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Digital Bench top PH Meter
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Digital Bench top PH Meter
Digital Bench top PH Meter
Brand: Hanna
Model: HI2002
Country of Manufacture: Romania
Origin: USA
Digital Bench top PH Meter
Single parameter of Digital Bench top PH Meter features user-friendly tablet design with bench, portable or wall mount options for ultimate flexibility. Switch from portable to bench in the same procedure or clear the surface for easier working and hang on the wall.
Digital Bench top PH Meter Range -2.00 to 16.00pH; pH Digital smart electrode compatible Accuracy: ±0.01 pH edge® pH is dedicated to testing pH. Using Hanna’s latest innovation in technology and design, edge® can be adapted to suit your working method.
Select from hand held, wall mount or bench top – or switch between them all. edge® is happy any which way. Simply plug in the electrode, then play.
Measurement is simpler, quicker and more accurate than ever.
Results are fast and reliable. Combining high precision technology with the user-friendly dimensions and format of a small digital tablet, edge® is breaking new ground in electrochemistry.
This is a must-have meter for your laboratory.
| pH Range | basic mode: -2.00 to 16.00 pH; standard mode: -2.000 to 16.000 pH | |
| Resolution | basic mode: 0.01 pH; standard mode: 0.001 pH | |
| Accuracy (@25°C) | basic mode: ±0.01 pH; standard mode: ±0.002 pH | |
| Calibration | basic mode: automatic, up to three points calibration, 5 standard buffers available; standard mode: automatic, up to five point calibration, 7 standard buffers available and two custom buffers | |
| Temperature Compensation | automatic, -5.0 to 100.0°C (using integral temperature sensor) | |
| Electrode Diagnostics | standard mode: probe condition, response time and out of calibration range | |
| mV pH Range | ±1000 mV | |
| Resolution | 0.1 mV | |
| Accuracy (@25°C) | ±0.2 mV | |
| ORP Range | ±2000 mV | |
| Resolution | 0.1 mV | |
| Accuracy (@25°C) | ±0.2 mV | |
| Temperature Range | -20.0 to 120.0°C | |
| Resolution | 0.1°C | |
| Accuracy | ±0.5°C | |
| Additional Specifications: | ||
| Probe | HI-11310 digital glass body pH electrode with 3.5mm connector and 1m cable | |
| Logging | up to 1000 (400 for basic mode) records organised in: manual log-on demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging (max. 600 samples; 100 lots) | |
| Connectivity | 1 USB port for storage; 1 micro USB port for charging and PC connectivity | |
| Environment | 0 to 50°C; RH max 95% non-condensing | |
| Power Supply | 5 VDC adapter (included) | |
| Dimensions | 2020 x 140 x 12 mm | |
| Weight | 250 g |
A Digital Bench Top pH Meter is a laboratory-grade instrument designed to measure the pH (acidity or alkalinity) of liquid samples with high precision. It’s commonly used in research labs, industrial applications, environmental testing, and educational institutions.
Key Features of a Digital Bench Top pH Meter
- High Accuracy and Resolution
– Offers precise pH measurements, often with accuracy up to ±0.01 pH units.
– Suitable for applications where exact pH control is critical.
- Digital Display – Large, clear LCD or LED screen shows pH readings, temperature, and sometimes mV or ion concentration. – Some models include a backlit display for better visibility.
- Electrode System – Uses a pH-sensitive electrode (usually glass) connected to a reference electrode. Electrodes are often replaceable and require regular calibration and maintenance.
- Temperature Compensation – Automatic or manual temperature compensation to correct pH readings based on sample temperature. – Integrated temperature sensors or separate probes are used.
- Calibration Functions – Supports 2-point, 3-point, or multi-point calibration using standard buffer solutions. – Auto-recognition of calibration buffers in advanced models.
- Data Storage and Connectivity – Internal memory for storing results. – USB or RS232 ports for data export to PCs or printers; some models support wireless connectivity.
- Sturdy Design – Benchtop models are larger and more stable than portable meters. – Often come with a durable casing and electrode arm for hands-free operation.
