The product is of glass. We offer it into 250 ml to 1000 ml. We desl in best quality.

A Welded Wire Mesh Panel is a prefabricated grid or sheet typically made from steel wire that has been welded together at each intersection. These panels are commonly used in construction, industrial, agricultural, and residential applications for various purposes such as reinforcing concrete, providing security and fencing, creating partitions, and forming enclosures. The mesh size and gauge of the wires used can vary based on the intended application, providing flexibility in strength and durability. The welded construction ensures a sturdy and uniform mesh pattern, making it suitable for a wide range of structural and functional uses.

ABPL-NU 2204 A Cylindrical roller bearing have high radial-load capacity and moderate thrust loads.

Application:
GD250W4NB is IAQ(Indoor Air Quality) sensor, which is designed to detect carbon monoxide gas in the air. This model has high accuracy at low concentration, so it is optimum for parking lot, tunnel and under ground places. Also, the advantage of this model is compact size and easy installation.

Caution:
· The standard test condition is 25???, 50%RH. Sensitivity will be decreased when the sensor is located in extreme dry condition or places.
· Avoid exposure where silicone adhesives, hair grooming materials or silicone rubber/putty may be present.
· Avoid exposure to alkaline metals, especially salt-water spray.
· Avoid exposure to highly corrosive materials such as H2S, SOX, Cl2, HCl, etc. · Sensor drift may occur due to soaking or splashing the sensor with water.
· If water freezes on the sensing surface, the sensing material would crack, altering characteristics.
· If water condenses on the sensor's surface and remains for an extended period, sensor characteristics may drift.
· Sensor performance may be affected if exposed to high density of gas for a long period of time, regardless of the powering condition.
· When stored without powering for a long period, the sensor should be stored in a sealed bag containing clean air, do not use silica gel.
· Regardless of powering condition, if the sensor is exposed in extreme conditions such as very high humidity, extreme temperatures, or high contamination levels for a long period of time, sensor performance will be adversely affected.
· Avoid excessive vibration or strong shock that may cause the sensor or lead wires to break.