Test & Measurement Instruments

Digital Differential Pressure Manometer, ±103 kPA

$132.69

SKU: ATO-DM-103

Differential pressure manometer with backlight display, measuring range ±103 kPA, 11 measurement units switchable. With its intuitive digital display and user-friendly interface, this manometer simplifies pressure readings.

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Digital Dynamic Torque Meter, 3 Channel

$445.59

SKU: ATO-DPM-DYN303

Favorable price 3 channel digital dynamic torque meter for sale. This digital panel meter with LCD display can connect to a dynamic torque sensor to read the current torque value, torque display range from -99999 to 99999, supply voltage 100-240V AC 50/60Hz, optional transmit output of 4-20mA, 4-12-20mA, 0-10V, 0-5-10V, ±5V, or 485 communication.

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Digital Temperature and Humidity Meter

$76.15

SKU: ATO-TDL-WT83

Digital temperature and humidity meter manufacturer direct sale. This digital thermo hygrometer is equipped with an LCD backlight display, simple operation key, high-sensitivity sensor, and fine battery slot, suitable for industries such as factories, laboratories, warehouse management, food sanitation, air conditioning systems, environmental protection, etc.

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Electronic Hour Meter, 6 Digit

$46.33

SKU: ATO-EHM-H7ET

Low price 6-digit electronic hour meter features a built-in high-capacity lithium battery, which is automatically saved when power is turned off, with a lifespan of ≥5 years, HD LCD display, and PC casing. Reliable digital hour meter is available with optional hour/minute/second units.

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Halogen Moisture Analyzer

$860.76

SKU: ATO-MM-MS105

High-performance Halogen moisture analyzer for sale. This Lab moisture tester is equipped with a large color TFT touch screen, high-precision heat-insulated sensor and built-in R232 output interface, suitable for medicine, plastics, chemicals, food, grain, rubber, textile and other industries.

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Portable Noise Level Meter, 30 to 130 dBA/dBC

$118.25

SKU: ATO-SLM-P602

High quality portable noise level meter for sale with LCD display for easy real-time viewing of data. With a wide measurement range covering 30-130 dBA and 30-130 dBC, it is suitable for detecting various environmental noises. It uses A and C frequency weighting, allowing the user to select different noise types for measurement as required.

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Resistance Decade Box, 1 to 11111110 Ohm

$298.46

SKU: ATO-RDB

Resistance decade box price concessions, range 1 to 11111110 ohm, accuracy 1%, with seven decades of resistance, poket size, wide range and high resolution, ideal for testing professional multimeter, LCR meter, calibrator, presented test line, manufacturer direct sales.

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Smoke & Gas Detector for Home, Combustible Gas Alarm

$58.26

SKU: ATO-SD-SR918

Home smoke and gas detectors for sale, with combustible gas detection functions. Supports AC 90~240V, equipped with an alarm sound of up to 85dB, and can be used together with solenoid valves. Models with display screens can be selected, and voice alarm function can also be optionally provided.

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Ultrasonic Anemometer Sensor for Wind Speed & Direction, 70 m/s

$1,143.38

SKU: ATO-UAM-70

Ultrasonic anemometer sensor for 0~70 m/s wind speed and 0~360° wind direction measurement. Testing accuracy speed ± 3%, direction ± 3°, wind speed output signal pulse, wind direction output signal potentiometer. Wind speed & direction sensor uses the time difference of ultrasonic waves in the air to measure air velocity and direction, easy use, good price.

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Wireless Digital Pressure Gauge for Air/Steam/Liquid

$455.79

SKU: ATO-PRES-P1101A

Factory price wireless digital pressure gauge with high precision sensor, adopts LoRa or NB-loT communication mode to realize the wireless transmission of field monitoring data to the cloud. ATO digital pressure sensor is mainly used for pressure monitoring of air, steam and liquid.

