Test & Measurement Instruments

Handheld Non-contact High Temperature Digital Infrared Thermometer

$138.46

SKU: ATO-ITHM-02

Low price industrial non-contact infrared thermometer / IR temperature gun for high temperature measurement has optinal suface temperature measuring range of -50℃~1150℃, -18℃~1150℃, -18℃~1350℃, 200℃~1650℃ or -30℃~1650℃, distance to spot ratio up to 20:1 or 50:1, with multi-functions including display Min/Max/Avg/Dif temperature, high/low temperature alarm, backlit display etc.

Handheld Precision Multifunction Calibrator, Output Signal Source

$412.22

SKU: ATO-SIGNAL-LR-C512

This handheld multifunction calibrator is a high precision signal source/generator, designed to output variety of signals including DC voltage, DC current, resistance, RTD, thermocouple, pulse frequency, and power distribution, ideal tool for calibrating and troubleshooting detectors.

Laser Belt Tension Meter

$832.54

SKU: ATO-TM500

Cost-effective laser belt tension meter uses a laser sensor for direct measurement, which with a 10-500Hz measuring range, and a sensor depth of about 66mm. High-performance belt tension meter is suitable for measurement in small spaces.

Laser Diameter Gauge, Dual Axis, 0.1-25mm

$4,415.09

SKU: ATO-LDG-25B

Laser diameter gauge is a non-contact measurement device, with a measuring range from 0.1mm to 25mm, used to precisely determine the diameter of cylindrical objects such as wires, cables, tubes, and rods. Dual axis laser diameter gauge is non-destructive and non-contact, which can measure delicate or sensitive materials without causing damage.

Multifunction Water Quality Tester, pH/DO/Nitrite/Ammonia Nitrogen

$630.11

SKU: ATO-WQT-AE86061

Digital water quality detector is very suitable for water quality testing in water plant breeding. It is a multifunctional water quality tester that can quickly detect pH, dissolved oxygen (DO), nitrite, ammonia nitrogen and temperature in the water.

Paperless Recorder 8-40 Channel for Temperature/Pressure

$2,717.94

SKU: ATO-PLR-CH40

10.4 inches paperless recorder has special function of square root computation and small-signal cutting in the flow measurement. It has optional 8-40 input channels, 8 analog outputs, 24 alarm outputs, 8 internal power suppliers and RS485/RS232/EtherNet communication output. Paperless recorder with 256M flash memory can be used for temperature, pressure, flow, level, voltage, current and frequency recording and monitoring.

PID Temperature Controller, Multi Channel

$88.31

SKU: ATO-TEMPC-MD

PID temperature controller has multi digital 4 LED display, on-off control/PID control, support universal inputs (Cu50/Pt100/K/E/J/T/S, 4-20mA, etc.), 3 kinds of output mode for select (relay output/SSR output/SCR), and additional output RS485/232 communication output. Multi channel can realize separate measuring and individual control at the same time.

Pinpointer Metal Detector, 5-8 cm Distance of Sensitivity

$101.36

SKU: ATO-PMD

Pinpointer metal detector with LED light flash indicator for sale. metal detector can adopt 9V battery, easy to use longer battery life. Depth of water resistance of handheld waterproof metal detector is 30m. Small metal detector widely used in pier, airport and meeting place.

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

$372.86

SKU: GD500-CO

Portable carbon monoxide (CO) detector provide high precision detection for CO gas with the range available for 0-500ppm, 0-1000ppm, and 0-2000ppm, audible, visual and vibrating alarm, light weight and small size, easy to carry everywhere with a clip, suitable for various applications.

Portable Dissolved Oxygen (DO) Meter for Water

$296.46

SKU: ATO-WQT-AE8403

Buy a quality digital dissolved oxygen (DO) tester for water. The portable dissolved oxygen meter is equipped with a 3.5m high-precision dissolved oxygen probe, 0.0~30.0 mg/L measurement range, altitude compensation (0~3500m), temperature compensation (0~50°C) and reading compensation (0~42ppt), sensitive and fast response, and can accurately measure DO in fresh water and seawater.

