Test & Measurement Instruments

0-360 Degrees Universal Vernier Bevel Protractor

$79.86

SKU: ATO-VBP-360

Adjustable universal vernier bevel protractor for sale, measuring angles from 0 to 360 degrees. The stainless steel universal vernier bevel protractor is easy to use and has a simple design for fast and accurate measurements.

100 MHz Digital Oscilloscope, 2/4 Channels, 4 GSa/s

$2,568.56

SKU: ATO-SCOPE-100M

Rigol 100 MHz digital oscilloscope from ATO uses UltraVision innovative technology which combines 140 Mpts high memory depth and max. waveform capture rate up to 110,000 wfms/s. 4 GSa/s max sample rate, 2 and 4 channels oscilloscopes are available, it is a perfect instrument for various application fields.

10m Oil Tank Gauge Tape

$82.37

SKU: ATO-OTGT-10

High quality and reasonable price oil gauging tape for sale online. Quickly retract the tape measure, strong and durable, easy to operate and use. Oil tank dip gauge tape is widely used in chemical industry, hydraulic engineering and oil field.

3 kVA 50 kV AC DC Hipot Tester

$2,448.95

SKU: ATO-HTGTB-350

High voltage AC/DC hipot tester, capacity is 3 kVA, high voltage 50 kV, 50 Hz or 60 Hz, dry type transformer tester, with LCD display control box, withstand voltage tester can be used to pressure test of polyethylene insulated power cable. Special capacity can be customized.

300g Electronic Analytical Balance

$801.32

SKU: ATO-EAB-300

Good price analytical lab scale with dedicated power cord and level adjustment bubble for sale. The analytical balance is fitted with a fine aluminium case, which is corrosion resistant. Working temperature of electronic analytical balance between 15 ℃ and 25 ℃.

3m (10 ft) Steel Tape Measure

$47.38

SKU: ATO-TM-3

Low price steel tape measure with a 3m measuring range for sale, the measuring tape with the longest horizontal length of 1.4m, and the longest vertical length is 2.2m. Stainless steel tape measure with a 16mm wide stainless steel blade resists rust & corrosion.

5 Digit Display Controller for Load Cells

$210.80

SKU: ATO-DPM-LC5D

Digital panel meter can cooperate with load cells, force sensors and weighing sensors, two outputs for data comparison, digital panel meter can display gross, net, peak and valley value alternately.

60 MHz PC Based Oscilloscope, Dual Channel, 1 GSa/s

$592.22

SKU: ATO-PBO-60

Cheap price high-accuracy PC-based oscilloscope with 2-channel, 60 MHz bandwidth, 1 GSa/s sampling rate, USB 2.0 or USB 2.0 with LAN network port 2 communication interfaces can be chosen. PC oscilloscope with less signal inference, more PC protection USB bus powering Ultra-thin body design, easy portability.

70 MHz Digital Oscilloscope, 4 Channel, 1 GSa/s

$1,223.17

SKU: ATO-SCOPE-70M4

ATO offers a digital oscilloscope which has 70 MHz bandwidth, 4 analog channels, 1 GSa/s maximum real-time sample rate, and 40 Mpts maximum memory depth. The high-performance digital oscilloscope is ideal for a wide variety of engineers working in communications, defense, aerospace and industrial electronics.

AC Analog Ammeter, 0-50A

$57.86

SKU: ATO-ACAA-50

Analog AC amp meter with 0-50A measuring range and high performance movement. Analog ammeter adopts converter, and inferior magnetic ring is rejected. Analog AC ammeter price is affordable and the wiring of this small ammeter is simple.

Adjustable Stainless Steel Angle Protractor, 200x400mm

$37.65

SKU: ATO-AP-A400

Adjustable stainless steel protractor measuring range 0 to 180 degrees, size of 80x120mm. The 180 degree semi-circular protractor offers unparalleled accuracy and durability, which makes it an ideal gift for students, craftsmen, architects and designers.

