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Sensors
Temperature and Humidity Sensor/Transmitter, Wireless
$169.21
SKU: ATO-TAHT-AW5145
Temperature and humidity transmitter adopts capacitive type digital temperature and humidity sensor, wide measuring range, high accuracy, anti-interference ability, high-definition TFT color display, output 2.4G wireless WIFI signal. Wireless temperature and humidity transmitter can connect with various kinds of external temperature and humidity sensor for long distance testing.
Thermocouple, N type, Assembly
$56.92
SKU: ATO-TC-NA
N type thermocouple assembles with protection head and stainless steel thermowell. Its thermo wire diameter is Ф2.5mm. N type thermocouple can directly measure the temperature of liquid, vapor, gas medium and solid surface in the range of -40~1200 ℃ in various production processes.
1/2" Digital Flow Switch for Water
$307.99
SKU: ATO-FLOW-W12
Factory price digital water flow switch for sale, 1/2 inch thread port size, with digital display for real time monitoring, ±2% accuracy, measuring water and ethylene glycol aqueous solution, fluid temperature 0~90℃. This water flow switch comes with water sensor, which is designed for flow sensing to transmit data to the mainboard.
AC/DC High Voltage Sensor 1500V/2000V, Hall Effect, AC/DC 50mA Output
$514.29
SKU: ATO-VOS-ACDC2000
Hall effect voltage sensor is a high voltage sensor with a measuring range from AC/DC 1500V to 2000V, output signal AC/DC ±50mA, work temperature -25~+70℃ and protection class IP20. AC/DC Hall effect voltage sensor has the hermetically sealed structure and can be used in harsh conditions.
Combination pH Electrode for Wastewater Treatment
$112.69
SKU: ATO-PHELE-5011
Combination pH electrode for sewage or chemical industry wastewater treatment, shell material PPS/PC, 0-60℃ (32-140℉) temperature range, direct lead, 6 months service life.
Hall Effect Current Sensor 400A/2000A/3000A/5000A/8000A to 20000A
$122.98
SKU: ATO-CUS-ACDC20000
Hall effect current sensors are AC/DC universal current sensors, with non-invasive structure, 5us fast response time, 1.0%FS accuracy, 0-5V output signal, ±15V power supply, measuring range can be 0-400A ~ 0-20000A or even higher current. Open loop current sensors are widely used for AC and DC high current detection, such as the high frequency switching power supply and solar power supply management system.
pH Electrode for High Pressure
$351.75
SKU: ATO-PHELE-6020
The pH glass electrode with Germany Cartridge-style conducting system has free of silver ions, ring type protection diaphragm, high tenacity glass shell, 0-80℃ (32-176℉) temperature range, 10Bar (1MPa) compressive strength, K8S connection, 6 months service life.
pH Electrode for High Temperature/Sterilization
$536.19
SKU: ATO-PHELE-5050
The pH glass electrode with sensitive glass bulb has four glass laminating, glass shell, 0-130℃ (32-266℉) temperature range, direct lead/S8/VP/K8S, 6 months service life.
Pressure Sensor for Temperature/Water/Air/Hydraulic, 4-20mA
$283.42
SKU: ATO-PRES-PD500
0.5% high precision integrated pressure and temperature sensor with high-quality pressure chip, anti-corrosion 304 stainless steel shell, 4-20mA output signal, IP68, designed to simultaneously measure temperature, air pressure, water pressure and hydraulic pressure within the 0~600kPa~60MPa pressure range and 0~80℃ temperature range.
Temperature and Humidity Sensor/Transmitter with Display
$155.27
SKU: ATO-TAHT-FG2020
Temperature and humidity transmitter with LCD display can convert the air temp and humidity into 4-20mA standard signal, with dustproof probe and metal filter screen. It is duct and wall mounted, wide measuring range, long-term stability and high accuracy.
