Test & Measurement Instruments

3 Phase DIN Rail Digital Electric Energy Meter

$357.69

SKU: ATO-DEM-4P

This LCD display digital electric energy meter for 3 phase metering, current direct connection up to 100A, Modbus-RTU protocol communication RS485 port, one energy pulse output, is mounted on a DIN rail and are suitable for installation in distribution boards and small enclosures such as consumer units.

3-Cup Anemometer, 0~45 m/s Wind Speed, RS 485 Output

$113.38

SKU: ATO-3CAM-045

Buy 3-cup anemometer at economical price from ATO. Wind speed measurement range 0~45 m/s, limit velocity 50 m/s, output signal pulse/current 4-20mA/RS-485/voltage 0-5V for selection, supply voltage DC 5-24V or 12-24V. Wind speed sensor for measurement of air velocity, suitable for weather station and industrial/agriculture applications.

5 kVA 100 kV AC DC Automatic Hipot Tester

$6,872.53

SKU: ATO-HT-5100A

AC DC hipot tester for sale, 5 kVA 100 kV, automatic control, safety testing, LCD display, with micro thermal printing function, easy to use. Hipot tester can directly measure the AC leakage current on the high voltage side.

5 kVA 100 kV AC DC Hipot Tester

$6,292.28

SKU: ATO-HTGTB-5100

Hipot tester manufacturer direct sale, 100 kV AC DC hipot tester capacity 5 kVA, 50/60 Hz sine wave, dry testing transformer with a LCD dispaly, can select manual control, automatic control and electric control, single phase, manufacturer direct sales.

5m (16 ft) Steel Tape Measure

$50.77

SKU: ATO-TM-5

Fair price steel tape measure perfect for accurate measurement, 5m (16 ft) measuring range, 16mm wide tape blade. The measuring tape is easy to read, which can be a temporary lock, making it quick and easy to get an exact measurement.

600g Electronic Analytical Balance

$870.15

SKU: ATO-EAB-600

Cost-effective lab weighing balance with LCD display for sale online. LCD HD display makes digital analytical balance reading clear. The readability of digital analytical balance is 0.001g. Analytical balance used for chemical industry, biological industry and pharmaceutical industry.

AC Analog Frequency Meter

$75.02

SKU: ATO-AFM-100

Frequency meter with electroplated screw and printing scale for sale. The overload ratio of this small analog frequency meter can be reach 100%. Clear scale markings allow for more accurate readings, enabling precise measurement and reducing potential reading errors.

Air Quality Monitor, PM2.5 Detector

$110.20

SKU: ATO-PM-825

Buy a smart air quality monitor online. This is a professional PM2.5 detector that uses a laser particle sensor, and USB charging and monitors PM2.5, humidity & temperature simultaneously in real-time, good choice for indoor or outdoor air quality detection.

Digital A & B-Scan Ultrasonic Thickness Gauge, Metal/PVC/Pipe, Thru-Coating

$3,389.58

SKU: ATO-UM-5

Digital ultrasonic thickness gauge/tester, with live A-Scan & time-based B-Scan, thru-coating thickness measurement also available, total measuring range 0.6mm-508mm, high resolution 0.01mm or 0.001 inches, material velocity range 500 to 9999 m/s (0.0197 to 0.3939 in/μs), large OLED color display, ideal thickness testing equipment for testing thickness of metal, pipe, steel, PVC, etc.

Digital Counter, 6 Digit, Up/Down, Number/Length/Batch

$89.14

SKU: ATO-DIGC-FH6D

6 digit counter can be used for counting number/length/batch, position control of balers controlled by variable frequency motor, and measuring height, position and angle. Digital counter with up/down input modes can preset count value or length, and simultaneously display the total count, counting length and batch value in real time.

Digital Height Gauge, 0-300mm, 0.01mm

$436.19

SKU: ATO-DHG-300

The provided digital height gauge with a measuring range of 0-300mm, resolution of 0.01mm. The 300mm electronic digital height gauge is designed with a heavy stainless steel base on the standing feet so it would more stable.

