Test & Measurement Instruments

Portable Conductivity Meter, 100mS/cm, 220VAC

$634.92

SKU: ATO-CDTYM-100

Portable conductivity meter with measuring range 0~100mS/cm, power supply 220VAC, accuracy ±1.0%FS can be used for conductivity monitoring of various liquids in laboratory. It has a platinum black conductivity electrode, a temperature sensor and optional conductivity electrode K=0.01/0.1/1.0/10. Portable conductivity meter also has automatic/manual temperature compensation and a mutli-function electrode bracket for holding two electrodes at the same time.

Portable Contact Digital Tachometer, 0.5 rpm-19999 rpm

$109.86

SKU: ATO-DT-6235C

The portable contact tachometer comes with a range of convenient features including a digital backlit display, automatic switch-off and memory recall, which make it easier to use and ensure accurate measurements. Digital automotive tachometers have a measurement range of 0.5 to 19,999 rpm and a linear speed resolution of 0.05 to 1999.9 m/min. This digital tachometer is ideal for use on motors, machine parts, lathes and other non-contact diagnostic operations.

Portable Dew Point Meter for Compressed Air

$6,998.12

SKU: ATO-DPM-510

Portable dew point meter for compressed air, interfaces usb, measuring range -80~+50 °Ctd, 20~+70°C, can be connected with sensors, sensor output voltage 24VDC, hand held dew point meter is an ideal instrument for detecting the moisture content of compressed air and freezer dryer.

Portable Dew Point Meter with Integral Probe

$5,966.19

SKU: ATO-DPM-500

Portable dew point meter with integral probe, graphic display, easy operation with touch function, USB port, measuring range -80~+50°Ctd, pressure range -1~50 bar, integrated data logger for saving measured values. Dew point measurement instrument can be used to detect residual humidity of compressed air, N2 and O2.

Portable Digital Hay Moisture Tester

$198.62

SKU: ATO-MM-TK100H

Portable digital hay moister tester for sales, measuring range 0-80%, LCD display, pin type. The newly designed moisture meter with extensive probes suits to many materials moisture content testing, just as wood fiber, grains, hay straw and bran. Low cost and free shipping.

Portable Digital Lux Meter, 0~20000 Lux

$199.86

SKU: ATO-LM-382

Buy a low price digital lux meter online, measuring range 0~20000 Lux, accuracy ±(4%+8). Portable digital lux meter is compact and easy to use, widely used in lighting companies, agriculture and livestock, mining companies, laboratories, offices, homes, street lighting construction, studios, photography, etc.

Portable Digital Surface Roughness Tester, 0.005-16μm

$1,998.76

SKU: ATO-SRT-TR200

Portable surface roughness tester with digital/graphical display, measuring range 0.005-16μm. The high resolution display and user-friendly software enable fast and efficient measurement and analysis of surface roughness data.

Portable Ethylene (C2H4) Gas Detector, 0 to 10/20/100/500/1000 ppm

$1,001.59

SKU: GD200-C2H4

Favorable price C2H4 ethylene gas detector is kind of mini size and high accuracy portable gas detector. The handheld ethylene gas detector with comprehensive functions, is easy to operate and suitable for different kinds of situations, measure range from 0 to 10/20/50/100/500/1000/200 ppm.

Portable Formaldehyde (CH2O) Gas Detector, 0 to 10/50/100 ppm

$669.23

SKU: GD200-CH2O

Handheld formaldehyde detector, light and compact, easy to detect the CH2O / HCHO concentration, optional measuring rang of 0 to 10 ppm, 0 to 50 ppm or 0 to 100 ppm, best for indoor air quality monitoring, with sound, light & vibrating alarm.

Portable Hydrogen (H2) Gas Detector, 0 to 500/1000/2000 ppm

$784.62

SKU: GD200-H2

Portable hydrogen (H2) gas detector draws the gas sample by a micro pump, with high accuracy and reliability, measurement ranging from 0 to 500ppm, 1000ppm, 2000ppm, 5000ppm for your choice. Real-time LCD display, audible, visual & vibrating alarm, durable and compact design, easy to carry and operate. High precision H2 detector with measuring range 0-10ppm (0.001ppm) is also available.

