Handheld Pump Suction Ozone Detector Ozone Concentration Tester Gas Detector Air Quality Detector

Measuring range :


The SKY2000-O3 handheld pump suction ozone detector is a high-precision gas detector designed for accurate ozone concentration testing in various environments. Featuring an internal sampling pump, it delivers a fast response time of ≤30s and utilizes world-renowned brand sensors for reliable and precise detection, approved by third-party testing organizations.

Key features include:

  • Fast response and high accuracy with internal sampling pump.
  • Gas concentration units (PPM and mg/m3) can be switched with a single press.
  • Self-calibration and zero calibration functions enhance detection accuracy and reliability.
  • One press to restore factory settings to avoid mis-operations.
  • Alarm modes with light, sound, and vibration for user safety, with settable alarm points.
  • Data logging capability with a storage capacity of over 100,000 sets, quick data retrieval, and high-speed data transmission via USB for PC downloading.
  • Long operation time with a high-capacity lithium polymer rechargeable battery (14 hours for toxic gas, 10 hours for combustible gas).
  • Durable high-intensity engineering plastic housing with IP65 protection, making it water-proof, dust-proof, and explosion-proof.

Applications include farms, livestock areas, liquid ammonia plants, public toilets, septic tanks, and other environments requiring ozone monitoring.


Sampling With internal sampling pump, flow rate is up to 1L/min
Data logging Data logging with adjustable interval, and available for data downloading to PC through USB cable.
Gas O3 Ozone
Measure Range 0-10ppm, 0-20ppm, 0-50ppm, 0-100ppm, 0-200ppm, 0-1000ppm, 0-2000ppm
Resolution 0.01ppm,0.1ppm,1ppm
Precision ≤±2%F.S. (higher precision is available)
Response Time ≤10S
Zero shift ≤±1%(F.S./year)
Display LCD dot matrix display, with display of gas type, real time gas concentration, battery power, time, gas unit.
Temperature -20℃~50℃
Humidity 0-95%RH (non-condensing)
Explosion-Proof ExibⅡCT4
Degree of protection IP65
Alarm Sound: 85dB
Light: LED, low alarm: blue, high alarm: red
Vibration: the detector will vibrate when powered on
Alarm point is settable according to customer requirement.
Battery 3.6V 2300mAh lithium polymer rechargeable battery, operate time is about 12h continuously, charging time: 4-6 h
Dimensions 205x75x32mm
Weight 300g



Free Shipping

Under normal circumstances we offer free shipping on all orders, you will see the free shipping option in your cart at checkout. There is no choice of carrier for free shipping, but typically we will ship your order will likely ship using either USPS or FedEx. Full Shipping Policy

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). Full Returns Policy

When Will My Order Ship?

For Standard Shipping, we aim to pack and ship out your order within 3 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing.
We ship five days a week, Monday through Friday. Sometimes our mail pickup comes in early afternoon, so tracking for orders shipped later that day may not update until the following business day.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.

Can I Change The Shipping Address On My Order?

Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.
If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.

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