The MASTER SCIENCE MSKY10SSWISS is a digital box compression tester designed for evaluating the compressive strength of corrugated cartons and packaging materials. It applies to compressive strength testing, standard testing, and stacking strength testing of all types of corrugated cartons. Built with a robust frame, an AC variable frequency motor drive, and a high‑precision ball screw system, it delivers reliable and repeatable results in packaging quality control laboratories.

Technical Specifications

• Model number: MSKY10SSWISS

• Load capacity: 10 kN (1 ton)

• Accuracy class: Class 1

• Control mode: Microcomputer control (computer operating system optional)

• Display mode: Electronic LCD display (touch screen or computer control optional)

• Force unit switching: kgf, gf, N, kN, lbf

• Stress unit switching: MPa, kPa, kgf/cm², lbf/in²

• Displacement unit: mm, cm, in

• Force resolution: 1/100000

• Display resolution: 0.001 N

• Machine travel: 800 mm

• Platen size: 800 × 800 mm

• Test speed range: 5 mm/min to 100 mm/min (any speed can be input)

• Software functions: English interface

• Shut‑down modes: Overload stop, emergency stop key, specimen damage automatic stop, upper and lower limit setting automatic stop

• Safety devices: Overload protection, limit element protection device

• Drive system: AC variable frequency motor drive controller

• Mechanical system: High‑precision ball screw

• Power supply: AC220V/50Hz~60Hz 4A

• Machine weight: Approximately 650 kg

• Certifications: CE & ISO

• Standards compliance: GB/T 4857.4‑92 (Packaging – Transport packaging – Compression test method), GB/T 4857.3‑92 (Packaging – Transport packaging – Static load stacking test method)

Standard Accessories Included:

• MASTER SCIENCE MSKY10SSWISS compression tester main unit

• 800 × 800 mm pressing plates

• Electronic LCD display control panel

• AC variable frequency motor drive system

• High‑precision ball screw assembly

• Power cord

• User manual with operating instructions

• Factory calibration certificate

Items Excluded:

• Computer operating system (optional extra)

• Touch screen interface (optional extra)

• Printer and printing paper

• Sample preparation tools

• Test fixtures and accessories beyond standard platen

Pre‑installation Requirements:

• Stable, level floor or benchtop capable of supporting approximately 650 kg

• Ambient temperature between 5‑40°C

• AC power outlet (220V/50Hz~60Hz, 4A)

• Adequate clearance for machine operation and sample loading/unloading

• Appropriate lifting equipment for installation (machine weight approx. 650 kg)

Key benefits for packaging quality control laboratories

The features above translate into measurable improvements for carton testing workflows. Each point below connects a specification to a practical outcome.

Automatic return and data saving for streamlined workflows – After test completion, the machine automatically returns to the starting position, judges the crushing force, and saves the test data. A quality control technician running multiple tests per day completes the workload efficiently without manual repositioning or data entry.

Three adjustable speeds for versatile testing – The test speed range of 5‑100 mm/min provides flexibility for different test standards and material types. A packaging laboratory testing both lightweight corrugated cartons and heavy‑duty containers adjusts the speed to match the specific application. Accuracy and reproducibility improve across sample types.

Three working modes for comprehensive evaluation – The instrument offers three distinct test modes:

• Strength test: Measures the maximum pressure resistance of the box

• Fixed value test: Detects overall box performance according to set pressure

• Stacking test: Conducts stacking tests under different conditions (12 hours, 24 hours, etc.) according to national standards

A research and development laboratory evaluating new box designs completes a full characterisation using a single instrument.

High‑precision measurement for confident decisions – The 1/100000 force resolution and 0.001 N display resolution provide the precision needed for quality control and compliance testing. A quality manager making batch‑release decisions trusts the results. Packaging validation studies meet regulatory requirements without re‑testing.

Automatic force conversion and stacking test function – The instrument automatically converts compressive strength from input data and includes a packaging stacking test function. A packaging engineer calculating stacking strength for warehouse storage completes the analysis directly from test data. Manual calculations are eliminated, and errors are reduced.

Robust construction for demanding production environments – The machine features a high‑precision ball screw system, AC variable frequency motor drive, and overload protection. A busy quality control laboratory operating the tester daily for years finds the construction withstands continuous use. The overload protection and emergency stop key enhance operator safety.

Common frustrations with carton compression testing – and how this instrument solves them

Pain point: Inconsistent test results due to manual data handling.
Manual data recording and interpretation introduce errors and variability between operators. The MASTER SCIENCE digital box compression tester (an automatic testing instrument with data saving and automatic return functions) automatically saves test data after each run. The technician focuses on loading and unloading samples, not on handwriting numbers. Data accuracy improves, and audit trails become reliable.