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120m Digital Laser Distance Meter

$139.85

SKU: ATO-DM-T120

Laser meter for distance measurement, measuring the longest distance of 120 meters. The easy-to-read display and intuitive controls make it easy to use and the durable construction ensures that the distance meter can withstand the most demanding job sites.

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120m Laser Distance Meter with Camera

$382.97

SKU: ATO-DM-S120

Highly accurate laser distance meter with camera, measuring range up to 120 meters. Distance meter uses advanced laser technology and provides fast and accurate distance measurement. ATO distance meters are the perfect tool for professionals who need reliable and accurate distance measurements.

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300 MHz Digital Oscilloscope, 2 Channels, 2.5 GSa/s

$2,571.75

SKU: ATO-SCOPE-300M2

ATO digital storage oscilloscope provides a dual-channel, 300 MHz bandwidth oscilloscope and 2.5 GSa/s real-time sample rate. The digital oscilloscope has the function of memory and storage of the observed signal.

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Active High Voltage Differential Probe

$2,021.19

SKU: ATO-HVDP-6000

Buy active high voltage differential probe online at an economical price, with bandwidth from 70MHz to 200MHz, and common mode voltage from 700V to 7000V. This active high voltage differential probe is used for measuring high-voltage signals of the oscilloscope with precision and safety.

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Air Quality Monitor for Home, PM2.5/HCHO/TVOC/AQI/PM1.0/PM10

$128.53

SKU: ATO-AIR-DM103

Light and compact indoor air quality monitor can detect PM2.5, HCHO, TVOC, AQI, PM1.0, PM10, multiple functions yet simple operation. With big LCD screen, real-time display and easy to read. Built-in large capacity Li-battery, the meter is capable of working for a long time. Low price and high quality.

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DC Analogue Panel Ammeter

$58.36

SKU: ATO-DAPA-100

Good price and high quality analog DC ampere meter for sale online. The overload ratio of this small analogue panel ammeter can be reach 100%. Damping time of panel ammeter is about 4s. Analog ammeter often used in electronic industry and machinery industry.

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Digital Clamp Meter AC 600A with Temperature/TRMS/NCV Function

$89.98 $99.98

SKU: ATO-CLAM-9258FC

Digital clamp meter with temperature function has the measuring range of -50℃~+1000℃ (-58℉~1832℉), duty ratio 10%~90%, AC current 0-600A, AC/DC voltage 0-600V, resistance 0-60MΩ, frequency 0-10MHz and capacitance 0-100mF. The maximum jaw opening size is 36mm. Digital clamp meter also has special functin of non-contact voltage test and True RMS measurement for sine wave signal.

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Digital Crane Scale 30 ton/50 ton

$5,025.13

SKU: ATO-CRS-50T

Digital crane scale with seamless steel pipe housing has a 5 digits red LED display with optional weighing units kg / lbs and a wireless infrared remote controller. Crane scale has high capacity 30000kg (30 ton) / 50000kg (50 ton), accuracy standartd OIML class III, protection class IP65, battery continuous operation time 100 hours, can be used for weighing under overhead crane or heavy duty lifting equipment in the process of lifting, loading or unloading.

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Digital Differential Pressure Gauge, -30Pa~5kPa

$169.23

SKU: ATO-DPG-822

Digital differential pressure gauge for sale online. It can measure clean air in the range of -30Pa~5kPa, equipped with a high-precision differential pressure sensor, multiple pressure unit switching, high/low pressure alarm, sound, and light alarm. Cost-effective differential pressure gauge is suitable for differential pressure measurement and control of clean rooms, operating rooms, clean rooms, ventilation systems and fan testing.

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Digital Noise Level Meter with Bluetooth, 30 to 130 dBA

$95.79

SKU: ATO-DSLM-353

Favorably priced digital noise level meter provides users with an efficient and accurate noise measurement experience with a measurement range of 30 to 130dB, and the model is available in an optional Bluetooth style for data transfer via app connection. Its backlight function and data hold function make operation easier in low-light environments.

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