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Digital Temperature Humidity Meter
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Digital Temperature Humidity Meter
Digital Temperature Humidity Meter
A Digital Temperature Humidity Meter, also known as a digital hygrometer, is an electronic device used to measure and display the relative humidity (RH) of the air, often along with temperature. It’s commonly used in laboratories, industrial settings, storage areas, and homes to monitor moisture levels.
Key Features of Digital Temperature Humidity Meter:
– Digital Display: Shows humidity (in % RH) and often temperature (in °C/°F).
– Sensor-Based Measurement: Uses capacitive or resistive sensors for accurate readings.
– Compact & Portable: Available in handheld or wall-mountable forms.
– Data Logging (in some models): Records humidity levels over time for analysis.
– Min/Max Readings: Displays historical high and low humidity values.
Common Applications of Digital Temperature Humidity Meter:
– Laboratories: Maintaining stable humidity for experiments or sample storage.
– Warehouses: Monitoring conditions for sensitive goods (e.g., electronics, paper, pharmaceuticals).
– HVAC Systems: Ensuring proper climate control.
– Homes: Preventing mold growth or overly dry conditions.
Benefits of Digital Temperature Humidity Meter:
– Accurate and quick readings
– Easy to use and read
– Helps in maintaining comfort, safety, and product integrity
Would you like recommendations for models or guidance on calibration?
Benefits of Digital Humidity meter
Here are the key benefits of using a Digital Humidity Meter:
✅ 1. Accurate Humidity Monitoring
– Provides precise relative humidity (%RH) readings, essential for sensitive environments.
✅ 2. Fast and Real-Time Results
– Displays immediate data, allowing for quick adjustments to environmental conditions.
✅ 3. Dual Measurement
– Many models also measure temperature, offering a more complete picture of ambient conditions.
✅ 4. Easy to Use
– Simple digital interface with clear display, suitable for both professionals and non-technical users.
✅ 5. Compact and Portable
– Lightweight design makes it ideal for field use, indoor monitoring, or mounting on walls.
✅ 6. Prevents Damage
– Helps avoid moisture-related issues like mold, corrosion, static buildup, and product degradation.
✅ 7. Supports Quality Control
– Essential for labs, warehouses, and manufacturing environments to maintain product integrity.
✅ 8. Data Logging (Optional)
How to use Digital Humidity meter
Here are the key features of a Digital Humidity Meter:
1. Digital Display
– Shows real-time humidity (%) and often temperature (°C/°F).
– Some include backlit screens for easy viewing.
2. High Accuracy Sensors
– Uses capacitive or resistive sensors for accurate and stable humidity readings.
3. Min/Max & Hold Functions
– Displays minimum, maximum, and current readings.
– “Hold” function freezes the current reading for review.
4. Data Logging (in advanced models)
– Records humidity data over time for monitoring trends.
5. Portable or Wall-Mountable
– Available as handheld, desktop, or wall-mounted units for different environments.
6. Battery or USB Powered
– Operates on standard batteries or via USB power for flexibility.
7. Optional External Probes
– Some models support external humidity/temperature sensors for remote monitoring.
8. Calibration Option
– Allows manual or automatic calibration to maintain accuracy.
Here’s a quick step-by-step guide on how to use a Digital Temperature Humidity Meter:
✅ 1. Power On the Device
– Insert batteries (if portable) or plug it in (if wall-mounted).
– Press the power button to turn it on.
✅ 2. Place It Properly
– Set the meter in an open, well-ventilated area.
– Avoid placing near windows, vents, or direct heat sources for accurate readings.
✅ 3. Wait for Stabilization
– Allow the device a few seconds to stabilize and show accurate humidity and temperature readings.
✅ 4. Read the Display
– Humidity will be shown as % RH (Relative Humidity).
– Most models also display temperature in °C or °F.
✅ 5. Use Additional Features (if available)
– Press buttons to view Min/Max, Data Log, or switch units.
– Some advanced models may have Bluetooth or USB for data transfer.
