Test & Measurement Instruments

Handheld Carbon Monoxide (CO) Gas Detector, 0 to 500/1000/2000 ppm

$398.76

SKU: GD200-CO

Handheld carbon monoxide (CO) detector use high accuracy sensor, pump suction type, selectable measuring range of 0 to 500 ppm, 0 to 1000 ppm, 0 to 2000 ppm, gas leak alarm with audible, visual and vibrating, compact size and light weight, long working time, easy to carry and operation.

Handheld Color Meter, Caliber 4mm

$384.61

SKU: ATO-CM-SC-10

Handheld color meter for the paint, plating and coatings industries, caliber 4mm, clear digital LCD display, comfortable price and high quality. The best colorimeter can accurately and quickly measure the reflected color and chromatic aberration.

Handheld Concrete Rebar Scanner

$591.29

SKU: ATO-CRS-ZL610

Handheld concrete rebar scanner is a portable reinforcement bar detector designed for non-destructive testing of reinforced concrete structures, measuring range from φ6 to φ50mm, with data storage and rechargeable lithium battery. This rebar locator and scanner enable on-site inspections, ensuring the safety and durability of concrete structures by facilitating accurate assessment of rebar conditions.

Handheld Digital Lux Meter, 0~199999 Lux

$178.96

SKU: ATO-LM-383S

Handheld digital lux meter with a light measurement range of 19900 Lux, 1 Lux resolution and a high sensitivity sampling rate of 0.5S. The smart sensor lux light meter features coated filter technology and a dedicated light source calibration to ensure fast and accurate results and save time.

Handheld Digital Solar Power Meter, 1999W/m2

$348.96

SKU: ATO-SPM-2061

Handheld digital solar power meter is a special instrument for measuring solar power in the field, with a measurement range of 1999 W/m2, 634 BTU/(ft2xh), a resolution of 1 W/m2, 1 BTU/(ft2xh), and a digital display with 3 1/2 digits. The solar power meter can measure solar power in different directions and angles as well as the solar penetration of individual materials.

Handheld Digital Vibration Meter, Bearing Vibration Tester

$673.07

SKU: ATO-VIBRO-UT315A

Factory price vibration tester equipped with a magnetic chuck, used for vibration measurement of mechanical equipment. It is easy to hold and use. The vibration meter is widely applied to mechanical manufacturing, electric power, metallurgy, and other industrial measurements. A digital vibration meter is an ideal tool for equipment condition monitoring.

Handheld Dust Particle Counter, 0.3μm/1μm/5μm

$1,736.98

SKU: ATO-PC-3016H

Portable air particle counter is a machine used to detect the number of dust particles and their distribution per unit volume in a clean environment. ATO high precision dust particle counter particle size channel 0.3, 0.5, 1.0, 3.0, 5.0, 10μm, optional external printer, compact size and convenient to carry.

Handheld Hydrogen Sulfide (H2S) Gas Detector, 0 to 50/100/500 ppm

$478.96

SKU: GD200-H2S

This pump-type single gas detector is suitable for detecting the leakage of hydrogen sulfide (H2S), with a range of 0-50ppm, 0-100ppm, 0-200ppm, 0-500ppm etc., for options, and gives light, sound and vibration alarm. Favorable price and high reliability.

Handheld Laser Particle Counter, PM2.5/PM5/PM10

$2,289.76

SKU: ATO-PC-1000

PM 2.5 handheld particle counter is used to detect the number of dust particles per unit volume in a clean environment, with switchable mass detection and quantity detection modes, 4000mA rechargeable battery ensures the durability of the laser dust counter. A dust particle counter is widely used in the operating room, food hygiene, cosmetics, blood products, pharmaceutical manufacturing, and other industries.

Handheld Metal Detector, 4-4.5 cm Distance of Sensitivity

$101.26

SKU: ATO-HMD

High quality and reasonable price handheld metal detector for sale online. Detection surface of metal detector for 360° detection of all directions. Water resistant of metal detector to water depths of 5-8 meters. Hand held metal detector for wooding working and treasure hunting.

