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    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 Hydrogen Fluoride (HF) Gas Detector, 0 to 1/5/10/50 ppm

    $1,208.57
    SKU: GD200-HF
    Buy a portable HF gas detector online. It features a handheld small design, 0 to 1ppm/5ppm/10ppm/50ppm measurement range, and sound, visual & vibration alarm, good for detecting and monitoring Hydrogen Fluoride gas leaks in industrial environments, ensuring workplace safety.

    Portable Hydrogen Peroxide (H2O2) Gas Detector, 0 to 100/200/500/1000 ppm

    $1,312.79
    SKU: GD200-H2O2
    Handheld Hydrogen Peroxide H2O2 gas detector is kind of mini size and high accuracy portable gas detector. Low price portable H2O2 gas detector is with back clip, protected by silicone case, suitable for different kinds of situations. Easy to operate, comprehensive functions, can measure sulfur dioxide gas, measure range from 0 to 100/200/500/1000 ppm.

    Portable Laser Distance Meter with Bluetooth, 40/50/60m

    $89.74
    SKU: DM-P456
    High quality mini laser distance meter for sale at low discount, integrates a complete set of high precision optics into a compact body, with a selectable measuring range of 40/50/60m, with Bluetooth functionality, numerical values online, and low distortion optics combined with a one-piece mirror display.

    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 Methyl Bromide (CH3Br) Gas Detector, 0 to 50/100/200/500/1000ppm

    $2,554.69
    SKU: GD200-CH3BR
    Handheld CH3Br methyl bromide gas detector is kind of mini size and high accuracy portable gas detector. Portable CH3Br gas detector with factory price is with back clip, protected by silicone case, suitable for different kinds of situations. Easy to operate, comprehensive functions, can measure methyl bromide gas, measure range from 0 to 50/100/200/500/1000/2000/3000ppm.

    Portable Multi Gas Analyzer, NO2, SO2, CO, O3

    $6,753.85
    SKU: GD600-4GAS
    High accuracy multi gas analyzer can detect 4 gases of NO2 ( 0-10 ppm), SO2 (0-10 ppm), CO (0-20 ppm), O3 (0-10 ppm), high definition LCD display to show the measurement data, large capacity rechargeable Li-battery for long working time, compact and light design, portable and easy operation.

    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 Noise Level Meter, 30 to 130 dBA/dBC

    $118.25
    SKU: ATO-SLM-P602
    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 Non Contact Digital Tachometer, 2.5 rpm-99999 rpm

    $117.68
    SKU: ATO-DT-6234P
    The non-contact type digital tachometer offers a cost effective solution, it comes with a measuring range of 2.5 rpm-99999 rpm, automatic memory of the maximum, minimum and last displayed values. ATO non-contact digital tachometers are compact and portable, making them ideal for professionals and non-professionals alike.

    Portable Online Dew Point Meter/ Analyzer

    $2,988.78
    SKU: ATO-DPM-RL-S300
    The portable online dew point meter is a high-precision instrument for measuring moisture in gases. Featuring fast response, measuring range -80.0~+20.0°C, built-in alarms, automatic data storage, and temperature compensation, the dewpoint analyzer ensures stable and accurate results—ideal for industrial gas monitoring and air drying applications.

    Portable Online Liquid Density Meter, 0-3.0g/cm³, 300mm-25m

    $2,698.31
    SKU: ATO-DENSITY-QLZX
    Handheld online liquid density meter is suitable for a variety of liquid density detection, with a measurement range of 0-3.0 g/cm³, a liquid temperature adaptability range of -25℃ to 110℃, and a measurable depth of 300mm to 25m. Its lightweight design is easy to carry and can work in an environment of 0℃ to 85℃.

    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 pH Meter with Temperature Compensation

    $184.65
    SKU: ATO-PHM-AS218
    High quality portable ph meter measures 0.00 to 14.00 pH with an accuracy of ±0.05 and stability of ±0.03. ph detector supports mV measurements from -1400 to +1400 mV and has temperature compensation from 0°C to 60°C. pH meter records maximum/minimum values, has a backlight, data hold, and low voltage reminder, operating up to 35°C and 80% RH. Powered by a 9V battery.

    Portable pH/Ion Meter

    $1,865.79
    SKU: ATO-PHM-I510T
    ATO best price portable pH/ion meter for sale. This handheld ion meter is a compact device designed for on-the-go measurement of pH levels and ion concentrations in liquids. It employs electrochemical principles to measure the hydrogen ion concentration, providing accurate and reliable readings for applications such as water quality testing, agriculture, and laboratory analyses.

    Portable pH/ORP Meter for Water

    $222.78
    SKU: ATO-PHM-6001
    Low price handheld pH tester can detect the pH value (0.0~14.00 pH range) in a solution and the temperature of the liquid being measured. It is a portable digital pH meter that offers a normal electrode (default)/glass electrode/ORP electrode, suitable for water quality testing and monitoring.
    Test & Measurement