✅ 6. Maintain the Device
– Clean sensor area gently if dusty.
– Calibrate periodically if required (check manual).
Description
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Digital Elmendorf tearing tester
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Digital Elmendorf Tearing Tester
- Accurate Tear Strength Measurement - Provides precise data on tear resistance, critical for quality control and product performance.
- Digital Readout - Easy-to-read display gives instant, reliable results without manual calculations.
- High Reproducibility - Ensures consistent test outcomes due to controlled tearing angle and speed.
- Fast Testing Process - Simple loading and quick test cycle increase lab efficiency.
- Suitable for Various Materials - Tests a wide range of flexible materials like textiles, paper, plastic, and packaging.
- Customizable Range - Use of optional weights extends the test range for low to high tear strength materials.
- Low Sample Waste - Requires small fabric or material samples, reducing waste during testing.
- Standards Compliance - Meets international testing standards (e.g., ASTM D1424, ISO 13937) for credibility and uniformity.
- Precision Sample Clamp - Securely holds samples in place to ensure accurate tear initiation.
- Pre-Cutting Blade - Integrated knife creates a precise initial slit in the sample before tearing.
- User-Friendly Interface - Simple buttons and screen navigation for ease of operation.
- Standard Test Compliance - Compatible with ASTM D1424, ISO 1974, ISO 13937, and other tear strength standards.
- Sturdy Construction - Made with durable materials for long-lasting performance and stable operation.
- Compact Design - Space-efficient footprint ideal for laboratory environments.
- Data Output Options- Some models offer USB or printer connectivity for result documentation.
- Prepare the Sample - Cut the material (fabric, paper, film, etc.) to standard size (typically 100 × 63 mm for textiles) and slit it with the pre-cutter as required.
- Select Pendulum Weight - Choose the appropriate pendulum or add counterweights based on expected tear strength.
- Calibrate the Machine - Set the pendulum to its starting position and zero the display.
- Clamp the Sample - Fix one half of the sample in the stationary clamp and the other in the moving clamp.
- Cut the Initial Slit - Use the integrated blade to make a precise cut at the marked slit area (usually 20 mm).
- Release the Pendulum - Trigger the pendulum to swing and tear the sample through the pre-slit.
- Read the Result - The digital display will show the tearing force automatically (in g, mN, or cN).
- Record or Export Data - Save or print the result if your model supports USB or printer connection.
- Reset for Next Test - Reposition the pendulum and prepare a new sample for the next cycle.
Scope of application
It is used for the determination of the tear resistance of various woven
fabrics (Elmendorf method), and it can also be used for the determination
of the tear resistance of thick paper, plastic sheeting, electrical tape, etc.
Related standards
GB/T 3917.1 FZ/T60006 FZ/T75001 ISO1974/9290 ASTM D1424/5734
etc.
Instrument characteristics
1. Maximum 300N test range
2. Microcomputer control, digital decoding, support online
communication
3. Color touch screen control, Chinese and English menu operation
interface
4. Pneumatic clamping, automatic cutting
5. A variety of measurement units (cN, gf) selection
6. Fully automatic operation with safe operation protection.
7. Automatically increase potential energy
[Technical parameter]:
1. Test range: first gear: (0～16)N second gear: (0～32)N third gear: (0～
64)N fourth gear: (0～128)N fifth gear: (0～300)N
2. Test accuracy: ≤±0.2%F·S
3. Tearing length: 43mm (non-standard 30-60mm can be set)
4. Automatic incision length: (20±0.2)mm
5. Sample size: (100×63)mm
6. Specimen clamping: pneumatic way
7. Sample test: Up to 10 sets per group on the device side, and 30 sets
of data can be selected to be saved
8. Power supply: AC220V±10% 50Hz 100W
9. Dimensions: (650×660×680)mm
10. Weight: 50kg
[Sample of control interface]:(English version is also available.) 
Hydraulic GSM Cutter
Hydraulic GSM Cutter
Hydraulic GSM Cutter
- High Cutting Precision - Ensures consistent and accurate fabric sample size for reliable GSM results.