Temperature and Humidity Sensor/Transmitter with Display, Duct Mounted
$153.25
SKU: ATO-TAHT-AF3020A
Industrial temperature and humidity transmitter with LCD display adopts digital temp and humidity sensor AM2305 and convert the air temp and humidity into 4-20mA standard signal. It has dust protection probe and metal filter screen, measuring range from -40 to +100℃, stable and reliable.
Thermocouple, R type, Assembly
$1,031.92
SKU: ATO-TC-RA
R type thermocouple assembles with protection head and corundum thermowell, should use wooden case for packing. Its thermo wire diameter is Ф0.5mm. R type thermocouple can directly measure the temperature in the range of 0~1600 ℃ in various production processes.
3/4" Digital Flow Switch for Water
$395.59
SKU: ATO-FLOW-W34
Favorable price digital water flow switch for sale, 3/4 inch thread port size, with digital display for real time monitoring, ±2% accuracy, measuring water and ethylene glycol aqueous solution, fluid temperature 0~90℃. This water flow switch comes with water sensor, which is designed for flow sensing to transmit data to the mainboard, Selectable signal output PNP or NPN.
AC/DC Hall Effect Voltage Transducer 100V to 4000V, AC/DC 50mA Output
$1,158.78
SKU: ATO-VOS-ACDC4000
Hall effect voltage transducer has a measuring range from AC/DC 100V/500V/1000V/2000V/3000V to 4000V, output signal AC/DC 50mA, work temperature -40~+85℃ and PBT shell. AC/DC Hall effect voltage transducer has good insulation character and hermetically sealed structure can be used in harsh conditions.
Differential Pressure Transmitter, 4-20mA, 0.5%
$284.79
SKU: ATO-PRES-S6100
Integrated differential pressure transmitter, diff pressure sensor, provides 0.5% high accuracy level, IP65 protection, 4-20mA output signal, stainless steel material, anti-leakage, anti-interference, and anti-impact. Low price differential pressure transducer applies for monitoring filtration processes, measuring liquid or gas flow rates, and ensuring precise control in HVAC systems.
Explosion-proof Temperature and Humidity Sensor
$476.52
SKU: ATO-TAHS-EP
High performance and reasonable price explosion-proof temperature and humidity sensor for sale online. 4-20 mA and RS485 two types of output signal are available. Transfer part of temperature and humidity sensor adopts a fully sealed flameproof enclosure. Explosion-proof temperature and humidity sensor widely used in coal mining, metallurgy, food and brewing.
K type Thermocouple with Transmitter
$81.54
SKU: ATO-TC-KT
K type thermocouple assembles with protection head and stainless steel thermowell, built-in small transmitter. It converts temperature to 4-20mA standard signal, and outputs to display instrument or DCS system in control room. Transmitter adopts silicone rubber seal structure, save extension wire, good anti-interference ability. Measuring temperature range 0~1000 ℃.
Split-core AC Current Sensor 400A/2000A/8000A/10000A to 20000A
$151.19
SKU: ATO-CUS-AC20000
Hall effect AC current sensors have non-invasive structure, with 1.0%FS accuracy, 1ms fast response time, 0-400A ~ 0-20000A measuring range, 4-20mA output signal, 12V/24V power supply, 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 high current measurement of control systems.
1" Digital Flow Switch for Water
$446.39
SKU: ATO-FLOW-W1
Compact digital water flow switch for sale at low price, 1 inch port size, with digital display for real time monitoring, ±2% accuracy, fluid temperature 0~90℃. This water flow switch comes with water sensor, which is designed for flow sensing to transmit data to the mainboard.
Digital Thermocouple with transmitter, K type
$143.68
SKU: ATO-TC-KD
K type thermocouple with digital meter can directly display high-precision real-time temperature. It converts temperature to 4-20mA standard signal and outputs to display instrument or DCS system in control room. Built-in small transmitter adopts silicone rubber seal structure, good anti-interference ability, shock and humidity, apply to harsh environments. Measuring temperature range 0~1000 ℃.
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