Test & Measurement Instruments

200 mm Vernier Caliper, 0.02 mm Reading

$126.26

SKU: ATO-VC-200

200 mm vernier caliper is designed for measuring length, depth, inner diameter and outer diameter in science labs, medical purposes, steel industries and aerospace industries. High quality vernier scale is equipped with a square depth rod, carbon steel materials, 0.02 mm reading, long service life, durable, easy to use and carry.

200g Electronic Analytical Balance

$790.52

SKU: ATO-EAB-200

High quality and reasonable price digital analytical balance for sale online. The analytical weighing balance adopts with cast aluminum sheel material. Laboratory balance scale often used in science experiment and pharmaceutical industry and mechanical engineering.

20m Pipe Blockage Detector

$123.62

SKU: ATO-PBD-20

Reasonable price and high quality pipe blockage detector with 20m for sale online. This pipe locator has a probe with a waterproof design. Smooth and wear-resistant waterproof probe, dry and wet pipes can be detected. Water pipe detector is commonly used in various industries, including plumbing, sewage systems and water treatment plants.

2-3" Range Digital Micrometer, 0.0001 Inch Accuracy

$179.86

SKU: ATO-DM-N775

The digital tube micrometer ranges from 2" to 3" (50 to 75 mm) with an accuracy of 0.0001" (0.003 mm), measures in metric and inches and provides a digital readout on a clear LCD screen. The digital micrometer is ideal for precise measurement of parts in mechanical engineering, machining and most mechanical industries.

24kW 600V Digital Power Meter

$387.18

SKU: ATO-DPM-24KW

Hot sale single phase power meter is a digital power analyzer with 0~600V input voltage, 24kW power, 4 windows display, optional RS232 interface and 0~1000kW/h electric energy accumulation range, which can simultaneously measure the voltage, current, power, power factor, frequency, electric energy, etc.

25 MHz PC Based Oscilloscope, Dual Channel, 100 MSa/s

$750.95

SKU: ATO-PBO-25

Lower cost PC-based oscilloscope is a high-accuracy dual-channel digital oscilloscope with 25 MHz bandwidth, 100 MSa/s sampling rate. The waveform of PCO can be recorded/saved, and the maximum storage is 4000M, which can be read at any time.

25-30 mm (0.98" - 1.18") 3 Point Inside Micrometer

$291.41

SKU: ATO-IM-2530

3 point inside micrometer is a kind of micrometer, mainly used to measure inside dimensions like the inside diameter of a hole or tube. The provided 0.98" to 1.18" (25~30 mm) internal micrometer with 0.005 mm resolution, durable bearing steel materials, clear scale for an accurate reading, 150 mm extension rod for precision measurement of blind and through holes.

2m (6.5 ft) Steel Tape Measure

$46.67

SKU: ATO-TM-2

ATO cheap price 2m steel tape measure for sale online, the easy read tape measure with tape blade width 13mm, a superior internal mechanism that can open and recoil the blade smoothly. 13mm tape blade for much easier reading, which is small enough to carry in a pocket.

3 Axis Digital Readout, DRO for Mills, Lathes

$295.28

SKU: ATO-DR-WE68003

DRO digital Readout 3 axis, input signal TTL, resolution 0.2 um, 5 um, um, um 20, or 50 um, it can be used for milling machine, lathes, surface grinders, grizzly planer ang optical comparator. The maximum measured length is 900mm, simple operation, stable and reliable.

3 Phase Protection Relay Test Set, 110V 220V Adjustable DC Output

$7,430.76

SKU: ATO-RT802

Professional 3 phase protection relay test set for sale, industrial control computer, 110V and 220V dedicated adjustable DC power output, secondary injection relay test kit with 2 USB ports and RS232 porthigh-tech design, compact and lightweight, easy to use, it can complete a variety of large-scale complex testing with high degree of automation and scan various protection settings.

300 mm Vernier Caliper, 0.02 mm Reading

$167.46

SKU: ATO-VC-300

300 mm vernier caliper for sale online. It is a measuring tool for measuring length, inner and outer diameters, and depth accurately. With a square depth rod, and carbon steel materials, 0.02 mm reading, the vernier gauge is widely used in science labs, medical purposes, steel industries, aerospace industries, etc.

30-40 mm (1.18" - 1.57") 3 Point Inside Micrometer

$328.50

SKU: ATO-IM-3040

The provided 30~40 mm (1.18" to 1.57") inside micrometer is a precision micrometer for measuring the internal size of an object and is suitable for small and medium-sized direct inner wall measurement. Three point internal micrometer adopts durable bearing steel materials and comes with a 150mm extension rod for precision measurement of blind and through holes.

30m Pipe Blockage Detector

$141.76

SKU: ATO-PBD-30

Cost-effective price 30m underground pvc pipe locator for sale. This water pipe detector has a signal indicator, with the sensitivity adjustment knob. Switch soft rubber dust cover can effectively prevent dust from entering the pipe blockage detector.

3-4" Range Digital Micrometer, 0.0001 Inch Accuracy

$198.46

SKU: ATO-DM-N7100

Digital metric outside micrometer with digital and graduated display, micrometer range 3 to 4 inches (75 to 100mm), accurate to 0.0001 inches, resolution 0.00005 inches. The tighter tolerances on the digital micrometer ratchet and spindle assembly create extremely smooth and accurate movement.

4 in 1 Portable Particle Counter, PM2.5/PM10

$3,656.98

SKU: ATO-PC-98501M

4-in-1 air particle counter with 2.8" color LCD display, optimized for strong light measurement, easy to read even in bright light. The handheld multifunctional particle counter can quickly and accurately detect PM2.5/PM10 mass concentration, air humidity temperature, formaldehyde content, dew point temperature and wet bulb temperature.

40 MHz Handheld Oscilloscope, 250 MSa/s, 2 Channels

$268.42

SKU: ATO-HO-40

2-channel handheld oscilloscope with 40MHz bandwidth, 250 MSa/s sampling rate, and 8K storage depth. 40 MHz digital storage oscilloscope is portable and comfortably fits in the hand which is much lighter, easier, and perfect for field use.

40m Digital Laser Distance Meter

$99.98

SKU: ATO-DM-T40

Digital display laser distance meter measuring distance of 40 meters. Distance measure has multiple measurement modes to solve daily measurement needs. With its compact size and lightweight design, the distance meter is easy to carry wherever you go.

40m Digital Laser Distance Meter with Bluetooth

$78.96

SKU: ATO-DM-BT40

40m Bluetooth laser distance meter offers accurate measurements with the convenience of wireless connectivity. Its Bluetooth functionality allows you to store and manage data with ease, right from your smartphone.

40m Pipe Blockage Detector

$152.73

SKU: ATO-PBD-40

40m pipe blockage detector with affordable price and waterproof probe for sale online. The perfect combination of transmitter and receiver makes detection easier and faster. The application field of a pvc pipe detector is mainly in the domain of plumbing and sewage system.

4-20mA PWM Signal Generator

$130.01

SKU: ATO-SG-003A

Digital 4-20mA signal generator is equipped with a large-capacity 3000mAh lithium battery, Type-C interface (5V), adjustable button backlight high-definition TFT color LCD screen and multiple signal generator functions. This multifunction PWM signal generator is mainly used for debugging industrial field PLC, process instrumentation, and electric valves.