- Effortless Operation- Hydraulic action reduces manual effort and operator fatigue.
- Ideal for Thick or Multi-Layer Fabrics - Cuts through dense or multiple fabric layers cleanly.
- Time-Saving - Speeds up the sample preparation process, especially for high-volume testing.
- Improves Test Accuracy - Uniform samples help eliminate errors in GSM calculation.
- Durable and Long-Lasting - Robust construction ensures stability and extended service life.
- Safety Enhancement - Reduces risk of injury compared to manual rotary cutters.
- Consistent Pressure Application - Hydraulic mechanism maintains steady force for each cut.
- Hydraulic Press Mechanism - Applies consistent and strong pressure for clean, even cuts.
- Standard Cutting Die (100 cm²) - Produces fabric samples suitable for GSM testing with standard area.
- Heavy-Duty Construction - Built with robust metal frame for long-term lab or industrial use.
- Sharp Stainless Steel Blades - Durable and replaceable blades ensure smooth, precise cuts.
- Cutting Pad Included - Comes with a rubber or nylon base to protect blades and ensure clean edges.
- Simple Lever or Button Operation - Easy to use with minimal training required.
- Non-slip Base - Provides stability during operation for safe, accurate cutting.
- Supports Various Fabric Types
- Place the Cutting Pad - Lay the rubber or nylon cutting pad on a flat surface.
- Position the Fabric - Place the fabric sample flat and smooth on the cutting pad.
- Align the Cutter - Position the GSM cutter die over the desired area of the fabric.
- Activate Hydraulic Press - Pull the lever or press the button to apply hydraulic pressure and cut the sample.
- Remove the Sample - Lift the cutter and carefully take out the circular fabric piece (usually 100 cm²).
- Weigh the Sample - Place the cut sample on a precision balance or GSM scale to determine weight.
- Calculate GSM - Multiply the sample weight (in grams) by 100 to get GSM.
Hydraulic GSM Cutter
Counting Balance-Weighing Scale
Counting Balance-Weighing Scale
Counting Balance-Weighing Scale
Counting Balance-Weighing Scale
Random Tumble Pilling Tester
Random Tumble Pilling Tester
Random Tumble Pilling Tester
- Multiple Test Chambers - Typically comes with 2 or 4 cork-lined chambers for simultaneous testing of multiple fabric samples.
- High-Speed Rotating Impellers - Impellers rotate at around 1200 rpm to create intense, random tumbling motion.
- Compressed Air System - Ensures continuous fabric movement and realistic simulation of wear.
- Digital Timer- Allows precise setting of test duration with easy-to-read display.
- Viewing Windows- Transparent chamber doors for monitoring fabric movement during testing.
- Standard Compliant Design- Meets ASTM D3512, ISO 12945-3, GB/T 4802.4 and other major standards.
- Robust Construction- Durable materials and components designed for long-term laboratory use.
- Easy Sample Handling - Quick-open chamber lids and simple sample placement process.
- Compact Footprint- Saves space in laboratory environments.
- Prepare Samples- Cut fabric into standard-sized specimens (usually circular or rectangular per ASTM/ISO specs)- Condition samples as per the standard (usually 24 hrs at 21°C, 65% RH).
- Load the Chambers - Place each sample into a cork-lined test chamber. - Add a small piece of gray cotton backing fabric if required by the method.
- Set Parameters - Adjust compressed air pressure (typically 14–21 kPa or 2–3 psi).
- Start the Test- Close the chamber doors and press start. - Impellers rotate, tumbling the samples randomly with air flow.
- Stop and Unload - Once the timer ends, remove the samples carefully.
- Evaluate Pilling - Compare the tested samples to standard pilling rating photographs or scales.
- Record Results - Document the pilling grades and any observations.
[Scope of application]:
It is used to test the fuzzing and pilling
performance of the fabric under the condition of
free rolling and friction in the drum.
