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Sensors
Methanol (CH3OH) Gas Sensor, 0~100 PPM
$144.97
SKU: ATO-GS-CH3OH
Low price methanol (CH3OH) gas sensor for sale. This CH3OH gas sensor can detect methanol gas in the 0 to 100 PPM range and offers a maximum load concentration of 200 PPM. The gas sensor has a sensitivity of 200±100 nA/PPM, suitable for methanol detector, industrial site methanol gas detection, intelligent municipal methanol detection, fuel cell, methanol detection in the field of brewing.
Ring Load Cell, Through Hole, 50kg/200kg/500kg to 5000kg
$259.63
SKU: ATO-LC-1003
Through hole ring design, the ring load cell has a strong load capacity and is suitable for weighing tasks from 0-50kg/200kg/500kg to 5000kg. Fully sealed alloy steel construction for long-lasting operation in complex industrial environments.
Ring Torsion Compression Load Cell, IP68, 1 ton-150 ton
$259.99
SKU: ATO-LC-RTC150
Higher quality ring torsion compression load cell for sale, measuring ranges from 1 ton to 150 ton are available. This compression load cell offers a sensitivity of 2.85mV/V and a comprehensive accuracy range between 0.05% to 0.1% FS. The weight load sensor with a creep specification of ±0.05% FS over 10°C and zero balance at ±1% FS. Used in truck scales, tank and silo weighing, and industrial automation systems for precise force measurement.
Tuning Fork Level Switch, Stainless Steel
$235.56
SKU: ATO-TFLS-501
Tuning fork level switch online for sale. The vibrating fork level switch has optional standard type/ high temperature type/ extended type and flange type, g1" thread/ 1" NPT two threads can be chosen, input voltage DC24V/ AC220V are available. The sensor material of the tuning fork level switch is 316 stainless steel, and the connector material is 304 stainless steel, which has good corrosion resistance.
Explosion Proof Temperature Sensor for Solids/Water/Air
$145.98
SKU: ATO-TS-CWDZ71C
Buy an ATO explosion proof temperature sensor, tests solids, water, or air and operates in a range of -50 to 260°C. Intrinsically safe explosion protection and dust intrinsically safe explosion protection are available. It supports 4~20mA, RS485, and Pt100 outputs. Probe types include threaded, sheathed, ring lug, and optional magnetic. Default accuracy is 0.5%FS, with an optional 0.25%FS.
Hydrogen Fluoride (HF) Gas Sensor, 0-10ppm
$182.89
SKU: ATO-GS-HF
Low price hydrogen fluoride (HF) gas sensor for sale. This HF gas sensor uses an electrochemical three-electrode system to detect 0-10 ppm, with a 50 ppm max load and -300 ±100 nA/ppm sensitivity. Hydrogen fluoride sensor has 0.1 ppm resolution, ≤120s response time, and works in 90-110 kPa pressure and -30°C to 50°C temperature conditions. Used in indoor environmental air quality monitoring, industrial robotics, urban environmental pollution.
Magnetic Level Gauge for Fuel/Oil Tank, 4-20mA
$659.46
SKU: ATO-MLG-01
The provided 1m magnetic flap level gauge can be used for medium liquid level detection of various towers, tanks, spherical containers and boilers. Side-mounted/bottom-mounted/top-mounted magnetic level indicator with 4~20mA transmission mode, has a protection class of IP65, and an operating temperature range of -40℃ to 350℃, suitable for various environments such as low temperature to high temperature, vacuum to high pressure, etc.
Flat Load Cell, Diaphragm Type, 50kg/300kg/1 ton to 10 ton
$142.69
SKU: ATO-LC-102
Favorable flat load cell with diaphragm type all-in-one design, large force area, available in a variety of ranges from 50kg/300kg/1 ton/2ton to 10 ton, stable and reliable performance, suitable for all kinds of industrial automation measurement and control systems for force measurement and weighing.
Nitric Oxide (NO) Gas Sensor, 0-50/250/1000/5000ppm
$182.99
SKU: ATO-GS-NO
High precision nitric oxide (NO) gas sensor for sale. This nitric oxide gas sensor is available in 0-50/250/1000/5000ppm ranges. The NO gas sensor has a resolution of 1 ppm and a fast response time of ≤30s. It operates with a bias voltage of +300mV and supports a load resistance of 5~30Ω. Suitable for industrial production plants, media mine shafts and alleys, environmental pollution emissions.
Nitrogen Dioxide (NO2) Gas Sensor, 0-20ppm
$149.56
SKU: ATO-GS-NO2
The nitrogen dioxide (NO2) gas sensor uses an electrochemical three-electrode system. It detects NO2 in the 0-20 ppm range, with a maximum load concentration of 200 ppm. The NO2 sensor has a sensitivity of -600 ±150 nA/ppm. Suitable for indoor environmental air quality monitoring, industrial robotics, urban environmental pollution, instrumentation.
