he Bennert Manometer is a classic precision instrument designed for accurate differential pressure and vacuum measurements. Mounted on a durable wooden stand, this gauge is a reliable tool for monitoring vacuum systems in laboratory settings.
⚠️ MANDATORY OPERATIONAL REQUIREMENT
Mercury Manometer Design: This instrument is a mercury-based manometer. It requires mercury as the working fluid to function and provide precision measurements.
Mercury NOT Included: Due to international shipping safety regulations for hazardous materials, this unit is shipped EMPTY. Mercury is NOT included in the package.
Local Sourcing Required: You will need to source and fill the manometer with mercury locally before use.
Key Features:
Precision Measurement: Optimized for use as a differential manometer and vacuum gauge.
Centrally Zeroed Scale: Features a clear graduation of 12-0-12 kPa for easy reading of pressure variances.
Integrated Flow Control: Equipped with a high-quality glass stopcock for reliable vacuum control and isolation.
Stable Construction: Securely mounted on a sturdy wooden stand for tabletop stability.
Technical Specifications:
Total Height: Approximately 30 cm.
Scale Range: 12 – 0 – 12 kPa.
Material: High-quality Borosilicate Glass on a Wooden Bas






Hualing Wang (verified owner) –
I have received my order:glass manometer on last Thursday (Dem. 10, 2025. I also added mercury and checked by vacuum. It is excellent. I also thank you for promoting to answer my questions. Again thank you very much !
Hualing
Labxsci (store manager) –
That is wonderful to hear! Thank you for the excellent feedback on the glass manometer—we are thrilled you found the product (and our service) excellent. We truly appreciate your support!