Test & Measurement Instruments

Glass Thickness Gauge with Scale, 70mm, ±0.5mm Accuracy

$532.29

SKU: ATO-TG-LS200

Low price glass thickness gauges with scale is for sale now. It has an automatic measurement button, and is equipped with a glass thickness scale and an air layer thickness scale. Laser glass thickness meter can measure glass thickness within 70 mm and air interlayers within 34 mm, with a measurement accuracy of ±0.5 mm, and is equipped with a test slot for readable data.

Glass Tube Rotameter for Water/Air, DN15-DN50

$142.99

SKU: ATO-FLOW-GT

Selling DN15-DN50 glass tube rotameter for water/air. The glass flow meter is available in a wide range of nominal diameters DN15-DN50 and flow ranges. The accuracy class is 2.5 and can be measured at temperatures from 0°C to 120°C. The float flow meter application for chemical industry, light industry, pharmaceuticals, food, papermaking, environmental protection and metrology testing, scientific research.

Gold Density Meter for Gold Purity Test, 0.001g/cm³, 0.01-2000g

$1,475.81

SKU: ATO-DENSITY-DX

High-precision gold density tester for sale online, providing a variety of weighing ranges to choose from (0.005g~300g, 0.005g~600g, 0.01g~1200g, 0.01g~2000g, 0.001g~120g), can accurately detect the purity of precious materials such as gold, platinum, silver, jade, etc. The measurement accuracy is up to 0.001g/cm³.

GPS GNSS Land Meter for Land Surveying

$289.76

SKU: ATO-LM-GNSS4

The land area meter uses a high sensitivity GNSS receiver chip, it supports GPS, BDS, GLONASS, GALILEO, and SBAS satellite systems. The GPS land area meter can measure the distance between any two points and is ideal for surveyors, landscape architects and DIY enthusiasts alike.

GPS Land Area Meter

$186.15

SKU: ATO-LM-180

Buy a GPS land meter for area measurement (0~99999 hectares) and length measurement (0-99999999 meters). This digital area meter is available with 4 measurement modes, area error in 0.003 acres, 3500mAh battery capacity, 100 area records, high definition color screen, and tow-star localization.

GPS Land Meter for Area Measurement

$129.46

SKU: ATO-LM-3701

Buy a GPS land surveyor for area measurement online, it has various measurement modes such as automatic trajectory, distance measurement, point measurement and vehicle measurement. ATO GPS land meter has a 99-group data storage function and can be connected to USB to generate CAD drawings.

GPS Land Meter for for Land Surveying

$159.86

SKU: ATO-LM-198

GPS land meter with large 2.8" color display, 320x240 dot matrix, for clear reading. This handheld land measuring instrument displays survey values, graphical traces, and automatically calculates prices. ATO handheld GPS land meter is the perfect tool for anyone who wants to measure land accurately.

GPS Land Meter with Distance Measurement, Figure Track

$173.68

SKU: ATO-LM-3703

The GPS land survey meter is a tool for measuring the area of land. It has a graphical trace and automatic valuation function and automatically identifies slopes. The land surveying equipment is widely used for land subdivision, harvesting, hillside surveying, exploration, farmland and lake surveying.

GPS Land Meter, Dual Satellite Positioning

$139.86

SKU: ATO-LM-3702

Buy a high precision land surveying meter online, this device supports GPS and GLONASS navigation satellite systems and has an area measurement error of ±0.5%. The handheld gps land meter is affordable and provides accurate measurements for a wide range of surveying applications, which makes it the perfect device for professionals who want to measure the land.

Halogen Moisture Analyzer

$860.76

SKU: ATO-MM-MS105

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.

Hand Held Digital Dew Point Meter for Compressed Air

$334.12

SKU: ATO-DPM-HT6292

High-precision digital dew point meter with fast 0.4s response and wide measurement range (-40~40°C). This versatile dewpoint meter features an HD backlit LCD, auto memory for max/min/last values, and durable ABS housing. Compact, reliable, and ideal for compressed air systems, industrial humidity monitoring, and environmental dewpoint analysis.

