Test & Measurement Instruments

Laser Diameter Gauge, Single Axis, 1-60mm

$4,128.39

SKU: ATO-LDG-60A

Factory price laser diameter gauge with a measuring range of 1-60mm, is used for precise measurement of the diameter of cylindrical objects such as wires, cables, tubes, and rods. Single axis laser diameter gauge employs laser technology to ensure high accuracy and reliability in diameter measurement.

Mini Clamp Meter True RMS AC/DC Current 600 amp

$105.39 $117.10

SKU: ATO-CLAM-3268D

The mini clamp meter is a digital clamp meter can be used to measuring AC/DC current 0-600A, AC/DC voltage 0-600V, capacitance 0-100mF, temperature -50℃~+1000℃ (-58℉~1832℉), resistance 0-60MΩ and frequency 0-10MHz. The maximum jaw opening size is 28mm. Digital AC/DC clamp meter has special functions of True RMS, diode test, backlight and inspection light.

Three Phase DIN Rail Electric kWh Energy Meter

$865.29

SKU: ATO-DEM-003

The provided digital electric energy meter is 3 phase 4 wire, current direct connection up to 100A, 35mm DIN rail mounted, Modbus RS-485 and pulse output, LCD display mode, is ideal for basic kWh metering.

Wireless Temperature and Humidity Data Logger

$357.99

SKU: ATO-TDL-J8A102

Factory price wireless temperature and humidity data logger can monitor temperature, humidity, and dew point data at the same time. Wireless thermocouple data logger has HD large screen display which can monitor data in real time. It can be directly connected to the computer USB interface to transmit data and generate PDF and Excel report.

0.05-1mm Stainless Steel Feeler Gauge Set, 28 Blades

$125.05

SKU: ATO-FG-0051

Reasonable price stainless steel feeler gauge with 0.05-1mm measuring range for sale, with division value 0.05mm, blade length 100mm. The 28 blades feeler gauge set is suitable for designers, engineers and mechanics to measure the thickness of bearing clearances, spark plugs gaps, piston ring gaps and other places that are hard to reach.

0~300 psi Pressure Gauge, 0 to 20 bar

$48.99

SKU: ATO-PG-300

Best pressure gauge for sale online. 0 to 300 psi pressure gauge is available with a dual-scale display, 0~20 bar measuring range, 40mm dial diameter, stainless steel materials, and 1/8" BSPT thread specification. It is a diaphragm pressure gauge that is mainly used for pressure detection in mining, smelting, medical treatment, maintenance and so on.

10 kVA 50 kV AC DC Hipot Tester

$5,476.58

SKU: ATO-HTGTB-1050

High voltage AC DC hipot tester equipment with a dry type transformer and a box controller, 50 kV, 10 kVA, 50/60 Hz frequency, 1 phase, can choose box type or desktop type controller, manual, automatic and electric controls are optional. Other capacities can be customized.

10m (33 ft) Steel Tape Measure

$75.23

SKU: ATO-TM-10

Good quality steel tape measure with a 10m measuring range, the easy read tape measure with tape blade width of 25mm, the longest horizontal length is 2.1m, and the longest vertical length is 3.4m. A stainless steel tape measure is a common tool in construction and renovation.

12 Channel Thermocouple Data Logger

$718.79

SKU: ATO-TDL-5100

Favorable price thermocouple data logger for sale. This data logger can measure temperature 0~50℃ and humidity 10~85%RH. Temperature data logger has high-brightness LCD display which can show real time data, selectable 3 channel, 6 channel and 12 channel.

500 MHz Digital Oscilloscope, 2/4 Channels, 4 GSa/s

$7,515.56

SKU: ATO-SCOPE-500M

ATO offers Rigol DS/MSO4000 series digital oscilloscope which has 500 MHz bandwidth, 2 or 4 analog channels, 4 GSa/s maximum real-time sample rate and 140 Mpts maximum memory depth. The high performance digital oscilloscope is ideal for a wide variety of engineers working in communications, defense, aerospace and industrial electronics.

