Test & Measurement

Spring Tension Force Gauge is a durable stainless steel mechanical tester for sale at ATO store, designed for both push and pull force measurement. With a wide measuring range from 10N to 1000N, offers high accuracy, easy operation, and clear scale readings, making the tube dynamometer ideal for laboratory testing, industrial inspection, and quality control applications

TDS meter water quality tester is a compact instrument for accurate measurement of TDS, EC, and Temp. With a high-precision probe and 3-point calibration, it ensures stable and repeatable results. The backlit LCD supports dual display, providing clear readings in various lighting conditions. Data hold and auto power-off functions improve efficiency during routine testing.

Transformer turns ratio test kit for sale, transformer turns ratio tester in cheap price, with built-in 3 phase digital power supply, voltage ratio test of transformer range of measurement 0.9~10000, AC 220V, thermal printer output function, fast speed and low noise.

Ultrasonic anemometer sensor for sale online, manufacturer price. Wind speed measurement range 0~60 m/s, wind direction 0~360°, power supply DC 12-24V, output signal RS232/RS485/4-20mA/0-5V for selection, ingress protection IP66. Full-digital wind speed sensor is widely used in weather station, laboratories, industry and agriculture, etc.

ATO provides Rigol Technologies' 2 or 4 channels cheap price digital oscilloscope with 1 GHz bandwidth, max. real-time sample rate up to 5 GSa/s. The best oscilloscope also offers a 180,000 wfms/sec waveform capture rate with a memory depth of 140 Mpts.

The handheld laser distance meter is small in size, measures a maximum distance of 100 meters, with a backlit digital display screen, 30 groups of data memory function, manual data deletion, convenient and compact design making the laser distance meter an ideal tool.

5 in 1 pH pen for sale, test pH, salt, temp, TDS, EC. TDS range is 0-10000 ppm (10.1-200 ppt), EC range is 0-10000 μS/cm (up to 400 mc/cm), pH range is 0.01-14.00, and salt range is 0-10000 ppm (up to 25.00%). pH multimeter can measure temperatures from 0.1-60℃ (32.0-140℉), with an operating range of 0-60℃. The ph meter runs on three 1.5V LR44 batteries.

The AC/DC clamp meter is a digital clamp multimeter can be used to measuring AC/DC current 0-600A, AC/DC voltage 0-600V, resistance 0-20MΩ, capacitance 0-100mF, temperature -50℃~+1000℃ (-58℉~1832℉) and frequency 0-100kHz. The maximum jaw opening size is 36mm. Digital AC/DC clamp meter has special functions of True RMS, peak hold, overload protection and LED torch.

Cheap price milliamp meter with ABS material copper large screw for sale online. 0-100 mA DC milliamp meter adopts with a dust-productive back cover, safe and esthetic in use. Compact size milliammeter is often used in circuit design and analysis, laboratory experiments, and electronics testing.

Favorable price 3 channel digital dynamic torque meter for sale. This digital panel meter with LCD display can connect to a dynamic torque sensor to read the current torque value, torque display range from -99999 to 99999, supply voltage 100-240V AC 50/60Hz, optional transmit output of 4-20mA, 4-12-20mA, 0-10V, 0-5-10V, ±5V, or 485 communication.

Low-cost digital level protractor inclinometer for sale! Providing precise angle measurement with 0.1° resolution, this magnetic digital inclinometer features a strong base for secure placement on metal surfaces. Accuracy is ±0.2° for single axis and ±0.3° for dual axis measurements. The digital angle gauge is ideal for woodworking, machine tool work, and tire assembly.

Digital temperature and humidity meter manufacturer direct sale. This digital thermo hygrometer is equipped with an LCD backlight display, simple operation key, high-sensitivity sensor, and fine battery slot, suitable for industries such as factories, laboratories, warehouse management, food sanitation, air conditioning systems, environmental protection, etc.

High-performance Halogen moisture analyzer for sale. This Lab moisture tester is equipped with a large color TFT touch screen, high-precision heat-insulated sensor and built-in R232 output interface, suitable for medicine, plastics, chemicals, food, grain, rubber, textile and other industries.

Mechanical force gauge with high efficiency, capacity 20N/ 30N/ 100N to 500N. Push pull gauge with pointer can be used for switching between peak load (PEAK) test and continuous load value (TRACK) test and the switching knob (PEAK/TRACK button). Push-pull stroke 10mm and work at temperature 10℃~30℃. Two kinds of units are displayed at the same time: NK series are displayed in N (Newton) and kg (kilogram). Widely used in electronics, high and low voltage electrical appliances, hardware locks.

Mechanical temperature controller for fan/heater control with NO/NC switching, supporting 120V/250VAC. Designed with DIN rail snap-fit installation and bimetal sensing element for stable and precise temperature regulation (±4°C switching tolerance). Compact housing with ventilated design ensures accurate ambient sensing and reliable performance. High durability with 100,000+ cycle life, suitable for industrial temperature control applications in heating and ventilation systems.

Buy an affordable open channel flow meter for non-contact measurement of water flow. Ultrasonic open channel flow meter with LCD display, measurement range of 0.1m³/s~10m³/s, accuracy of 0.3%, and can also be used with the corresponding Parshall flume. Open channel smart flow meters are widely used in various fields such as petroleum, chemical industry, energy, food, environmental protection, water conservancy and so on.

High quality portable noise level meter for sale with LCD display for easy real-time viewing of data. With a wide measurement range covering 30-130 dBA and 30-130 dBC, it is suitable for detecting various environmental noises. It uses A and C frequency weighting, allowing the user to select different noise types for measurement as required.

Portable water quality tester designed for fast and accurate ORP measurement. With a measuring range of –1200 to 1200 mV and ±2 mV accuracy, it provides reliable water quality assessment in a compact, easy-to-carry form.

Resistance decade box price concessions, range 1 to 11111110 ohm, accuracy 1%, with seven decades of resistance, poket size, wide range and high resolution, ideal for testing professional multimeter, LCR meter, calibrator, presented test line, manufacturer direct sales.

The Roots gas flow meter, which is designed to provide a low cost and high efficiency solution for all kinds of industrial gas measurement. Adopt aluminum alloy shell, support 1.6MPa pressure environment, measuring range up to 1000m³/h, optional DN25-DN150 nominal diameter, support a variety of signal output (4-20mA or RS485), suitable for intelligent monitoring system.