Adjustable Stainless Steel Angle Protractor, 80x120mm

$15.98

SKU: ATO-AP-A120

An adjustable stainless steel protractor is the perfect tool for all your measuring needs. This angle gauge is made from high quality stainless steel and comes in a size of 200x400mm, ensuring accurate measurements for years to come. The 180 degree protractor measures angle accurately and are the ideal tool for carpenters, engineers, and DIY enthusiasts.

Air Quality Monitor, CO/ CO2/ Temperature/ Humidity

$156.54

SKU: ATO-PT04

Air quality monitor used for detecting CO, CO2, voltage, temperature as well as humidity, with accurate CO, CO2 concentration. Air quality sensor installed with carbon monoxide, carbon dioxide exceeding the standard display and advanced NDIR infrared sensor. Resolution 1PPM and Input Voltage DC 5V/ 2A. Indoor air quality monitor usually apply in private cars, taxis, trucks, school buses, online car-hailing cars, official cars.

Current Transformer Tester, CT PT Analyzer, 110V/220V

$15,649.23

SKU: ATO-CT-HM404

CT PT analyzer for sale, low price, input voltage 110V or 220V, frequency 50Hz/60Hz, current transformer tester is used for the excitation characteristics, ratio, polarity, secondary winding resistance, ratio difference and angle difference of CT, PT electromagnetic units.

Digital Clamp Meter AC 400 amp with TRMS/NCV/Temperature/Capacitance

$81.89 $90.99

SKU: ATO-CLAM-2019C

AC clamp meter is a digital clamp multimeter with a selection dial. Digital clamp meter has the measuring range of AC current 0-400A, AC/DC voltage 0-600V, resistance 0-10MΩ, frequency 0-1000kHz, capacitance 0-100mF and temperature -40℃~+1000℃ (-40℉~1832℉). Digital clamp meter has Ture-RMS and NCV functions. The maximum jaw opening size is 25mm.

Digital Counter, 4 Digit, Frequency/Rev/Speed

$82.79

SKU: ATO-DIGC-FA4D

Digital counter is suitable for measuring the frequency, rotational speed, linear speed and flow of various types of control equipment. 4 digit counters can be customized as special test instrumentation for pulse width detection, duty ratio detection, etc.

Digital Height Gauge, 0-150mm, 0.01mm

$62.70

SKU: ATO-DHG-150

Cost-effective digital height gauge with a measuring range of 0-150mm, resolution 0.01mm. 150mm vernier height gauge is a compact, simple, easy to use measuring tool which is widely used in industries, tool rooms, workshops, etc.

Digital LCR Meter, 50Hz~200kHz

$1,396.62

SKU: ATO-LCRM-5020

Digital LCR meter for sale. Test frequency 50Hz~200kHz. Measure inductance (L) max. 9999.99H, capacitance (C) max. 9.9999F, resistance (R) max. 99.9999MΩ. Accuracy reach to 0.05%. It is can be used to all kinds of electronic components.

Digital Moisture Meter for Wood, LCD Display

$292.31

SKU: ATO-MM-MS7100

Professional harbor freight wood moisture meter, pin type, with digital LCD display, wood moisture sensor measuring range 0 to 80%, it can measure wood moisture quickly and accurately.

Digital Rotational Viscometer, 1-2000000 mPa.s

$1,078.46

SKU: ATO-VISCO-8S

Low cost rotational viscometer is suitable for low and medium viscosity fluids with 1-2000000 mPa.s measuring range and ±2% accuracy, equipped with spindles 1#, 2#, 3#, 4# (Optional 0# rotor for under 10 mPa.s viscosity measurement), stable rotating speed available with 0.3/0.6/1.5/3/6/12/30/60 r/min. Digital viscometer has LCD display with resolution 0.01 mPa.s, easy to readout, accurate and reliable.