Test & Measurement Instruments

3 Phase Relay Tester, Microcomputer Control

$5,615.38

SKU: ATO-RT702A

Low price 3 phase relay tester kit for sale, microcomputer control, with big LCD display, high-resolution, high degree of automation, real-time storage of test data, reliable and comprehensive protection measures, powerful software.

6-8 mm (0.23" - 0.31") 3 Point Inside Micrometer

$317.06

SKU: ATO-IM-68

Inside micrometer for sale online. It is a 3 point internal micrometer, suitable for the precision measurement of blind holes and through holes. 6~8 mm (0.23"~0.31") internal micrometers with a 150 mm extension rod, highly durable carbide-tipped measuring surface, clear scale, and accurate reading.

Handheld LCR Meter, 100Hz~100kHz

$504.62

SKU: ATO-LCRM-1010

Cheap handheld LCR meter. Test frequency can select 100Hz~10kHz or 100Hz~100kHz, basic accuracy 0.20%. Measure inductance (L) max. 9999H, capacitance (C) max. 9999μF, resistance (R) max. 99.99MΩ. It is controlled by a high-performance 32 bit ARM microprocessor, the main and secondary specifications are displayed at the same time. Affordable and easy to use.

Mini Crane Scale 30kg/50kg/150kg/200kg/300kg to 500kg

$122.43

SKU: ATO-CRS-500

Mini crane scale with aluminium alloy housing has capacity from 30kg/50kg/150kg/200kg/300kg to 500kg, accuracy standartd OIML class III, can be used for hoisting, dock loading and unloading, stock counting, etc. Electronic crane scale has multi-functions of tare, zero, data hold, overload warning, low battery alarm, backlight and automatic power off. The continuous operation time of crane scale is 80 hours.

Portable Spectrophotometer Colorimeter, Caliber 4mm/8mm

$4,429.26

SKU: ATO-CM-YS3020

High precision portable spectrophotometer colorimeter can be used for clothing printing and dyeing, 4mm/8mm caliber, ceramic lamp accurate color measurement and quality control, light weight, small size and easy to use.

Sound Level Meter, 40 to 130 dB

$523.49

SKU: ATO-SLM-5636

The compact digital sound level provides accurate noise level readings in decibels over a measurement range of 40 to 130 dB and a frequency range of 20 Hz to 12.5 kHz. ATO sound measuring instruments have a wide frequency range and A/C weighting. Whether you are in the field or in the office, this sound level meter is the ideal solution for noise level monitoring.

0.2-4mm Stainless Steel Feeler Gauge

$66.29

SKU: ATO-FG-024

Low-price stainless steel feeler gauge with 0.2-4mm measuring range, division value 0.05mm, blade length 150mm. The gap gauge was born for precise gap measurement, durable and easy to operate.

0~15 psi Pressure Gauge, 0 to 1 bar

$47.02

SKU: ATO-PG-15

Cheap pressure gauge for sale online. The provided 0 to 15 psi pressure gauge can be used as water pressure gauges, air pressure gauges and oil pressure gauges. Dual scale display (bar & psi), 40mm dial diameter, and stainless steel for waterproofing. 1/8" BSPT thread specification for connection. 0~1 bar pressure gauge is mainly used for pressure detection in metallurgy, electric power, petroleum, chemical industry, and so on.

0~200 GU Digital Gloss Meter, 60 Degree

$397.23

SKU: ATO-DGM-20060

Good price gloss meter for sale. Measurement angle 60 degree, spot area 9*15mm, measuring range 0~200 GU, digital display 3.5 inch, powered by 3.7V 3200mA battery 3.7V 3200mA, supports USB/RS232 interface. Gloss tester for sheen measurement of paint, marble, ceramic, etc.

0-0.2" Digital Dial Indicator, 0.0005" Resolution

$325.78

SKU: ATO-DI-G305

Low cost digital dial indicator for sale, it has absolute/incremental readings with a range of 0-0.2" (0-5mm) and a resolution of 0.0005" (0.01mm). The digital dial gauge features a large LCD display that makes it easy to read even in low-light conditions.

