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Hs318l Steady Servo Electrical Pressure Comparator - China

price: 4000.00 Dollar US$

It adopts gas-liquid or gas-gas push principle.

The extra air sources give active power to pre-pressure for the whole calibrating system, perfectly instead of the heavy and complex hand work operation.

Servo control pressure and dynamic equilibrium design that make the pressure values very exact and stability.

Pressure regulator adjust the exact pressure value with the min adjust resolution 1KPa.

Very save labor, only a finger can pressurize to full scale.

5 pcs pressure output interface with stainless steel material, that can calibrate four pressure gauges once time.

The quick coupling is easy to install pressure instrument without using the wrenches.

This instrument is easy to operate and very rapidly generate the required testing pressure, providing precise pressure control, only needs less than 5 s to stabilize the pressure.

Following the points above mentioned.

It’s main features is in saving both effort and time, which is very suitable to do heavy & repeat calibration.


Company Contact:


  • Phone: 86-18920549167

  • Address: No.11,Chuangxin Rd,Changping District,Beijing ,102200,China, beijing , China

  • Email: Email


Published date: September 9, 2026

  • Business Description: HUAXIN INSTRUMENT (BEIJING) CO., LTD, is a highly reputed organization dedicated to manufacturing high quality pressure and temperature calibrator products.

    During considerable development, our products have already been widely used in the industries of power ,chemical,petrol, metallurgy, metering,etc.

    With the tenet of "Quality is priority and The customer is King",HUAXIN employs experienced technicians and professional sales engineers in calibration and metering field.

    Based on our excellent performance ,we have joined in setting industry standard for product safety, operability ,durability and reliability in China.

    Besides, our company has been accredited to ISO9001: 2008 international quality management system certification since its standardized operation.

    Furthermore,CE approved is also smoothly passed.

    HUAXIN has already achieved good accomplishment in China and has expanded to the world market depending on its constantly reliable performance.

    In addition,competitive price,swift delivery and good service play an important role in our company's success.

    Our worldwide representatives and sales network always help customers enjoy more professional calibration products and solutions.

    We sincerely hope to work with worldwide customer and create a better future together!

    Our Products:

    - Digital Pressure Gauge

    - Hs108 Digital Pressure Gauge

    - Hs602 Intelligent Pressure Calibrator

    - Hs700 Micro Pressure Comparison Pump

    - Hs703 Pneumatic Pressure Comparison Pump

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