For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
[High Sensitivity Sensor Probe] The oxygen content detector has a high sensitivity sensor probe, and 3 alarms of sound, light and vibration.
[Clear Display] High definition display, clear numbers, clear at a glance, which is easy to understand and read, to meet your various need.
[Simple To Use] This gas concentration analyzer is powered by 3 AAA batteries (battery not included) and is easy to use, so you can use it with confidence.
[High Accuracy] This oxygen content detector has accurate measurement results, short response time and stable performance.
[Widely Application] Widely used in many situations, such as petroleum, chemical, environmental protection, metallurgy and other industries and places.