Test & Measurement

ATO laser diameter gauge, a non-contact measurement tool, precisely determines cylindrical object diameters, ranging from 0.1mm to 10mm. This single axis diameter gauge is ideal for measuring wires, cables, tubes, and rods.

Laser diffraction particle size analyzer operates in a completely automated manner, which utilizes a dry inspection method. It is equipped with 108 channels and offers a broad measuring range from 0.1μm to 2000μm, extensively employed for analyzing large particles in powder and dust.

Laser diffraction particle size analyzer functions in a fully automated mode, employing a wet inspection technique. It boasts 70 channels and provides a wide measurement range from 0.1μm to 600μm, making it a best choice for the analysis of larger particles within powder and dust.

Fully automatic laser diffraction particle size analyzer adopts dry inspection, with a measuring range of 0.1μm~800μm and 76 channels, which is widely used for particle analysis in powder and dust. The fully sealed fiber optic semiconductor laser gives it superior test repeatability.

Laser particle counter sampling flow rate 28.3L/min, particle size channel 0.3, 0.5, 1.0, 3.0, 5.0, 10.0mm, 122 X 90MM high resolution LCD display, can store 1000 groups of data, no data loss after power failure. Laser particle counter is widely used in medical, pharmaceutical, electronic, chemical, optical, food, cosmetic, biological products, aerospace and other industries.

The power meter plug is a device that helps users to monitor their electricity consumption and reduce energy consumption. The digital plug power meter is available in a wide voltage range of 230V to 250V and operates at a maximum current of 16A. ATO electricity usage monitor has a bright LCD display to monitor the power, energy, volts, amps, hertz, power factor, cost, minimum and maximum power of the user's appliances.

High Precision digital linear scale stroke can select 250mm/10”, 400mm/16” or 800mm/32”. Resolutions 0.5 um, 1 um and 5 um. Possibility to choose the signal output and Plug type. 9 PD TTL, RS422. Pollution resistant capability is strong, good waterproof ability.

Magnetic flow meter or electromagnetic meters for all conductive liquids like wastewater/sewage water, nominal diameter DN15, DN20, DN25, DN32, DN50, DN100, DN125, DN150, DN200 for choice, supply voltage 110V AC, 220V AC or 24V DC, output signal 4-20mA, flange mounting, with integral and remote structure design, small pressure loss, high precision and reliability, good compatible with all kinds of pipes, etc.

Mechanical force gauge with high efficiency, capacity 20N/ 30N/ 50N to 500N. Push pull gauge with pointer can be used for switching between peak load (PEAK) test and continuous load value (TRACK) test and the switching knob (PEAK/TRACK button). Push-pull stroke 10mm and work at temperature 10℃~30℃. Two kinds of units are displayed at the same time: NK series are displayed in N (Newton) and kg (kilogram). Widely used in electronics, high and low voltage electrical appliances, hardware locks.

Digital megger or insulation tester performs insulation resistance at 100V, 250V, 500V and 1000V test voltages, for various ranges of 0.1 - 500MΩ, 0.5 - 2GΩ, 1MΩ - 4GΩ and 2MΩ - 10GΩ. PI, DAR, voltage and low resistance can also be measured. Easy to use, stable performance and competitive price.

Portable megger insulation tester can measure the insulation resistance, voltage, PI, and DAR. Megohmmeter can be selected from test voltages of 500V, 1kV, 1.5kV and 2.5kV, with testing insulation resistance up to 100 GΩ. High accuracy and reliability, ideal for testing high voltage equipment like transformers, generator, cables and so on.

Accurate and reliable insulation resistance tester has five test voltages of 500V, 1000V, 2500V, and 5kV, measuring resistance range up to 1000G ohm. Large backlit LCD display, easy to read. Battery-powered megger is portable, lightweight and affordable, best for for electrical equipment diagnostic testing and maintenance.

The micro gas mass flow meter tests air, CO₂, N₂, O₂, and Ar. With options for RS485 communication or analog voltage output ranging from 0.5 to 4.5V DC. It offers a 50:1 range ratio and delivers high accuracy with a measurement tolerance of ±(2.0 + 0.5 FS), achieving a 0.8% accuracy overall. The meter has repeatability at 0.80% and zero stability of ±0.1% FS. Its output drift is minimal, at ±0.12%/°C.

Mini digital protractor with LCD backlight display, measuring range 0 to 360 degrees, small and lightweight, easy to carry, providing fast measurement for woodworking, construction, machinery, telecommunications, automotive and other industries.

Mini digital thickness gauge for sale at factory price, with 0-10mm or 0-20mm measuring range, flat head, pointed head and curved pointed head available. This portable digital thickness gauge is widely used for measuring the thickness of different materials.

Mini pro OTDR fiber tester with dual-wavelength 1310/1550nm, dynamic range 22/20dB, can quickly and accurately detect the location and type of fiber optic cable fault points. The fiber optic tester has 6 functions including an optical time domain reflectometer optical power meter / visual fault location/stable light source/RJ45 line sequence measurement/flashlight, users can quickly and accurately measure without setting.

The multifunction network cable tester is designed to test RJ11 and RJ45 terminated cables for miswiring, open and short circuit faults. ATO ethernet cable tester uses high quality materials and advanced circuitry to ensure accurate and reliable testing every time.

Multifunctional OTDR fiber optic tester with 5-inch HD touch screen, wavelength range 1625nm, dynamic range 20dB, single mode fiber type. Optical time domain reflectometer is mainly used to measure fiber optic cable length, loss, fusion quality and other parameters, for fiber optic end-face testing, fiber to the home, especially for FTTH optical network testing to provide a comprehensive solution.

The network lan cable tracker is used to test network cables, telephone cables, coaxial cables, USB connections, crossovers and crosstalk. Network cable tester has a self-test function that automatically compensates for changes in battery power, regardless of ambient temperature changes. ATO network cable wire tracker designed to identify faulty cables quickly and accurately, saving users time and money on costly repairs.

Network cable tracer is an intelligent cable tracer consisting of a transmitter and a receiver. Receiver RJ45 interface for short-circuit/break/sequence detection of network cables, transmitter RJ45 interface for cable finding/pairing detection of network cables. The ethernet cable tracer is suitable for routine network communication maintenance, integrated cabling network projects and other metal conductor wiring projects and maintenance work.