Pain point: Slow testing workflows limit laboratory throughput.
Manual repositioning between tests and waiting for results slows down quality control operations. The same MASTER SCIENCE digital box compression tester (a microcomputer‑controlled instrument with automatic return and three test modes) completes the test, returns to the starting position, and saves the data without operator intervention. A quality control laboratory processing 50 cartons per day finishes the batch hours earlier. Production decisions are made without delay.

Pain point: No flexibility for different test standards or materials.
Fixed‑speed testers cannot accommodate varying test requirements. The MASTER SCIENCE digital box compression tester (a versatile instrument with adjustable test speed from 5‑100 mm/min) adapts to different test standards and sample types. A contract testing laboratory serving multiple industries switches between standards without changing equipment. The 5‑100 mm/min range covers most packaging testing requirements.

Pain point: High‑precision measurement is too expensive for routine QC.
Advanced testing systems with high resolution are often cost‑prohibitive for routine quality control. The MASTER SCIENCE digital box compression tester (a cost‑effective instrument with 1/100000 force resolution and 0.001 N display resolution) delivers laboratory‑grade precision at a budget‑friendly price. A small packaging manufacturer upgrades from manual testing without a large capital investment. 

Pain point: No support for stacking tests required by national standards.
Many packaging standards require 12‑hour or 24‑hour stacking tests, but basic testers lack this capability. The MASTER SCIENCE digital box compression tester (a standard‑compliant instrument with stacking test mode) supports stacking tests under different conditions according to GB/T 4857.3‑92. A packaging laboratory conducting compliance testing completes the required stacking tests on the same instrument. No separate equipment, no extra setup.

Which laboratories choose the MASTER SCIENCE

Packaging quality control laboratories – Test corrugated cartons for compressive strength and stacking performance. The 10kN capacity covers most packaging applications. The three test modes (strength, fixed value, stacking) support comprehensive evaluation.

Corrugated box manufacturers – Verify product quality against customer specifications and national standards. The 800×800 mm platen accommodates standard box sizes. The automatic return and data saving features support high‑throughput production QC.

Third‑party testing laboratories – Provide compressive strength and stacking test services to packaging manufacturers and end‑users. The instrument‘s compliance with GB/T 4857.4‑92 and GB/T 4857.3‑92 supports defensible results. The adjustable speed range accommodates different test methods.

Research and development laboratories – Evaluate new box designs, materials, and stacking configurations. The 5‑100 mm/min speed range supports method development. The automatic force conversion and data saving functions enable efficient data analysis.

Logistics and warehousing companies – Assess packaging performance for storage and transport. The stacking test mode simulates warehouse conditions. The robust construction withstands daily use in busy facilities.

Physical configuration and daily operation

Installation – Place the tester on a stable, level floor capable of supporting approximately 650 kg. The 800×800 mm platen size requires adequate clearance for sample loading and unloading. Connect to AC220V/50Hz~60Hz 4A power supply. Ensure the machine is level for accurate measurements.

Setting up a test – Turn on the machine. The electronic LCD display shows the main menu. Select the test mode (strength, fixed value, or stacking). Set the test speed (5‑100 mm/min). Input any relevant data for automatic force conversion.

Running a strength test – Place the carton sample on the lower platen. Ensure it is centred and level. Press the start button. The upper platen descends at the set speed. The machine measures the maximum compressive force until the sample fails. The display shows the crushing force. The data is automatically saved.

Running a fixed value test – Set the target force and time. The machine applies the set pressure and detects the box‘s overall performance. After the test is complete, the machine stops automatically.

Running a stacking test – Set the stacking conditions (force, time). The machine simulates stacking loads for the specified duration (e.g., 12 hours, 24 hours) according to national standards. The test runs unattended.

Data management – The LCD display shows test results. The machine saves up to 20 test results. View results on the display or connect to a printer for hard copies.

Maintenance – The high‑precision ball screw system requires periodic lubrication. The overload protection and limit element protection devices enhance safety. Clean the platens and machine surfaces regularly.

Ordering information

The MASTER SCIENCE is available as a complete package including:

• MASTER SCIENCE digital box compression tester main unit

• 800 × 800 mm pressing plates

• Electronic LCD display control panel

• AC variable frequency motor drive system

• High‑precision ball screw assembly

• Power cord

• User manual with operating instructions

• Factory calibration certificate

Warranty and support

We provide a 12‑month manufacturer‘s warranty covering parts and labour. Technical support, installation assistance, and operational training are also available. Replacement parts and consumables are available throughout the product‘s service life.

Call to action

Request a Quotation or Technical Datasheet: Contact us for more information, customised configurations, and solutions tailored to your specific requirements. Visit our website at Optimum Solution to explore our full range of laboratory instruments or view the MASTER SCIENCE compression tester series on the manufacturer‘s site for additional technical resources and application notes. For more information on packaging testing standards, visit GB/T standards.