Hand Held Engine Tachometer with Hour Meter, Maintenance Reminder

$46.66

SKU: ATO-TM-HM

Hand held engine tachometer with hour meter for sale. Features maintenance reminder, 0-30000 rpm measurement, dual-button control, wrap-around inductive sensor, swivel battery replacement, backlit display, waterproof and shockproof design. Equipped with high-capacity battery and IP65 rating. Suitable for dirt bikes, ATVs, hedge trimmers, lawn mowers, and chainsaws.

Handheld Air Quality Monitor, PM2.5/HCHO/TVOC/Temperature/Humidity

$176.89

SKU: ATO-AIR-DM106A

Handheld air quality monitor for sale, supports multiple detection PM2.5/PM1.0/PM10, AQI, formaldehyde (HCHO), TVOC, temperature and humidity. The air quality meter features light and portable, large LCD display and high-capacity rechargeable lithium battery, high accuracy but low cost, best for home, office and car.

Handheld Ammonia (NH3) Gas Detector, 0 to 50/100/500 ppm

$828.16

SKU: GD200-NH3

Low price handheld pumping-type gas detector provides the Ammonia (NH3) gas leak monitoring with high accuracy sensor, audible and visual alarm, optional measuring range 0 to 50ppm, 0 to 100ppm, 0 to 200ppm, 0 to 500ppm etc., LCD display, easy readout, small & portable design, convenient to carry.

Handheld Anemometer for Weather Station, 0~30 m/s

$831.66

SKU: ATO-HAM-0301

Handheld anemometer for sale online. It is a weather station anemometer to measure wind speed. The wind meter has a wind speed measurement range of 0~30 m/s. Low price anemometer also can measures wind direction, temperature, humidity, and air pressure. This weather instruments anemometer is the best solution for weather stations, airports, agriculture, military, scientific research, etc.

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

$398.76

SKU: GD200-CO

Handheld carbon monoxide (CO) detector use high accuracy sensor, pump suction type, selectable measuring range of 0 to 500 ppm, 0 to 1000 ppm, 0 to 2000 ppm, gas leak alarm with audible, visual and vibrating, compact size and light weight, long working time, easy to carry and operation.

Handheld Color Meter, Caliber 4mm

$384.61

SKU: ATO-CM-SC-10

Handheld color meter for the paint, plating and coatings industries, caliber 4mm, clear digital LCD display, comfortable price and high quality. The best colorimeter can accurately and quickly measure the reflected color and chromatic aberration.

Handheld Concrete Moisture Meter

$350.62

SKU: ATO-CMM-MS300

Concrete misture meter with affordable price for sale. Digital display of digital moisture meter with back light gives exact and clearly reading although you stay at the somber conditions. This type of moisture meter is used for measuring moisture content of wood, timber, bamboo, carton, concrete, glasses and other materials.

Handheld Concrete Rebar Scanner

$591.29

SKU: ATO-CRS-ZL610

Handheld concrete rebar scanner is a portable reinforcement bar detector designed for non-destructive testing of reinforced concrete structures, measuring range from φ6 to φ50mm, with data storage and rechargeable lithium battery. This rebar locator and scanner enable on-site inspections, ensuring the safety and durability of concrete structures by facilitating accurate assessment of rebar conditions.

Handheld Contact/Non Contact Digital Tachometer, 2 rpm-99999 rpm

$234.67

SKU: ATO-DT-AT8

This handheld laser digital tachometer has both contact and non-contact measuring modes, a measuring distance of 50mm to 500 mm and a measuring range of 2 rpm to 99,999 rpm. The digital contact/non-contact laser tachometer offers a range of convenient features including a backlit display, automatic switch-off and memory recall. ATO digital tachometers are used in a wide range of applications including automotive tire speed, motor speed and other related applications.