0-1" Range Digital Micrometer, 0.00005 Inch Accuracy

$139.62

SKU: ATO-DM-J025

The digital micrometers provide the ability to switch between metric (mm) and imperial (inch) measurements, with a measuring range of 1 to 2 inches (0-25 mm) and a resolution of up to 0.00005 inch. The powerful IP65 protection level makes the digital micrometers not afraid of harsh measurement environments.

0-1" Range Digital Micrometer, 0.00007 Inch Accuracy

$139.62

SKU: ATO-DM-N7025

Electronic digital micrometer with high-definition LCD large screen, measuring range 0 to 1 inch, with ABS comparative measurement, data hold function, tolerance setting, over-run prompt, and other functions. The accuracy of the micrometer is 0.0007" and the durable carbide tip ensures the reliability of the micrometer.

0-1300 μm Digital Coating Thickness Gauge

$140.76

SKU: ATO-CTG-1300

Factory price coating thickness gauge for sale online. Paint thickness gauge with a built-in precision probe can work under the principle of electromagnetic induction and eddy current. It has a 0-1300μm measuring range, ±3%+2μm accuracy, and 0.1μm resolution. The paint thickness tester can be measured quickly and accurately without damage.

0-1500 μm Digital Coating Thickness Gauge

$161.98

SKU: ATO-CTG-1500

Paint thickness gauge is a highly accurate and compact test meter. Low price paint depth gauge has ±3% accuracy, 0.1μm resolution and a large 2.2-inch LCD screen. 0-1500μm coating thickness tester with Fe & NFe integrated probe can automatically measure iron-based surface coatings or aluminum and other non-magnetic substrates.

0-1700 μm Digital Coating Thickness Gauge

$212.50

SKU: ATO-CTG-1700

Get a precision coating thickness gauge from ATO.com to help measure coating or plating thickness on metals. The wholesale price paint thickness gauge has a resolution of 0.1μm and 20 sets of data storage. It can complete thickness measurements of 0-1700μm.

0-1800 μm Digital Coating Thickness Gauge

$91.56

SKU: ATO-CTG-1800

Competitive price paint depth gauge is designed for 0-1800μm thickness measurement. The paint thickness gauge has zero calibration, two-point calibration and basic calibration. Coating thickness gauge is highly accurate and compact tester, which comes with 0.05mm/2mil resolution car mode and 0.01mm/1mil resolution user modes.

0-320 Degrees Universal Vernier Bevel Protractor

$88.96

SKU: ATO-VBP-320

The universal vernier bevel protractor is made of high quality stainless steel and has a measuring range of 0-320°. Its easy-to-read vernier scale and accurate angle measurement make the stainless steel protractor the ideal tool for precision measurements in mechanical engineering, woodworking and metalworking.

1 Axis Digital Readout, DRO for Mills, Lathes

$358.46

SKU: ATO-DR-WE100

Single DRO axis digital readout, resolution 0.05um, 0.1um, 0.2um, 0.5um, 1um, 2um, 5um, 10um, 20um or 50um. Input voltage DC 9V, 50Hz-60Hz, for milling machine and metal lathes, low cost and free shipping.

1.5 kVA 50 kV AC DC Hipot Tester

$2,448.95

SKU: ATO-HTGTB-1550

Low price high voltage hipoter test capacity 1.5 kVA, 50 Hz or 60 Hz, 50 kV, it can be used for AC DC hipot test of cable, LCD display control box, convenient and easy to use. Special capacity can be customized, manufacturer direct sales.

100 MHz Handheld Oscilloscope, 1 GSa/s, Single Channel

$649.37

SKU: ATO-HO-100S

The single channel 100 MHz handheld oscilloscope provides 1 GSa/s real-time sample rate and a waveform acquisition rate of 4 waveforms per second. The digital oscilloscope is ideal for communications, defense, aerospace and industrial electronics.