems within a wide range. The conductivity measurement range is 0.1~500ms/cm, and the salinity measurement range is 0~500ppt. The digital electrical conductivity (EC) sensor has high accuracy and stable performance. The conductivity measurement accuracy is 1.5%F.S and the temperature measurement accuracy is ±0.5℃.

80mm Magnetostrictive Displacement Sensor for servo cylinder

$929.86

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

$1,218.89

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

$929.86

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.

Absolute Encoder, 12 Bit, Single Turn, RS485/ CAN/ SSI

$155.56

SKU: ATO-RE-3912

High resolution rotary encoder with single turn, shaft encoder has RS485/ CAN/ SSI three communication interfaces for selection, with shaft diameter 6mm/ 8mm, blind hole 8mm are optional. The 12 bit absolute encoder offers high quality, high resolution and optional installation advantages.

AC Current Sensor, 1A/2A/10A/30A/50A/100A to 150A

$76.35

SKU: ATO-CUS-AC150

AC current sensor adopts linear electromagnetic isolation principle, best cost performance, fast response, high accuracy, good stability, small size, light weight, 4mm/8mm/12mm/15mm hole diameter, and DIN rail installation. AC current sensor is widely used for AC current measurement of various occasions, especially for sine-wave ac current with power frequency 50Hz.

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.

Analog Output Proximity Sensor, Inductive, Flush/ Non-flush, IP67

$173.90

SKU: ATO-PS-LR12X

Reasonable price analog output proximity sensor online for sale, analog inductive sensor has flush/ non-flush two installation types for selection, three output methods can be chosen, M12 connector or 2m PVC cable two connection types. It has an IP67 protection level, and can operate reliably in dust and water vapor environments. M12 proximity sensor is widely used in displacement measurement, thickness measurement, material differentiation and other fields.

Analog Output Proximity Sensor, Inductive, M12 Connector/ 2m PVC Cable

$164.45

SKU: ATO-PS-LR18X

Good price proximity sensor for sales, with withstand voltage 1000V/ AC 50/ 60Hz 60s, two installation types (flush and non-flush) for selection, three output methods and two connection types can be chosen. The sensor has a repeatability of ≤±3%, and can maintain a stable output in multiple tests. It has advantages of light weight, small size and long service life.

Analog Soil Moisture Sensor, 0-100% RH

$72.99

SKU: ATO-SOIL-3000TR

Economical analog soil moisture sensor for sale, measures 0-100% RH with 0.1% resolution and accuracy of ±2% (0-50% RH) or ±3% (50-100% RH). The soil humidity sensor includes a temperature compensation sensor (0-50°C) and is IP68 rated for waterproofing. Made from anti-corrosion alloy and sealed with black epoxy resin, it can be fully buried or inserted in soil. Suitable for soil probe insertion or immersion in nutrient solutions.

Angular CAN Output Gyroscope Sensor for AGV, ±180°

$142.94

SKU: ATO-GS-TL720D

ATO gyroscope sensor for AGV delivers precise navigation. This angular rate sensor measures a ±180° range with 0.01° resolution. Capabilities include 250°/s maximum angular velocity and ±4g acceleration sensing. Featuring CAN 2.0A/B interface, 200ms start-up time, and IP67 protection, the MEMS gyro ensures reliable AGV performance in industrial settings.

Angular Velocity Output Gyroscope Sensor, ±50°/ ±150°/ ±300°

$1,004.13

SKU: ATO-GS-TL632D

Economical price gyroscope sensor with angular velocity output, measuring range ±50°/ ±150°/ ±300° for selection, measuring axis X/ Y/ Z are optional, input voltage 9-36V, current 6mA. Three axis gyro sensor has advantages of high performance, waterproof, light wight and long service life.

Cantilever Beam Load Cell Module, 2 ton/5 ton/10 ton/20 ton

$332.92

SKU: ATO-LCM-CB

Cantilever beam load cell module with self-stabilizing loading head, horizontal displacement protection, and durable 42CrMo alloy steel construction. Capacities from 2–20 ton, ideal for conveyors, roller tracks, and dynamic weighing applications.