Test & Measurement Instruments

Digital Crane Scale 30 ton/50 ton

$5,025.13

SKU: ATO-CRS-50T

Digital crane scale with seamless steel pipe housing has a 5 digits red LED display with optional weighing units kg / lbs and a wireless infrared remote controller. Crane scale has high capacity 30000kg (30 ton) / 50000kg (50 ton), accuracy standartd OIML class III, protection class IP65, battery continuous operation time 100 hours, can be used for weighing under overhead crane or heavy duty lifting equipment in the process of lifting, loading or unloading.

Digital Decibel Level Meter with 4 Digit LCD Display, 30 to 130 dB

$95.65

SKU: ATO-DSLM-720

30-130dB digital decibel sound level meter for sale, designed for environmental protection and accuracy, supports two response speeds, slow/fast, and equipped with 4-digit LCD display, allowing you to get accurate measurement results in different noise environments.

Digital Differential Pressure Gauge, -30Pa~5kPa

$169.23

SKU: ATO-DPG-822

Digital differential pressure gauge for sale online. It can measure clean air in the range of -30Pa~5kPa, equipped with a high-precision differential pressure sensor, multiple pressure unit switching, high/low pressure alarm, sound, and light alarm. Cost-effective differential pressure gauge is suitable for differential pressure measurement and control of clean rooms, operating rooms, clean rooms, ventilation systems and fan testing.

Digital Differential Pressure Manometer with Bluetooth

$175.66

SKU: ATO-DPM-805

This digital differential pressure manometer with bluetooth is a high-precision, multi-functional instrument designed for efficient and accurate pressure measurement. It features 11 selectable units and Bluetooth connectivity for real-time data sharing and analysis. This digital differential pressure gauge supports applications in ventilation systems, pressure monitoring, and troubleshooting.

Digital Differential Pressure Manometer, ±103 kPA

$132.69

SKU: ATO-DM-103

Differential pressure manometer with backlight display, measuring range ±103 kPA, 11 measurement units switchable. With its intuitive digital display and user-friendly interface, this manometer simplifies pressure readings.

Digital Differential Pressure Manometer, ±20 kPA

$129.86

SKU: ATO-DM-20

High quality handheld differential pressure manometer has an LCD backlight display, a maximum pressure value of ±20 kPA, and 12 unit switches. You can easily switch between units, record data for future analysis, all at your fingertips.

Digital Differential Pressure Manometer, ±3 kPA

$126.98

SKU: ATO-DM-03

Digital differential pressure manometer with a 3.45 kPa range, 11 units switching function. From monitoring air and gas pressure in cleanrooms to measuring liquid levels in tanks, it adapts to your specific needs with ease.

Digital Differential Pressure Manometer, ±39 kPA

$129.86

SKU: ATO-DM-39

Digital differential pressure manometer comes with a generous 3.45 kPa range, can record the pressure value within a period of time and generate the maximum/minimum/average value. It's the perfect tool for professionals who demand accuracy and dependability in their pressure measurements.

Digital Differential Pressure Manometer, ±52 kPA

$139.76

SKU: ATO-DM-52

The compact design of this digital differential pressure manometer, along with advanced digital technology, ensures precise readings within its 52 kPa range. This makes it an essential tool for HVAC technicians, industrial engineers, and laboratory professionals.

Digital Differential Pressure Manometer, ±89 kPA

$149.86

SKU: ATO-DM-89

Digital differential pressure manometer with a wide measurement range of 89 kPa, this advanced instrument ensures accurate readings for various industrial applications. Its intuitive digital interface and durable design make it the ideal choice for professionals seeking top-notch performance.

Digital Display Thickness Gauge

$115.39

SKU: ATO-TG-0254

Favorable price digital display thickness gauge is designed to measure material thickness with high accuracy and efficiency, measuring range from 0 to 25.4mm (1 inch). Equipped with a digital screen, it provides clear and instantaneous readings, eliminating the need for manual calculations.

Digital Dynamic Torque Meter, 3 Channel

$445.59

SKU: ATO-DPM-DYN303

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.

Digital Earth Resistance Tester, 0.010Ω to 1200Ω

$627.61

SKU: ATO-ERT-1200

Order an earth resistance tester with a measurement range of 0.010Ω to 1200Ω on ATO.com. Earth testing meter is a clamp-on ground tester that can accurately test ground resistance, suitable for grounding system measurements in power systems, telecommunications, meteorology, oil fields and buildings.

Digital Earth Resistance Tester, 0.010Ω to 2000Ω

$625.07

SKU: ATO-ERT-2000

The digital earth resistance tester is widely used in measuring the ground resistance of electric power, telecommunications, meteorology, construction, lightning protection and industrial electrical equipment, etc. Factory ground resistance tester with a 0.010-2000 ohm, provided with a waterproof protection box, alarm value setting and alarm indication, historical data reading, consulting, saving, reporting and printing functions.

Digital Gas Flow Meter, Air/Oxygen/Nitrogen, 0-250L/min

$486.37

SKU: ATO-FLOW-MF5700

Small gas mass flow meter, selectable flow range 0~20L/min (DN 6mm), 0~100L/min (DN 8mm) and 0~250L/min (DN 12mm). Digital display, easy to read. High sensitivity and good repeatibility, accurate to trace the flow rate. Battery-powered, low power consumption. Favorable price and high reliability, suitable for instantaneous flow rate and flow accumulation of compressed air, oxygen, nitrogen, etc.

Digital Glass Thickness Gauge, 70mm, ±0.1mm Accuracy

$1,129.32

SKU: ATO-TG-LS201

Factory price glass thickness gauges is for sale online, with a rear test slot, and can work based on the principle of laser reflection. The digital display laser thickness gauge can simultaneously measure glass thickness within 70mm and air interlayer within 45mm, with a measurement accuracy of ± (0.1mm + 1%H), and is equipped with an LCD screen for reading.

Digital Grain Flour Moisture Tester, 11 Kinds of Powder Grain

$189.16

SKU: ATO-MM-TK100G11

Digital grain moisture tester can test for 11 grains flour, including wheat, pddy, corn, flax and oats. LCD display, pin type, moisture measurement are instant. Light weight and high accuracy.

Digital Grain Moisture Tester for Wheat, 6 Kinds of Grain

$189.12

SKU: ATO-MM-TK100G6

Portable digital grain moisture tester can detect 6 kinds of grain moisture content, such as wheat, paddy and corn, 4 digital LCD, 2 pin sensor. Measuring range 6-30%, simple and accurate measurement.

Digital Grain Moisture Tester, 25 Kinds of Grains

$220.46

SKU: ATO-MM-TK25G

Digital grain moisture meter is used to accurate measure the moisture of soymeans, oats, corn, wheat, 25 kinds of grains can be detected. Measuring range 7-28%, LCD display. Low price and factory direct sales.

Digital Ground Resistance Tester, 0-2000Ω/4000Ω

$361.53

SKU: ATO-GRT-UT521

Digital earth ground tester is designed to measure the earth ground resistance, measuring range available with 0 to 2000 Ohm or 0 to 4000 Ohm. The meter can also perform earth voltage test, 0 ~ 200V or 0 ~ 400V. Large LCD display with backlight, easy to read. High stability and low cost.