Handheld Non-contact Digital Infrared Thermometer

$39.83

SKU: ATO-ITHM-01

Cheap handheld digital infrared thermometer/ laser temperature gun offers accurate and fast surface temperature measurement ranging from -50℃ to +380℃/ +550℃/ +700℃/ +900℃ with 12:1 distance to spot ratio, easy-to-read backlight LCD display, compact size and light weight for portability, free switching between Celsius and Fahrenheit, data hold, etc.

Handheld Smart OTDR Fiber Tester

$1,307.69

SKU: ATO-OTDR-FC290

Handheld smart otdr fiber tester for sale, optical time domain reflectometer price low, with 4 inch LCD touch screen, 800 * 480 pixels. Wavelength 1310/1550nm, smart otdr tester can accurately and quickly detect the location and type of fiber failure.

Handheld Spectrophotometer, Caliber 4mm/8mm

$5,168.75

SKU: ATO-CM-YS3060

Professional handheld spectrophotometer with large digital LCD display, 4mm/8mm caliber, measuring fast and accurate measurement, light weight and portable colorimeter device.

Handheld Surface Roughness Tester, 160μm

$2,304.87

SKU: ATO-SRT-8101

The digital surface roughness meter is equipped with high precision sensors and can measure a wide range of surface parameters including Ra, Rz, Rq etc. ATO handheld surface roughness meter has a measurement range of 160µm on the Z-axis and 17.5mm on the A-axis, it can store up to 100 sets of raw data and waveforms. Digital surface roughness tester works continuously for over 20 hours and is suitable for outdoor use.

Handheld Ultrasonic Pipe Thickness Gauge, Through Coating

$952.38

SKU: ATO-UM-1

Handheld ultrasonic thickness gauge, 1mm~100mm measuring range with standard probe, 0.1mm or 0.001 inches resolution, 1000~9999m/s (0.0394 to 0.3937in/μs) material velocity range, LCD dislpay with backlight, able to storage 500 thickness readings. Portable ultrasonic thickness tester, easy to use, designed to measure the thickness loss of pipes after corrosion, also available with through paint coating function.

Handheld Vibration Meter

$286.35

SKU: ATO-TM-VIBRO-GM63A

This handheld vibration test meter is easy to use, compact design with acceleration, velocity and displacement measurement and selectable vibration frequency, to help you check the vibration of motors, machineries, bearings etc. Low cost and high accuracy.

High Accuracy Digital Inclinometer, Single Axis, Output USB1.1

$849.20

SKU: ATO-DMI-810

Low price digital inclinometer for sale, with single axis, USB1.1 output signal, optional measuring range ±15°/ ±30°, angle measuring solution 0.001°, three measuring mode can be chosen. It is widely used in building construction, automobile four wheel testing, industrial platform, machinery installation, Medical instruments.

High Voltage Multimeter, Auto Range, 1000V/1500V/2000V

$94.85

SKU: ATO-MLT-19A

1000V/1500V/2000V digital multimeter for sale online. It is a high-voltage true RMS multimeter designed for voltage/resistance/capacitance/measurement. 5999 max display, diode testing, triode testing, NCV test, and multi-functions are available. Auto range multimeter is suitable for beginners.

Home Air Quality Monitor, PM2.5/PM1.0/PM10/CO2/TVOC/Temperature/Humidity

$315.92

SKU: ATO-AIR-DM601

Best home air quality monitor for sale. Multifunctional detector for measuring PM2.5/PM1.0/PM10, CO2, TVOC, Temperature and Humidity. AQI data can also be displayed on the screen. Other functions like time, calendar and alarm clock are included. Large capacity rechargeable battery, 24-hour real-time monitoring, high accuracy, easy operation and affordable price.

Insulation Resistance Tester, 100V/250V/500V/1000V

$176.15

SKU: ATO-IRT-UT501A

Low price megger insulation tester, offers test voltages of 100V/250V/500V/1000V, insulation resistance test range from 0.00 MΩ to 5.0 GΩ, also support AC voltage measurement of 30V~750V, high accuracy and stable performance, with easy-to-read LCD display, ideal for testing the electrical equipment such as transformers, motors, cables, etc.