MS1.000awHD4BSWISS Smart Water Activity Meter
The MS1.000awHD4BSWISS is an advanced and versatile water activity meter designed for precise measurement of water activity (aW) and temperature. Equipped with a robust design, it supports up to 4 sensors for simultaneous or independent measurements, making it ideal for a variety of applications including food, pharmaceutical, and chemical industries.

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Key Specifications

• Measuring Range:

• Water Activity (aW): 0~1.000 aW

• Temperature: -10°C to 50°C

• Accuracy:

• aW: ±0.015 aW (@23°C ± 5°C)

• Temperature: ±0.3°C

• Resolution:

• aW: 0.001 aW

• Temperature: 0.1°C

• Repeatability:

• aW: 0.008 aW

• Environment:

• Operating Temperature: -10°C to 50°C

• Humidity: 0~95% RH

• Data Storage:

• Stores up to 2000 sets of measurement results

• Data is exportable to PC via USB or RS232 interface

• Power Supply:

• AC 100~230V ±10%, 50Hz/60Hz

• Power Consumption:

• <10W

• Dimensions: 259 mm × 102 mm × 242 mm

• Interfaces:

• USB and RS232 for data transfer and printer connection

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Features

1. High Stability and Durability:

• Long operational life with reliable performance.

• Imported sensors ensure accuracy and prevent passivation.

1. Precise Measurements:

• Advanced data processing for superior accuracy.

• Fast measurement times (as short as 4-5 minutes).

1. User-Friendly:

• Large LCD display (128×64 dots) for easy readability.

• Audible alerts for completed measurements or calibrations.

1. Versatile Applications:

• Suitable for testing solids, liquids, and powders.

• Works across a wide temperature range and is chemically resistant.

1. Data Handling:

• Saves real-time or final results.

• PC software enables data export, analysis, and storage as files or spreadsheets.

1. Calibration Options:

• Multi-point joint calibration or single-point calibration available.

1. Printing Capability:

• Built-in micro-printer for real-time or batch printing of results.

• Optional stylus printer for long-term data recording.

1. Compact and Portable:

• Lightweight design with a durable aluminum carrying case.

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Applications

• Food Industry: Helps predict microbial proliferation, optimize packaging, and select preservatives.

• Pharmaceuticals: Ensures product stability and compliance with regulatory standards.

• Chemicals and Cosmetics: Verifies material stability in varying conditions.

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Packing List

No.	Item	Quantity
1	Water activity meter (HD-4B)	1 unit
2	WSC-4 water activity sensor	1~4 (optional)
3	Micro printer	1 unit
4	Glassware dishes (6 cm)	4 units
5	Power line for the machine	1 unit
6	External power for printer	1 unit
7	Operating manual	1 unit
8	Quality guarantee	1 unit
9	Aluminum carrying box	1 unit

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Why Choose MS1.000awHD4BSWISS?
With its high accuracy, chemical resistance, and ability to handle up to 4 sensors, the MS1.000awHD4BSWISS is perfect for industries requiring reliable water activity measurements. Its portability, user-friendly features, and advanced data management make it an excellent choice for professionals in food safety, pharmaceuticals, and beyond.