Applications
– Water quality testing (e.g., in wastewater treatment, drinking water monitoring)
– Chemical and pharmaceutical industries
– Food and beverage production
– Biological and environmental research
– Educational laboratories
A Digital Bench Top pH Meter offers numerous benefits, making it a preferred choice in laboratory and industrial environments where accuracy, reliability, and ease of use are essential.
Benefits of a Digital Bench Top pH Meter
- High Accuracy and Precision
– Provides accurate and consistent pH readings, often with ±0.01 pH resolution.
– Ideal for scientific and quality control applications where precise pH monitoring is critical.
- User-Friendly Interface- Digital displays (LCD/LED) make readings easy to see and interpret.- Many models offer intuitive controls and guided calibration, simplifying operation.
- Advanced Calibration Features- Supports multi-point calibration for improved accuracy across a wide pH range.- Some models automatically recognize buffer solutions, reducing user error.
- Temperature Compensation- Automatic temperature compensation (ATC) corrects readings based on sample temperature, ensuring accuracy.
- Stable and Durable Design- Benchtop units are more robust and stable than handheld devices, reducing the risk of spills or tipping.- Often include electrode holders or arms for secure, hands-free measurements.
- Data Management and Connectivity- Built-in memory for storing measurement data.USB, RS232, or wireless connectivity for exporting data to computers or laboratory information systems (LIS).
- Multi-Functionality- Some models also measure ORP (oxidation-reduction potential), ion concentration, or conductivity.- Suitable for a variety of testing needs beyond just pH.
- Ideal for Long-Term Use- Designed for prolonged and repeated use in laboratory environments.- Replaceable electrodes and parts extend the meter’s usable life.
- Compliance and Documentation- Data logging features support documentation and compliance with regulatory standards in regulated industries (e.g., pharma, food, environmental testing).
Shipping & Delivery
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Fabric Stiffness Tester
Fabric Stiffness Tester
Fabric Stiffness Tester
- Accurate Measurement of Flexibility - Provides reliable data on fabric stiffness, essential for quality control and product development.
- Improves Product Comfort - Helps assess how soft or rigid a fabric will feel in clothing or furnishings.
- Supports Material Selection - Aids designers and engineers in choosing the right fabric for specific applications based on stiffness.
- Quality Assurance - Detects fabric inconsistencies or defects that affect handling or drape.
- Standards Compliance - Enables testing as per international standards like ASTM D1388 and ISO 9073-7 for global product approval.
- Quick and Simple Operation - Delivers fast results with minimal operator training or preparation.
- Applicable to Multiple Materials - Suitable for woven, nonwoven, knitted fabrics, paper, and films.
- Enhances R&D Accuracy - Supports consistent material testing during product innovation and textile finishing.
- Graduated Measurement Scale - Precise scale to measure overhang length for accurate stiffness calculation.
- Flat Test Platform - Smooth, level surface ensures consistent and reliable fabric movement.
- Standard Deflection Angle Guide - Built-in 41.5° angle reference for consistent stiffness testing (per ASTM/ISO).
- Manual or Motorized Models - Available in both types for simple or automated operation depending on lab needs.
- Compact Design - Space-saving unit ideal for textile labs and quality control rooms.
- Sample Holder or Clamp - Ensures correct alignment and smooth feeding of fabric strips during testing.
- Durable Construction - Made of corrosion-resistant materials like stainless steel or aluminum for long-term use.
- Compliance with Standards - Supports methods like ASTM D1388, ISO 9073-7 for stiffness testing of fabrics.
- Lightweight and Portable - Easy to move and use in various lab settings.
- Low Maintenance - Simple mechanical parts require minimal servicing.
- Prepare the Sample - Cut the fabric into a rectangular strip (e.g., 25 mm × 200 mm), as per standard.
- Place the Sample - Lay the fabric strip flat on the test platform with one end aligned at the zero mark.
- Slide the Fabric - Gently push the fabric forward so it slowly overhangs the platform.
- Watch for Deflection - Stop sliding when the free end of the fabric bends down to the reference angle (typically 41.5°).
- Read the Bending Length - Measure the overhang distance from the scale. This is the bending length (C).
