The dual gas path simultaneous comparison sampling method is used to improve the accuracy of sampling, which is suitable for the performance testing of bacterial filtration efficiency of medical surgical masks by metrological inspection departments, scien
SKU: 8130AThe Automated Filter Tester Model 8130A continues to be the best solution for testing particulate respirator filters, disposable filtering face pieces, and a wide assortment of filter media.
The product has common measurement functions such as flagpole lock, slope correction, distance measurement, height measurement, and speed measurement; it is an indispensable assistant in outdoor sports, hunting, and survey activities.
The ppgi steel with flower has the characteristics of preventing falling off, not hurting people and animals, energy saving and environmental protection, and convenient installation. In recent years, in addition to its use in industrial buildings, many fo
A leakage isolation test allows the operator to isolate the location of a leak and possibly remedy the situation; thereby permitting the continued fielding of the mask. Mask components that are prone to leaks include: voicemitters, exhalation ports and di
This is a golf rangefinder with good feel. The shell of this product adopts two-color injection molding process and uses 2 AAA batteries, which is more convenient when replacing batteries.
The plate flange connection is to fix two pipes, pipe fittings or equipment on a flange plate respectively, add flange pads between the two flange plates, and fasten them together with bolts to complete the connection.
We are one of the professional candle oil filter element manufacturers specialized in offering you high-quality candle oil filter element. If you want to buy one, please feel free to contact us. Candle Oil Filter ElementIntroduction: Candle Oil Filter Ele
Bladder scan is suitable for bladder urine volume measurement in primary medical units and nursing homes. It provides the basis for the implementation of clinical catheterisation and evaluates the residual amount of urine after urination.
NEMA 14 stepper motor Step Angle 0.9°/1.8°(0.6°/1.2°) Step Angle Ettor 5% Temperature rise 80°C Max Service Environment Temperature -20°C~+50°C Service Environment Humidity <85%RH Insulation Resistance 100MΩ Min 500VDC Insulation Dielectric Strength 600V
Characteristics of single folding door with wide frame in Jinbaihe(wide frame 55mm):Completely open but you need to determine the open direction before installation and no change after installation. After opening the first glass,you can optionally move an