Portable Hydrogen Chloride (HCl) Gas Detector, 0 to 10/20/50/100/200 ppm

$868.29

SKU: GD200-HCL

Portable HCL Hydrogen Chloride gas detector is kind of mini size and high accuracy portable gas detector. Low price handheld HCL gas detector can measure Hydrogen Chloride gas in different kinds of situations, measure range from 0 to 10/20/50/100/200 ppm, easy to operate.

Portable Hydrogen Cyanide (HCN) Gas Detector, 0 to 10/20/50/100 ppm

$872.99

SKU: GD200-HCN

High performance hydrogen cyanide HCN gas detector is portable and easy to operate with comprehensive functions, which can measure hydrogen cyanide, measuring range from 0 to 10/20/50/100 ppm. The handheld HCN gas detector with comprehensive functions, is easy to operate and suitable for different kinds of situations.

Portable Methane (CH4) Gas Detector, 0 to 100% Vol

$2,046.87

SKU: GD200-CH4

Portable Methane (CH4) gas detector, equipped with infrared methane gas sensor, built-in sampling pump, 0 to 100% Vol measuring range, sound, light and vibration alarm, long life time, fast detection and high accuracy.

Portable Multi Gas Detector, 4-Gas, LEL, O2, CO, H2S

$828.16

SKU: GD200-M4

With built-in gas sampling pump, multi-gas detector can measure 4 gases LEL, O2, CO and H2S, fast and accurately. Featuring fast response, large pumping flow rate, small size, portable design, and durable housing, the gas monitor is suitable for various environments.

Portable Nitric Oxide (NO) Gas Detector, 0 to 20/50/100 ppm

$846.29

SKU: GD200-NO

Favorable price Nitric Oxide (NO) Gas Detector for sale. Optional measuring range 0 to 20/50/100/250 ppm, light weight and compact size, portable and convenient to transport. Give sound, light and vibration alarm for NO gas leak, fast response and accurate detection.

Portable Nitrogen (N2) Gas Detector, 0 to 100% Vol

$891.38

SKU: GD200-N2

Portable N2 gas detector, pump suction type, suitable for Nitrogen gas leakage detection with 0 to 100% Vol measuring range, and give an alarm with sound, light and vibration. Light & compact Nitrogen gas detector, high accuracy, fast response, and good cost performance.

Portable Nitrogen Dioxide (NO2) Gas Detector, 0 to 20/50/100 ppm

$726.99

SKU: GD200-NO2

Portable Nitrogen Dioxide (NO2) gas detector for sale at economic price. Optional measuring range 0 to 20/50/100 ppm, light weight and compact size, convenient to transport. Sound, light and vibration alarm for NO2 gas leak, fast response and accurate detection.

Portable Oxygen (O2) Gas Detector, 0 to 30% Vol

$479.22

SKU: GD200-O2

Portable oxygen detector, ideal for monitoring O2 gas concentration in the range of 0 to 30% Vol or 0 to 100% Vol, with sound, light and vibrating alarm, light and compact, easy to setting and operation, long working time with large capacity battery, high accuracy and low price.

Portable Ozone (O3) Gas Detector, 0 to 10/20/50 ppm

$815.39

SKU: GD200-O3

Portable Ozone gas detector, applied for the O3 gas detection with high accuracy and fast response, measuring range from 0 to 10ppm / 20ppm / 50ppm for options, real-time LCD display, give sound, light & vibrating alarm, small & light O3 detector at affordable price, handheld design, convenient to carry around.

Portable Phosphine (PH3) Gas Detector, 0 to 5/10/20/50/100 ppm

$734.99

SKU: GD200-PH3

ATO low price phosphine PH3 gas detector is kind of mini size and high accuracy portable gas detector. Easy to operate, comprehensive functions, can measure phosphine, measure range from 0 to 5/10/20/50/100 ppm. The handheld PH3 gas detector is with back clip, protected by silicone case, suitable for different kinds of situations.