- Calculate Flexural Rigidity
- Repeat for Accuracy - Test both warp and weft directions and average the results for better accuracy.
Scope of application
It is used to measure the stiffness of cotton,
wool, silk, linen, chemical fibers and other woven fabrics,
knitted fabrics, general nonwovens, coated fabrics, etc.
It is also suitable for measuring the stiffness of paper,
leather, film and other flexible materials.
Relevant Standards
GB/T 18318, ASTM D 1388, IS09073-7, BS EN22313 etc.
[Instrument Characteristics]
1. Infrared photoelectric invisible inclined plane
detection system replaces the traditional tangible inclined plane,
realizes non-contact detection, and overcomes the problem that
the measurement accuracy is affected by
the sample torsion lifted by the inclined plane.
2. The inclination adjustable mechanism of instrument
measurement to meet different test requirements.
3. Stepping motor drive, accurate measurement, smooth operation;
4. The color touch screen display can show the extended length,
bending length, bending stiffness of the sample, the warp average,
the weft average and the total average of the above values respectively.
5. Printing of Chinese report forms for thermal printers.
Technical parameters
1. Test methods: The two method (A method: Weft test, B method: Forward and backward test)
2. Measurement angle:41.5 degree, 43 degree and 45 degree adjustable
3. Extend the length range:5-220 mm (special requirements can be made at the time of ordering)
4. Length resolution:0.01mm
5. Measurement accuracy:±0.1mm
6. Specimen specifications:250×25mm
7. Work platform specifications:250×50mm
8. Specification of sample pressing plate:250×25mm
9. Pushing speed of press plate:3 mm/s; 4 mm/s; 5 mm/s
10. Display output: Touch screen display
11. Print Output: Chinese Report
12. Data Processing Volume: A total of 15 groups, each group less than 20 trials
13. Printer: Thermal printer
14, power supply:AC220V 50Hz
15. Host volume:570mm×360mm×490mm
16. Host weight:20kg 
Controller For IR Dyeing Machine
Controller For IR Dyeing Machine
IR Dyeing machine controller
- Temperature Control:- Precisely regulates the infrared heaters to maintain uniform temperature across the dye bath. - Supports customizable heating curves (ramp-up, hold, and cool-down phases).
- Programmable Logic Control (PLC): - Allows operators to set and automate dyeing programs for different fabrics and dye types. - Supports multiple recipes or programs for different batches.
- Real-Time Monitoring and Feedback: - Monitors parameters like temperature, fabric rotation, bath circulation, and timing. - Provides real-time data and alarms for deviations.
- Touchscreen Interface / HMI (Human Machine Interface): - User-friendly interface for configuring and monitoring processes. - Multi-language support and graphical display of process curves.
- Data Logging and Traceability: - Records process data for quality control and traceability.
- Energy Efficiency Optimization: - Manages IR heater output to reduce energy usage. - Often includes features for auto shut-off or idle mode.
- Safety Features: - Includes emergency stop, over-temperature protection, and fault detection systems. 8. Connectivity: - Modern controllers may support Ethernet, Modbus, or other industrial communication protocols for integration into factory automation systems.
- Improved Dyeing Accuracy and Consistency
- Enhanced Energy Efficiency- Infrared heating is more energy-efficient than traditional heating methods.- The controller optimizes energy use by adjusting the IR output based on process needs, reducing overall energy consumption.
- Time Savings- Faster heating and cooling cycles due to infrared technology.- Automated processes reduce manual intervention and cycle times. 4. Better Process Control- Programmable dyeing cycles and precise control over each stage (heating, dyeing, rinsing, cooling).- Real-time monitoring and adjustments improve reliability.
- Reduced Water and Chemical Usage- More efficient dye penetration and fixation mean less water and fewer chemicals are needed for reprocessing or corrections.6. Lower Operational Costs
- Enhanced Safety Built-in alarms, emergency shut-off and automatic fault detection enhance operational safety.8. Data Logging and Traceability- Ability to record and review dyeing process data helps in quality control and troubleshooting.- Facilitates compliance with industry standards and audits.
