Test & Measurement Instruments

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.

Decibel Level Meter, Time/Temperature/Humidity, 30 to 130 dBA

$110.92

SKU: ATO-DLM-DM165A

4 in 1 wall-mounted decibel level meter is used for detecting noise within 0 to 130 dBA. This sound level meter can detect and display noise, time, temperature & humidity at the same time, suitable for offices, factory workshops, schools and hospitals.

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.

Multi Channel Temperature Data Logger

$677.39

SKU: ATO-TDL-YP5000

Multi channel temperature data logger for sale, optional 8/16/24/32/40/48/56/64 channels for recording 200~1350℃ temperature ranges. This temperature data recorder is a device designed to monitor and record temperature data from multiple sources simultaneously.

Non Contact Digital Laser Tachometer, 2.5 rpm-99999 rpm

$76.15

SKU: ATO-DT-GM8905

Handheld non-contact laser tachometer with a measurement range from 2.5 rpm to 99,999 rpm is used to detect the speed, linear speed or frequency of the motor. Portable digital tachometer can accurately measure the speed of impeller blades, expansion cylinders and spindles, suitable for motors, fans, washing machines, textiles, automobiles, aircraft, ships and other industries.

pH/EC/TDS/Temp Pen Tester

$65.99

SKU: ATO-PHM-MPH300

pH/EC/TDS/Temp pen tester for sale, measurement range is 0 to 14 pH, 0 to 9999 µS/cm for EC, 0 to 9999 ppm for TDS, and 0°C to 60°C (32°F to 140°F) for temperature. The accuracy is ±0.05 pH, ±2% µS/cm for EC, and ±2% ppm for TDS. The pen pH meter operates within the temperature range of 0 to 60°C and includes automatic temperature compensation.

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.

Soil pH and Moisture Meter with Temperature

$74.69

SKU: ATO-MM-00LY201

Soil ph and moisture meter detecting temperatures from -10°C to 90°C, humidity from 0% to 90%, and pH levels between 3 and 9. With high resolution (0.1°C for temperature, 1% for humidity, and 0.1 for pH). Ideal for applications in home gardens, greenhouses, and agricultural fields.

Stencil Tension Meter, 7-80N/ cm

$504.44

SKU: ATO-TM80

ATO lower cost stencil screen tension meter with a measuring range of 7~80N/cm, measurement accuracy of 1N. The screen tension meter applies to measure mesh tension which is very dependable and accurate. The silk screen tension meter has correction zero, it's not allowed to be disassembled or re-fix it.

Three Phase AC Modular Voltmeter, Din Rail Mount

$53.09

SKU: ATO-BV-3R

Cost-effective three phase AC modular voltmeter for sale, voltage display range from 80VAC to 500VAC, 35mm DIN rail mount. This digital 3 phase modular voltage meter is designed for accurate voltage measurement in three-phase alternating current (AC) systems.