Digital Inclinometer, Dual Axis, Output RS485/ RS232

$912.70

SKU: ATO-DMI-825

Digital inclinometer for sale. Output signal RS485/ RS232, dual axis, measuring range ±15°/ ±30° can be chosen, absolute accuracy 0.05°/ rms, IP54 waterproof grade, -10℃~70℃ working temperature. High accuracy digital inclinometer, high performance and low price.

Digital LCR Meter, 20Hz~1MHz

$3,739.54

SKU: ATO-LCRM-20100

Fair price digital LCR meter. High frequency range 20Hz~1MHz. Basic accuracy 0.05%. Measure inductance (L) max. 9999.99H, capacitance (C) max. 9.9999F, resistance (R) max. 99.9999 MΩ. It is multifunctional digital LCR bridge, supports level/frequency/offset scanning. Easy to study and simple operation.

Digital pH Meter, Pen Type

$22.25

SKU: ATO-PHCON-02

Cheap digital pH meter is a pen-type pH tester with a built-in highly sensitive glass electrode that can quickly and accurately test water and sewage within the range of 0~14.0 pH. Yellow, blue, or orange pen-type pH detectors are available online.

Digital Rotational Viscometer, 10-200000 mPa.s

$1,507.69

SKU: ATO-VISCO-SNB1A

The rotational viscometer can measure viscosity ranging from 10 to 200,000 mPa.s with a set of spindles 21#, 27#, 28#, 29# and selectable rotating speeds 0.5, 1, 2, 5, 10, 20, 50 rpm. Easy readout of viscosity with LCD display, the digital viscometer also features light weight for ease to carry, easy operation, high measuring accuracy and stability, best for the laboratories and manufacturing quality control.

Digital Rotational Viscometer, 3-1600000 mPa.s

$1,798.86

SKU: ATO-VISCO-SSR

A compact digital rotational viscometer provides accurate measurement of fluid viscosity and features an intuitive interface and easy-to-use controls. The measurement range is 3-1600000 mPa.s and the rotor can be selected from 18#, 25#, 31#, 34#. ATO digital rotational viscometers offer high accuracy and reliability, making them an essential tool for laboratory and industrial environments.

Fixed Benzene (C6H6) Gas Detector, 0 to 10/100/200/1000/10000 ppm

$1,765.79

SKU: GD300-C6H6

Buy favorable price fixed Benzene (C6H6) gas detector online, with advanced sensor, measuring ranges of 0-1/10/50/100/200/1000/2000/5000/10000ppm. This C6H6 gas monitor with sound & light alarm is a safey device that monitor and alert individuals to the presence of Benzene gas in industrial, laboratory, or commercial settings.

Fixed Chlorine Dioxide (ClO2) Gas Detector, 0 to 1/5/10/20/50/100 ppm

$914.99

SKU: GD300-CLO2

Economical price fixed Chlorine Dioxide (ClO2) gas detector for sale, with sound & light alarm, advanced sensor, optional measuring ranges of 0-1/5/10/20/50/100ppm. This Chlorine Dioxide monitor is commonly used in industrial settings where ClO2 gas may be present, such as water treatment plants, paper mills, and chemical processing facilities.

Fixed Hydrocarbons (HC) Gas Detector, 0 to 100%LEL

$416.59

SKU: GD300-HC

Cost-effective fixed Hydrocarbons (HC) gas detector for sale, with sound & light alarm, advanced sensor, measuring range from 0 to 100% LEL. This Hydrocarbons vapor monitor is designed to continuously monitor and detect the presence of HC gases in various industrial settings, such as oil refineries, chemical plants, and offshore drilling platforms.

Fixed Nitrogen Oxides (NOX) Gas Detector, 0 to 20/50/100/500/1000 ppm

$781.59

SKU: GD300-NOX

Low price fixed NOX gas detector is an essential safety monitoring equipment designed to continuously monitor and detect Nitrogen Oxides (NO and NO2) in industrial environments. This gas sniffer comes with an advanced sensor and sound & light alarm, measuring ranges of 0-1/5/10/20/50/100/250/500/1000ppm.