- User-Friendly Operation- Modern touchscreen interfaces make it easier for operators to manage and monitor processes.- Multilingual support and visual feedback enhance usability.
Stretch Recovery Tester Static Method
Stretch Recovery Tester – Static Method | ASTM D3107 / D2594 | Ready Stock Bangladesh
Product Introduction
The Stretch Recovery Tester – Static Method is a professional textile laboratory testing instrument designed to evaluate the stretch and recovery properties of elastic fabrics, knitted fabrics, stretch garments, ribbons and other extensible textile materials. The tester is suitable for Textile Testing Laboratories, Garment Factories, Fabric Manufacturers, QA/QC Departments, R&D Laboratories and Academic Textile Laboratories. ASTM D3107 / ASTM D2594 | Ready Stock in Bangladesh | Quick Delivery | Local SupportWhy Choose This Stretch Recovery Tester?
- Ready Stock in Bangladesh
- Suitable for textile and garment testing laboratories
- Designed for stretch and recovery evaluation
- Suitable for elastic and stretchable textile materials
- Applicable to relevant ASTM testing methods
- Easy laboratory operation
- Compact and practical testing equipment
- Competitive price in Bangladesh
- Quick local delivery
- Local sales and technical support from MAAM TEX
Testing Standards
The Stretch Recovery Tester is suitable for testing requirements related to:- ASTM D3107 – Stretch Properties of Fabrics
- ASTM D2594 – Stretch Properties of Knitted Fabrics
Scope of Application
This equipment can be used for testing:- Stretch Fabrics
- Knitted Fabrics
- Elastic Fabrics
- Stretch Garments
- Sportswear Fabrics
- Elastic Ribbons
- Hosiery Materials
- Textile Materials with Stretch Properties
Suitable For
- Textile Testing Laboratories
- Garment Manufacturing Industries
- Knitwear Factories
- Fabric Mills
- Sportswear Manufacturers
- Elastic Fabric Manufacturers
- Quality Control Laboratories
- R&D Laboratories
- Third-Party Testing Laboratories
- Textile Universities & Institutes
Key Advantages
Ready Stock in Bangladesh
No need to wait for overseas import. This product is available from MAAM TEX stock in Bangladesh, subject to current stock availability.Quick Delivery
Local stock enables faster delivery compared with normal import-based supply.Competitive Price
MAAM TEX provides competitive quotations for textile laboratory testing equipment.Local Support
Professional sales and after-sales support are available for customers in Bangladesh.Laboratory Suitable
A practical solution for routine quality control, product development and textile testing applications.Frequently Asked Questions
What is a Stretch Recovery Tester?
A Stretch Recovery Tester is a textile laboratory instrument used to evaluate the ability of a fabric or elastic textile material to stretch and recover after the application and removal of a specified load or extension.What standards are applicable?
The equipment is intended for testing requirements associated with ASTM D3107 and ASTM D2594, depending on the material and test method.Who needs a Stretch Recovery Tester?
Textile mills, garment factories, knitwear manufacturers, fabric manufacturers, QA/QC laboratories, R&D departments and textile testing laboratories can use this equipment.Is this machine available in Bangladesh?
Yes. MAAM TEX offers this Stretch Recovery Tester from stock in Bangladesh, subject to current availability.Can I get a quotation?
Yes. Contact MAAM TEX for the latest price, stock confirmation, delivery information and quotation.Ready Stock – Bangladesh
No Need to Wait for Import
Stretch Recovery Tester – Static Method Ready Stock | Competitive Price | Quick Delivery | Local Support For current stock status and quotation, please contact MAAM TEX.Call to Action
Looking for a Stretch Recovery Tester in Bangladesh? Get the Stretch Recovery Tester – Static Method from MAAM TEX with ready-stock availability, competitive pricing and local support. Contact MAAM TEX today for Price & Stock Confirmation.Stretch Recovery Tester Static Method
Stretch Recovery Tester
- A sample is stretched to a predetermined extension or force.
- The stretch is maintained for a set period.
- After removing the load, the recovery (return to original length) is measured after a fixed time.
- The fabric sample is clamped and stretched to a specific length or force.
