Test & Measurement Instruments

Handheld Digital Conductivity Meter, TDS/EC/Soil/Temp Tester

$356.30

SKU: ATO-CDTYM-E9120

High-quality handheld digital conductivity meter for sale, conductivity range is 0μS/cm~199.9mS/cm, TDS range is 0.1mg/L~199.9g/L, salinity range is 0ppt~80.0ppt, accuracy is ±0.5%F.S. The handheld digital conductivity meter can be used for monitoring water plants, domestic sewage, industrial wastewater and surface water.

Handheld Digital Contact Tachometer, 1 rpm-1999 rpm

$118.86

SKU: ATO-DT-6235P

The contact digital tachometer is a stable, safe and reliable photoelectric digital tachometer. It has a target distance of 50mm to 200mm and a measurement range of 1-1999 rpm. The ATO portable digital tachometer provides accurate and reliable RPM measurements for a wide range of applications, ensuring that your machine is running at optimum levels.

Handheld Digital Differential Pressure Meter, Psi/KPa/Bar/mmHg

$90.88

SKU: ATO-DPM-565

The handheld digital differential pressure meter is a portable device designed for accurate pressure measurement across a wide range of applications. It supports 11 different pressure units, and ensures reliable performance with a measurement accuracy of ±0.3% FS. This pressure indicator ideal for use in cleanrooms, ventilation systems, and gas pipelines.

Handheld Digital Force Gauge, Push Pull, 0-500N

$325.38

SKU: ATO-FG-DY920

The digital push-pull force gauge is available with a variety of measuring ranges, including ±10 N, ±20 N, ±30 N, ±50 N, ±100 N, ±200 N, ±300 N, and ±500 N. Featuring an ergonomic design, this push-pull force gauge is easy to handle and operate. Ideal for laboratory research, industrial applications, and quality control, this force gauge offers precise and dependable measurements for a wide range of needs.

Handheld Digital Laser Tachometer, 2.5 rpm-99999 rpm

$65.89

SKU: ATO-DT-2234C

Buy a non-contact type laser tachometer online, the combination of a large, easy to read digital LCD screen and a fast, high speed laser beam allows the user to get fast readings up to 99999 rpm. This mini handy digital tachometer is a multi-function tool that can be used in a variety of applications including automotive, industrial and laboratory environments.

Handheld Digital Lux Meter, 0~199999 Lux

$178.96

SKU: ATO-LM-383S

Handheld digital lux meter with a light measurement range of 199999 Lux, 1 Lux resolution and a high sensitivity sampling rate of 0.5S. The smart sensor lux light meter features coated filter technology and a dedicated light source calibration to ensure fast and accurate results and save time.

Handheld Digital Panel Meter for Load Cells

$349.56

SKU: ATO-DPM-920H

Good price handheld digital panel meter designed for load sensors, with 2000Hz and 12800Hz sampling speed optional, accuracy up to 0.05%, support -15 ~ +15mV signal input, equipped with 4-inch color touch screen, display unit support kN/kg/lb/N/g/N-m, suitable for a variety of force measurement application scenarios.

Handheld Digital Solar Power Meter, 1999W/m2

$348.96

SKU: ATO-SPM-2061

Handheld digital solar power meter is a special instrument for measuring solar power in the field, with a measurement range of 1999 W/m2, 634 BTU/(ft2xh), a resolution of 1 W/m2, 1 BTU/(ft2xh), and a digital display with 3 1/2 digits. The solar power meter can measure solar power in different directions and angles as well as the solar penetration of individual materials.

Handheld Digital Vane Anemometer, 0.4~30 m/s

$98.08

SKU: ATO-DVAM-0430

Digital vane anemometer for measuring wind speed. Wind speed measurement range 0.4~30 m/s, air volume 0~9999 CFM, optional test items air temperature/dew point temperature/wet bulb temperature/humidity, power supply 3*1.5V AAA batteries. Handheld wind speed meter from professional manufacturer, low price, handheld, portable.

Handheld Digital Vibration Meter, Bearing Vibration Tester

$673.07

SKU: ATO-VIBRO-UT315A

Factory price vibration tester equipped with a magnetic chuck, used for vibration measurement of mechanical equipment. It is easy to hold and use. The vibration meter is widely applied to mechanical manufacturing, electric power, metallurgy, and other industrial measurements. A digital vibration meter is an ideal tool for equipment condition monitoring.