Clamp Meter for True RMS AC Current 600A Measurement

$88.89 $98.77

SKU: ATO-CLAM-2018A

AC clamp meter has AC current range 0-600A, AC/DC voltage range 0-600V, resistance range 0-20MΩ, maximum display value 1999 and maximum jaw opening size 36mm. True RMS clamp meter can be used for sine wave signal measurement. AC clamp meter also has special functions of automatic power off, back light and LED torch.

DC Analog Ammeter, 15-100A, 10V

$62.57

SKU: ATO-DCAA-15

Good price analog 15-100A DC ammeter with 1.5% accuracy class for sale. The operating temperature of this analog ammeter between 0 ℃ to 55 ℃. Clear scale markings allow for more accurate readings, enabling precise measurement and reducing potential reading errors.

Digital Height Gauge, 0-1000mm, 0.01mm

$1,112.38

SKU: ATO-DHG-1000

Reliable ATO digital height gauge with a resolution of 0.01mm, measurement range of 0-1000 mm. The 1000mm vernier height gauge has the advantages of being handy, high quality, and easy to use.

Digital Temperature and Humidity Data Logger

$130.19

SKU: ATO-TDL-2001D

Economical price digital temperature and humidity data logger is widely used in warehousing, logistics and cold chain, with USB data export interface and LCD display. This temperature and humidity recorder can combine with host computer software to perform statistical analysis on temperature and humidity data.

Home Smoke Detector, Carbon Monoxide (CO) Alarm

$56.85

SKU: ATO-SMOKE-JY909COM

Home smoke detector with CO alarm comes with dual sensor, can detecting carbon monoxide and smoke accurately. Wireless smoke detectors with detection angle 360°, working voltage 4.5V and work at -10°C~55°C. Equipped with 24 hours real-time monitoring LED display accurate concentration, voice sound and light alarm. Detection distance reach to 10m, high stability and low power consumption. Widely apply in city security, community, factory, home and company and so on.

Laser Diameter Gauge, Single Axis, 1-70mm

$4,281.89

SKU: ATO-LDG-70A

Economical price single axis laser diameter gauge is a precision measuring instrument designed for non-contact measurement, specifically tailored for determining the diameter of cylindrical objects like wires, cables, tubes, and rods. With a measurement range from 1mm to 70mm, it offers versatility across various industrial applications.

Mechanical Counter, 5 Digit/6 Digit

$44.08

SKU: ATO-MC-001

Reliable 5-digit/6-digit mechanical counter is specially designed for manual counting. Pull-type counter, no need for batteries, clear large screen, accurate counting, high-temperature resistance and corrosion resistance, suitable for general machine tools.

Metal Tube Variable Area Flow Meter for Water/Gas/Liquid

$713.96

SKU: ATO-FLOW-MT

Metal tube variable area flow meter is used for the detection of water, gases and liquids, supports multiple output protocols with data backup, and power failure protection. Metal tube variable area flow meters offer excellent repeatability and help to accurately measure and precisely control complex industrial processes.

Micro Ultrasonic Thickness Gauge, Metal/Plastic/Glass

$142.86

SKU: ATO-UTG-AS840

Micro Ultrasonic Thickness Gauge, a sophisticated instrument engineered for precise thickness measurement across a variety of materials including metal, plastic, glass, and more. The portable ultrasonic thickness gauge utilizes advanced ultrasonic technology and operates within a sound velocity range of 1000 to 9999 m/s, ensuring accurate and reliable results in diverse industrial applications.

Single Phase AC Modular Voltmeter, Din Rail Mount

$49.29

SKU: ATO-BV-1R

Purchase economical price single phase AC modular voltmeter online, voltage display range from 80VAC to 500VAC, 35mm DIN rail mount. This digital panel voltage meter is a versatile electrical measurement device designed for accurately measuring voltage in 1 phase alternating current (AC) systems.