Soil Heat Flux Sensor, -40℃~60℃, RS485
$238.95
SKU: ATO-RSSHF
Soil heat flux sensor for sale, operates with a DC 5-30V power supply and a maximum power consumption of 0.3W (at 24V DC). It works in temperatures from -40℃ to 60℃ with an accuracy of ±5% at 200W/m². Rated IP68, it measures -2000 to 2000 W/m² and is sealed with black flame-retardant epoxy resin for durability. Used in agricultural research, soil science, environmental monitoring, construction projects, and forestry.
Electrode Level Sensor for Conductive Liquid, SPDT Contact
$173.69
SKU: ATO-ELS-040
Economical price electrode level sensor for sale, with 240VAC/24VDC 5A, SPDT contact, optional power supply 220V AC or 24V AC. The wetted material can be stainless steel or other materials. Conductive liquid level sensor is a switch used to measure the level of liquids or solids in a container by utilizing the principles of conductivity. As the liquid or material rises or falls, it comes into contact with the electrodes, creating electrical connections.
Hydrogen Chloride (HCl) Gas Sensor, 0-50ppm/0-200ppm
$148.82
SKU: ATO-GS-HCL
Low cost hydrogen chloride (HCl) gas sensor for sale. It detects 0-50 ppm or 0-200 ppm (optional) with a maximum load of 100 ppm. HCL gas sensor has 300 ±80 nA/ppm sensitivity, 0.1 ppm resolution (0-50 ppm), and 1 ppm resolution (0-200 ppm). The precision is ±10%, and the response time is ≤70s. Gas sensor works in 90-110 kPa pressure and -30°C to 50°C temperature. Can be used in industrial plants, transportation tunnels, energy and electric power, petroleum and petrochemical.
NTC Thermistor Temperature Sensor, 5kΩ/10kΩ/20kΩ-100kΩ
$30.15
SKU: ATO-TS-B3950
Factory price NTC thermistor temperature sensor for sale, resistance from 5kΩ to 100kΩ optional. NTC thermistor temperature sensor is a high-precision, high-reliability NTC thermistor connected to PVC wire, encapsulated with insulating, thermally conductive, waterproof materials, easy to install and provides remote temperature measurement and control.
Paddle Level Switch for Silo/Tank, SPDT Contact
$103.89
SKU: ATO-PLS-0415
Favorable price paddle level switch for sale, with SPDT contact, stainless steel blade, blade speed 1rpm, optional power supply 220V AC, 110V AC, 24V DC. This rotary paddle level switch features low power consumption of just 4W and a stable blade rotation speed of 1 rpm. It is used to detect and monitor the level of material in tanks, bins or silos etc.
RF Admittance Level Switch for Powder/Silo, SPDT
$184.79
SKU: ATO-RFALS-L2000
Shop RF admittance level switch online at economical price, with 250V AC 5A contact capacity, SPDT output, and optional voltage of 220V or 24V DC. This RF admittance level switch offers low power consumption of up to 2.5W and operates reliably in ambient temperatures ranging from -40℃ to 65℃. It is widely used in various types of silos, containers, and pipelines for empty and full material measurement.
Rotary Paddle Level Switch for Solids, 220VAC/110VAC/24VDC
$85.95
SKU: ATO-PLS-004
Buy favorable price rotary paddle level switch online. This is a sensor device designed to monitor and control the level of bulk solids in bins, hoppers, and silos. Optional voltage of 220V AC, 110V AC, 24V DC, blade speed 1rpm. It operates reliably within a temperature range of -20℃ to 80℃. Consisting of a rotating paddle, this switch is inserted into the container, and as the material level rises or falls, the paddle's rotation is impeded.
Vibrating Rod Level Switch for Powder/Tanks/Solids
$327.99
SKU: ATO-VLS-YN100
Cost-effective vibrating rod level switch for sale online. This is a vibration level sensor for point-level detection, with 250V AC/30V DC 5A SPDT contact capacity, 2.5W power consumption, and optional voltage of 220V AC or 24V DC. Rod level sensor is widely used in manufacturing, agriculture and chemical processing fields to monitor and control the material level in storage tanks, silos or containers, etc.
Digital Temperature Sensor for Air Duct/Water Pipe
$158.23
SKU: ATO-TS-TH800G
Buy a preferential price digital temperature sensors for air duct/water pipe. Digital temperature sensor is particularly suitable for temperature monitoring in various spaces such as air ducts or water pipes. It supports RS485, 4-20mA and 0-10V outputs, with accurate detection, rapid response and no zero drift.
Hydrogen Cyanide (HCN) Gas Sensor, 0-50ppm
$149.79
SKU: ATO-GS-HCN
Selling high quality hydrogen cyanide (HCN) gas sensor. This HCN gas sensor uses an electrochemical three-electrode system to detect hydrogen cyanide in the 0-50 ppm range. The gas sensor has 0.1 ppm resolution, ±5% precision, ≤120s response time, and works in 90-110 kPa pressure. Used in environmental quality testing, industrial robots, chemical plants, coal mines, instrumentation.
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