- It’s held for a fixed duration (e.g., 1–5 minutes).
- The tension is released, and the sample is allowed to recover.
- The recovered length is measured after a set time.
Stretch Recovery Tester
Fabric air permeability tester
Fabric Air Permeability Tester
Fabric air permeability tester
- Accurate Breathability Measurement - Precisely measures how breathable a fabric is, essential for comfort and performance.
- Supports Quality Control - Ensures consistent air permeability in fabric batches, critical for products like PPE, sportswear, and filters.
- Enhances Product Design - Helps in selecting or engineering fabrics with the right airflow properties for specific uses.
- Standard Compliance - Conforms to international testing standards (e.g., ASTM D737, ISO 9237), ensuring global credibility.
- Quick and Reliable Testing - Provides rapid results, increasing lab efficiency and production decision-making speed.
- Wide Material Compatibility - Suitable for woven, nonwoven, knitted fabrics, and even paper or coated materials.
- Improves Functional Performance - Helps optimize products for ventilation, moisture control, and thermal comfort.
- Reduces Product Failure - Identifies underperforming fabrics early, minimizing risks in high-performance applications.
- Digital Display - Shows air permeability readings clearly in units like L/m²/s or cm³/cm²/s.
- Precise Test Head/Clamp - Provides an airtight seal to prevent air leakage and ensure accurate results.
- Adjustable Pressure Settings - Allows testing under various pressure drops (e.g., 10–2500 Pa), depending on fabric type.
- Automatic Airflow Measurement - Built-in sensors or flow meters capture airflow rate automatically for quick analysis.
- Multiple Test Area Sizes - Interchangeable test plates to match different sample sizes and standard requirements.
- Data Logging and Export - Some models include USB or software connectivity for storing and exporting test results.
- Standard Compliance - Conforms to ASTM D737, ISO 9237, BS 5636, DIN 53887, etc.
- Robust Construction - Built with corrosion-resistant materials and durable components for long-term lab use.
- Low Maintenance - Simple cleaning and calibration process for reliable performance.
- Compact and User-Friendly Design - Ideal for lab benches and easy operation with minimal training.
- Prepare the Sample - Cut the fabric sample to the required size (usually circular, e.g., 20 cm²).
- Mount the Sample - Place the fabric securely in the test clamp or holder, ensuring no wrinkles or gaps.
- Set Test Parameters - Adjust the air pressure drop according to the fabric type or standard (e.g., 100 Pa).
- Start the Test - Turn on the air supply and start the airflow through the fabric.
- Read the Measurement - The digital display will show the air permeability value in the selected units.
- Record the Results - Note the readings or export data if the device supports it.
- Repeat if needed - Test multiple samples or areas for accuracy and average the results.
- Clean and Maintain - After testing, clean the clamp and ensure the device is calibrated regularly.
r Permeability Tester
Appliance Range
It is used to TEST the air permeability of various textile fabrics, including industrial fabrics, nonwoven fabrics and other textile products and other breathable materials.
Related Standards
GB / T 5453, GB / T 13764, ISO 9237, ISO 5636, ASTM D737, etc.
