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

    Low price pump type gas detector provides the monitoring of the Ammonia (NH3) with high accuracy sensor, and audible and visual alarming, optional measuring range 0 to 50ppm, 0 to 100ppm, 0 to 500ppm etc., LCD display, easy readout, and small design, convenient to carry.

    Handheld Carbon Monoxide (CO) Gas Detector, 0 to 500/1000/5000 ppm

    Handheld carbon monoxide (CO) detector use high accuracy sensor, pumped type, measuring range of 0 to 100 ppm, 0 to 500 ppm, 0 to 1000 ppm, 0 to 2000 ppm or 0 to 5000 ppm, alarming with audible, visual and vibrating, compact size and light weight, long working time, easy to carry and operation.

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

    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 and so on for options, and gives light, sound and vibration alarms. Favorable price and high reliability.

    Portable Carbon Dioxide (CO2) Infrared Gas Detector, 0 to 2000/5000/10000 ppm

    Portable carbon dioxide (CO2) infrared detector adopts high accuracy sensor, measuring range available of 0-1000ppm, 0-2000ppm, 0-5000ppm, 0-10000ppm, or 0-10%VOL, 0-20%VOL, 50%VOL, 100%VOL, with LCD display, audible, visual & vibrating alarm, compact size, easy to carry and operate.

    Portable Chlorine (Cl2) Gas Detector, 0 to 10/50/100 ppm

    SKU: ATO-GAS-Cl2
    Portable Chlorine (Cl2) gas detector has measuring ranges of 0 to 10/20/50/100 ppm for your selection, and give alarms with sound, light and vibration. Chlorine gas detector use high precision sensor, with self & zero calibration function, to provide a more reliable safeguard.

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

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

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

    Portable N2 gas detector, pump suction, 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 Ozone (O3) Gas Detector, 0 to 10/20/50 ppm

    Portable Ozone gas detector, applied for the O3 gas detection with high accuracy and fast response, measuring range from 0 to 1ppm, 10ppm, 20ppm or 50ppm for your selection, real-time LCD display, give sound, light & vibrating alarm, small size, light weight, and convenient to carry.

    Portable TVOC Gas Detector, 0 to 1/10/50/100/1000 ppm

    TVOC gas detector is a high precision VOC gas analyzer, easy to carry, explosion-proof. It's pump style with ten grades of pumping suction for options, has sound, light & vibrating alarm and also available for selectable ranges of 0 to 1 ppm, 0 to 10 ppm, 0 to 50 ppm, 0 to 100 ppm, 0-500ppm, 0 to 1000 ppm.

    1 Axis Digital Readout, DRO for Mills, Lathes

    SKU: ATO-DR-WE100
    Single DRO axis digital readout, resolution 0.05um, 0.1um, 0.2um, 0.5um, 1um, 2um, 5um, 10um, 20um or 50um. Input voltage DC 9V, 50Hz-60Hz, for milling machine and metal lathes, low cost and free shipping.

    1 GHz Digital Oscilloscope, 2/4 Channels, 5 GSa/s

    ATO provides Rigol Technologies' 2 or 4 channels cheap price digital oscilloscope with 1 GHz bandwidth, max. real-time sample rate up to 5 GSa/s. The best oscilloscope also offers a 180,000 wfms/sec waveform capture rate with a memory depth of 140 Mpts.

    100 MHz Digital Oscilloscope, 2/4 Channels, 4 GSa/s

    Rigol 100 MHz digital oscilloscope from ATO uses UltraVision innovative technology which combines 140 Mpts high memory depth and max. waveform capture rate up to 110,000 wfms/s. 4 GSa/s max sample rate, 2 and 4 channels oscilloscopes are available, it is a perfect instrument for various application fields.

    2 Axis Digital Readout, DRO for Mills, Lathes

    SKU: ATO-DR-WE68002
    High precision digital readout 2 axis, resolution 0.1um, 0.2um, 0.5um, 1um, 5um, 10um or 50um, input voltage 90-240V. DRO digital readout can be connected with linear scale or encoder to meet the processing and measurement requirements of various machine tools, such as milling machine, lathes and table saw fence.

    200 MHz Digital Oscilloscope, 2 Channels, 2 GSa/s

    This compact lightweight digital oscilloscope is a high quality dual-channel, 200 MHz bandwidth oscilloscope. It provides 2 GSa/s real-time sample rate and the waveform acquisition rate up to 52,000 waveforms per second, which ensures a more rapid capturing of instantaneous or abnormal signals for accelerating signal analysis and fault tracing.

    200 MHz Digital Oscilloscope, 2/4 Channels, 4 GSa/s

    SKU: ATO-SCOPE-200M4
    The offered oscilloscope is 200 MHz bandwidth, high performance Rigol DS/MSO4000 series digital oscilloscope with cheap price. It offers a variety of trigger functions and auto measurements, record, playback, analysis functions. Real-time sample rate up to 4 GSa/s, 2 or 4 analog channels selectable.

    3 Axis Digital Readout, DRO for Mills, Lathes

    SKU: ATO-DR-WE68003
    DRO digital Readout 3 axis, input signal TTL, resolution 0.2 um, 5 um, um, um 20, or 50 um. Can be used for milling machine, lathes, surface grinders, grizzly planer ang optical comparator. The maximum measured length is 900mm, simple operation, stable and reliable.

    300 MHz Digital Oscilloscope, 2 Channels, 2 GSa/s

    This Rigol 300 MHz bandwidth economical digital oscilloscope with high performance, which is designed with dual channels and 2 GSa/s maximum real-time sample rate. It is the lower price oscilloscope to meet customer's applications via its innovative technology, industry leading specifications, powerful trigger functions and broad analysis capabilities.

    350 MHz Digital Oscilloscope, 2/4 Channels, 4 GSa/s

    The high quality 2 channels ( 4 channels are also vailable) Rigol digital storage oscilloscope offers a real-time sample rate of up to 4 Gsa/s and a bandwidth of 350 MHz. Other standard features include a waveform capture rate up to 110,000 wfms/s and a large 9 inch WVGA display with 256 intensity level grading.

    500 MHz Digital Oscilloscope, 2/4 Channels, 4 GSa/s

    ATO offers Rigol DS/MSO4000 series digital oscilloscope which has 500 MHz bandwidth, 2 or 4 analog channels, 4 GSa/s maximum real-time sample rate and 140 Mpts maximum memory depth. The high performance digital oscilloscope is ideal for a wide variety of engineers working in communications, defense, aerospace and industrial electronics.

    600 MHz Digital Oscilloscope, 2/4 Channels, 5 GSa/s

    The low cost digital storage oscilloscope is designed and produced by RIGOL with up to 600 MHz bandwith, 5 GSa/s sample rate, 2 and 4 channel models are available. It has 140 Mpts deepest memory depth and 180,000 wfms/s fastest waveform capture rate to achieve high performance.