Portable Geiger Counter, Electromagnetic Nuclear Radiation Detector

$226.85

SKU: ATO-GC-JD3001

Reasonable price geiger muller counter for sale online. Radiation geiger counter is an intelligent electromagnetic radiation detector that can measure nuclear radiation. The accuracy of measurement can be controlled within 15 percent. Operating temperature of portable geiger counter between 0 ℃ and 50 ℃. A geiger counter often used in individual particle detection.

Portable Multi Gas Analyzer, NO2, SO2, CO, O3

$6,753.85

SKU: GD600-4GAS

High accuracy multi gas analyzer can detect 4 gases of NO2 ( 0-10 ppm), SO2 (0-10 ppm), CO (0-20 ppm), O3 (0-10 ppm), high definition LCD display to show the measurement data, large capacity rechargeable Li-battery for long working time, compact and light design, portable and easy operation.

Programmable DC Electronic Load, 3000W/120V/240A

$7,379.69

SKU: ATO-EL-3000W

High power 3000W DC electronic load is available with 120V input voltage, 240A input current and USB/RS232 interface. The programmable electronic load provides a range of functions, including battery testing, automated testing, over-power testing, over-current testing, short-circuit testing, and current monitoring.

Smart Air Quality Tester, CO2/ PM2.5/ TVOC/ PM1.0/TEMP/ HUM

$217.92

SKU: ATO-PT02

Smart Air Quality Tester detects CO2, PM2.5, TVOC, PM1.0, temperature and humidity, supporting RS485 data output and historical data record query. Smart air quality monitor with remote Wi-Fi connection, and customers specify APP to query data, support for custom sensors and function.

Smoke & Oxygen (O2) Detector, Temperature/ Humidity/ Wifi

$213.77

SKU: ATO-PT05

Smart smoke detector alarm tests O2, temperature, humidity. Connection with smart doodle app and data Logger. Nest smoke detector show oxygen value on LCD display with adjustable backlight. Remote controlled by Tuya, as well as auto detect/mute function. The built-in lithium battery can work for 12-14 hours without charging. High quality of fireproof ABS material. Usually apply for living room, dining room, office, taxi, and car.

USB Temperature and Humidity Data Logger

$49.89

SKU: ATO-TDL-U03

Portable temperature and humidity data logger can connect with computer’s USB port to generate PDF and CSV report, real time digital data available on LCD display. Temp recording range -30℃ ~ 60℃, humidity recording range 0%RH ~ 85%RH, used in medical, storage, freezer, refrigerator and shipping.

UV Visible Spectrophotometer, Split Beam, 190-1100nm

$5,828.89

SKU: ATO-UVVIS-L6

UV and Visible spectrophotometers adopt split beam optical system, with wavelength ranging from 190nm to 1100nm, multi-functions to guarantee test accuracy, favorable price and high performance, ideal choice for qualitative and quantitative testing.

0.1-200ml Handheld Ultrasonic Homogenizer

$1,406.35

SKU: ATO-HUH-200

Competitive price handheld ultrasonic homogenizer with 30 kHz frequency and 200W power for sale. The horn is made of titanium alloy material. The capacity of ultrasonic lab homogenizer reaches 200ml. Ultrasonic lab homogenizer adopts integrated structure design, compact shape and light weight.

0.6-10mm Plastic Feeler Gauge

$81.96

SKU: ATO-FG-0610

High-performance plastic feeler gauge with a 0.6-10mm measuring range, division value of 0.05mm, and a blade length of 150mm. The feeler gauge with a metric and imperial double marking which is suitable for different needs.

0~100 psi Pressure Gauge, 0 to 7 bar

$48.56

SKU: ATO-PG-100

The provided pressure gauge is a highly accurate and compact instrument to measure water pressure, hydraulic pressure, oil pressure and air pressure. It comes with a dual-scale display, 0~7 bar measuring range, 40mm dial diameter, stainless steel materials, 1/8" BSPT thread specification are available. 0 to 100 psi pressure gauge is widely used in mining, smelting, medical treatment, maintenance, etc.