Comprehensive Safety Guarantee
Excellent Digestion Capability
Smart Software Functions
High Reliability
Versatile Extensibility

Calibration Instrument for Air sampler NCAS-200 is mainly used to calibrate all microporous plankton samplers. The flow range is from 0 to 200 L/min and show a good flow accuracy in the range of ± 2.5 %. It provides high precision of ± 1 %. It can measure very quickly and accurately the flow of the sampler without increasing the load of the sampler, which results in large deviation of the flow before and after the test.

Air Shower NAS-205, commonly known as "clean room air shower" or "product air shower" is a novel structure which bathes the object/person with filtered air that passes through it. Air shower is self-contained with low energy consumption and easy maintenance usually located between clean room and outside environment. Equipped with HEPA-filtered air jets enables decontamination by clearing off dust and dirt particles from the bodies of Cleanroom personnel. The adaptable nozzle angle effectively blows out dust attached on the person/object surface.

1 to 3 points calibration
Automatic Temperature Compensation
Setup menu contains 5 options
Accuracy: 0.01pH.

Multi-reading feature
Auto-power off feature
Support for USB communication
Auto barometric pressure compensation

Digital LED display with backlight for moisture measurement
BPS plastic construction for reliability
Instant moisture measurement readings
Monitors dryness thereby preventing deterioration and decay
Audible alarm for nonvisual indication of moisture levels
Electrical resistance method

Advanced and innovative design modules
All maintenance parts are accessible from the front panel for easy replacement without dismantling of the instrument
The monitoring system will terminate the pump on exceeding its pre-limit pressure
All components are controlled effectively via a workstation
Multiple data analysis function, flexible peak identification and data management, etc

Detector: FID/TCD optional
20 groups of sample test mode memory function
Can match automatic sampler of various specifications

Viewing Head: Siedentop Binocular Head
Eyepiece: WF10×WF16×(Optional configuration)
Objective: Achromatic Objective: 4×,10×,40×,100×
Nosepiece: Quadruple Nosepiece

Wide choice: over 20 models available

Measurement modes: Optional rotation, specific rotation, sugar degree, concentration
7-inch colorful touch LCD
Measurement range: ± 45° (optional rotation); ±120° Z (sugar)
Minimum indicating value: 0.001° (optical rotation)
USB&RS232 Interface