Handheld Dust Particle Counter, 0.3μm/1μm/5μm

$1,736.98

SKU: ATO-PC-3016H

Portable air particle counter is a machine used to detect the number of dust particles and their distribution per unit volume in a clean environment. ATO high precision dust particle counter particle size channel 0.3, 0.5, 1.0, 3.0, 5.0, 10μm, optional external printer, compact size and convenient to carry.

Handheld Hydrogen Sulfide (H2S) Gas Detector, 0 to 50/100/500 ppm

$478.96

SKU: GD200-H2S

This pump-type single gas detector is suitable for detecting the leakage of hydrogen sulfide (H2S), with a range of 0-50ppm, 0-100ppm, 0-200ppm, 0-500ppm etc., for options, and gives light, sound and vibration alarm. Favorable price and high reliability.

Handheld Land Meter, BDS/GPS/GLONASS

$241.53

SKU: ATO-LM-166

Good price handheld land meter comes with 3 satellite systems (BDS/GPS/GLONASS ), 4 measurement modes, data export, area error in 0.003 acres, lithium direct impulse, 3 star localization, and a high-definition color screen, suitable for measuring land area and length.

Handheld Laser Particle Counter, PM2.5/PM5/PM10

$2,289.76

SKU: ATO-PC-1000

PM 2.5 handheld particle counter is used to detect the number of dust particles per unit volume in a clean environment, with switchable mass detection and quantity detection modes, 4000mA rechargeable battery ensures the durability of the laser dust counter. A dust particle counter is widely used in the operating room, food hygiene, cosmetics, blood products, pharmaceutical manufacturing, and other industries.

Handheld LCD Wood Moisture Meter

$130.76

SKU: ATO-MM-MT15

Cheap price handeld wood moisture meter for sale, measurement range 0~99.9%, high precision measurement, it can detect the moisture of 50 kinds of wood, the wood moisture tester body is strong, lightweight and easy to use.

Handheld LCR Meter, 100Hz~100kHz

$504.62

SKU: ATO-LCRM-1010

Cheap handheld LCR meter. Test frequency can select 100Hz~10kHz or 100Hz~100kHz, basic accuracy 0.20%. Measure inductance (L) max. 9999H, capacitance (C) max. 9999μF, resistance (R) max. 99.99MΩ. It is controlled by a high-performance 32 bit ARM microprocessor, the main and secondary specifications are displayed at the same time. Affordable and easy to use.

Handheld Metal Detector, 4-4.5 cm Distance of Sensitivity

$101.26

SKU: ATO-HMD

High quality and reasonable price handheld metal detector for sale online. Detection surface of metal detector for 360° detection of all directions. Water resistant of metal detector to water depths of 5-8 meters. Hand held metal detector for wooding working and treasure hunting.

Handheld Mini Anemometer, Vane Type, 0.3~30 m/s

$53.41

SKU: ATO-HA-GM816

Handhled vane type anemometer is available with a range of 0.3~30 m/s and different units (M/s, Km/h, ft/min, Knots, and mph). This portable and handheld mini wind meter is suitable for measuring wind speed in the power, steel, petrochemical and energy industries.

Handheld Multi-Gas (4-Gas) Detector, CO, H2S, O2, LEL

$449.67

SKU: GD500-4GAS

Handheld multi-gas detector provides 4 gases detection, monitoring CO (0-1000ppm), H2S (0-100ppm), O2 (0-30%VOL), EX (0-100%LEL) with high accurate sensors, and give sound, light and vibration alarms, light weight and mini size, portable and easy to carry, long battery life, reliable quality and low price.

Handheld Non Touch Infrared Forehead Body Thermometer

$123.08

SKU: ATO-ITHM-03

Handheld infrared forehead thermometer / non touch body temperature thermometer, can make temperature measurement fast and accurately, measuring range from 32℃ to 42℃ (89.6℉ ~ 107.6℉) and accuracy ±0.3℃, small and light for portability, digital backlight display for easy readings, high performance and favorable price.