Instrument characteristics
1. Automatic sample clamping, automatic nozzle replacement, and quick test.
2. Microcomputer processing, the test results are displayed directly, without manual table calculation;
3. Built-in continuous test mode, the test unit can be switched as needed.
4. Chinese LCD menu operation, configure computer interface.
Technical parameter
1. Range of sample pressure difference: 1 ～ 4000Pa
2. Measurable air permeability: 1 ～ 40,000mm / s
3. Measurement error: ≤ ± 2%
4. Measurable fabric thickness: ≤8mm
5. Test area: 5cm2; 20cm2; 50cm2; 100cm2
Ф50mm (≈19.6cm2)
Ф70mm (≈38.5cm2)
6. Nozzles: 11 in total (automatic replacement of digital setting)
CODE 00 01 02 03 04 05 06 07 08 09 10
DIAφ（mm）
0.8 1.2 2 3 4 6 8 10 12 16 20
7.Data Capacity:≤200 times tests
8.Power Supply：AC220V 50Hz 2KW
9.Weight：80Kg
10.Shape：1250×700×1250mm 
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Steam Soaping machine
Steam Soaping Machine
Steam Soaping Machine
A Steam Soaping Machine is a specialized laboratory apparatus used in textile dyeing processes, particularly for post-dyeing treatments like soaping, which enhances color fastness and removes unfixed dyes from fabric samples. This machine is designed to perform soaping treatments on dyed textile samples using steam. Soaping is a critical step in dyeing, especially for reactive dyes, as it removes unfixed dye particles, ensuring better color fastness and preventing dye bleeding. The steam soaping process involves treating the dyed fabric with a soaping solution at elevated temperatures, facilitated by steam, to achieve optimal results. ⚙️ Key Features of Steam Soaping Machine - Beaker Material: Constructed with high-grade 316L stainless steel for excellent corrosion resistance and durability.- Operation Modes: Offers both automatic control and manual water filling options, providing flexibility in operation. - Drainage System: Equipped with an automatic drainage device for efficient removal of used solutions.- Temperature Control: Precise temperature regulation to maintain optimal soaping conditions.- Compact Design: Suitable for laboratory settings, occupying minimal space while delivering effective performance. ✅ Benefits of Steam Soaping Machine - Enhanced Color Fastness: Effectively removes unfixed dyes, resulting in improved wash and rub fastness of the fabric.- Efficient Processing: Reduces the time required for post-dyeing treatments compared to conventional methods.- Consistent Results: Provides uniform treatment across samples, ensuring reproducibility in testing and quality control.- Resource Optimization: Minimizes water and chemical usage through controlled processing parameters.- Versatility: Applicable to various fabric types and dye classes, making it a valuable tool in research and development. Typical Applications - Laboratory Testing: Used in dyeing laboratories for evaluating the fastness properties of dyed samples. - Research and Development: Assists in developing and optimizing dyeing processes and formulations. - Quality Control: Ensures that dyed fabrics meet specified fastness standards before bulk production. In summary, a Steam Soaping Machine is an essential laboratory instrument in the textile industry, facilitating efficient and effective post-dyeing treatments to enhance the quality and durability of dyed fabrics. Features of Steam Soaping Machine:- High-Grade Stainless Steel Beakers - Made from 316L stainless steel for excellent chemical and heat resistance.
- Steam-Based Heating - Uses direct or indirect steam to maintain consistent high temperatures ideal for soaping.
- Precise Temperature Control - Maintains stable temperatures (typically up to 98–100°C) for effective removal of unfixed dyes.
- Automatic and Manual Modes - Offers both programmable automatic cycles and manual operation for flexibility.
- Beaker Agitation or Rotation - Ensures uniform soaping action across fabric surfaces.
- Automatic Drainage System - Efficiently removes used soaping solution to speed up cycle changeovers.
- Compact Design - Fits well in lab settings while allowing multiple samples to be processed simultaneously.
- Safety Features - Includes pressure and temperature protection systems to ensure safe operation.
- Low Water and Chemical Use - Designed for minimal liquor ratios, enhancing sustainability.
- User-Friendly Interface - Simple digital controls or touch panel for easy operation and cycle programming.
- Prepare the Dyed Sample - After dyeing, rinse the fabric to remove surface dye and prepare it for soaping.
- Load the Fabric - Place the dyed fabric or sample into the beakers or holders inside the machine.
- Add Soaping Solution - Pour the prepared soaping agent (usually a detergent solution) into the beakers or tank as per recipe.
- Set Parameters
- Start the Cycle - Begin the soaping process. The machine will heat the solution using steam and agitate/rotate the beakers for even treatment.
- Drain and Rinse - After the cycle ends, the machine may auto-drain. Rinse the fabric with warm water to remove residual chemicals.
- Unload the Samples - Carefully remove the fabric. Inspect for evenness and color fastness improvement.
- Clean the Machine - Rinse and dry the beakers or tank to maintain hygiene for the next use.
used for sample soaping after dyeing in laboratory
Beaker material: 316L S/S
automatic control / manual filling water device, with automatic drainage device.
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