[Related standards]:
GB/T4802.4 (Standard Drafting Unit)
ISO12945.3, ASTM D3512, ASTM D1375, DIN 53867, ISO 12945-3, JIS L1076, etc.
[Technical parameter]:
1. Number of boxes: 4
2. Roller specifications: diameter (146±1.0) mm, depth (152.4±1.0) mm;
3. Lining material: polychloroprene lining thickness (3.2±0.4) mm. , Hardness (60～70)
IRHD;
4. Impeller specifications: φ12.7 mm×120.6 mm;
5. Plastic blade specifications: 10 mm×65 mm;
6. Rotation speed: 1～2400 rpm can be set freely
7. Working pressure: 14kPa～21kPa;
8. Time counting: (1～999) min.
9. Power supply: AC220V±10% 50Hz 80W
10. Appearance: (480×400×680)mm
11. Weight: 40kg
[Standard accessories]
Items and specifications Qty. Note
Fuse 2 3A
Main machine 1
Power cable 1
Air tube 1 Φ8mm
Grey cotton sliver 4
Cork lining 4
Rating sample photo 1
White glue 1
fabric moisture permeability tester
Fabric Moisture Permeability Tester
Fabric Moisture Permeability Tester
- Upright Cup Method: The fabric covers a cup containing water, and the assembly is placed upright in a controlled environment. After a set duration, the weight loss is measured to determine the WVTR.
- Inverted Cup Method: The fabric is sealed over a cup, which is then inverted and exposed to a controlled environment. The amount of water vapor absorbed by the fabric is measured over time.
- Sweating Hot Plate Test: Simulates human perspiration by measuring the energy required to maintain a constant temperature on a heated plate covered with the fabric, providing insights into the fabric's breathability.
- Multi-Cup Design - Typically includes 6 or more test cups for simultaneous testing of multiple samples.
- Rotating Turntable - Ensures uniform air exposure and consistent vapor transmission across all samples.
- Precision Weighing System- Accurate measurement of weight loss to calculate water vapor transmission rate (WVTR).
- Temperature & Humidity Control - Maintains stable environmental conditions (e.g., 23°C, 50% RH) for reliable results.
- Digital Display or Software Interface - Displays real-time data and test status; advanced models offer data logging and export.
- Compliance with Standards - Supports ASTM E96, ISO 15496, BS 7209, JIS L1099 testing methods.
- Sealed Test Chambers- Prevents external air interference, improving accuracy.
- Corrosion-Resistant Construction - Durable materials suitable for long-term use in lab environments.
- Easy Sample Mounting - Quick and secure fabric placement on test cups with sealing rings.
- Low Maintenance Design- Simplified components for easy cleaning and upkeep.
- Prepare the Test Solution - Fill each test cup with a set amount of water (e.g., 50 ml), or a desiccant if using inverted method.
- Mount the Fabric - Cut the fabric into circular pieces matching the cup size.
- Weigh the Cups - Record the initial weight of each cup with the fabric mounted.
- Place on Turntable - Position all cups on the rotating tray inside the controlled chamber.
- Set Conditions - Close the chamber and maintain temperature (e.g., 23°C) and relative humidity (e.g., 50%) as per test standard.
- Start the Test - Begin rotation (usually ~2 RPM) and let it run for the specified time (often 24 hours).
- Weigh the Cups Again- After the test duration, reweigh the cups to determine weight loss due to moisture vapor passing through the fabric.
- Calculate WVTR - Use the formula: WVTR = (Weight Loss in grams × 24) / (Test Area in m² × Time in hours) Expressed in g/m²/24h.
- Clean and Store - Clean cups and components for future use.
Scope of application
It is used to determine the moisture permeability of various fabrics
(including moisture permeable coated fabrics)
and nonwovens such as batting cotton and space cotton.
[Related standards] GB/T12704 ASTM E90 JIS L1099A BS 7209 JIS L1099B (custom) etc.
Instrument characteristics
1. Integrated structure of baking oven and constant temperature and humidity box.
2. Microcomputer control, color touch screen Chinese menu operation.
3. Circulating air velocity 0.2-3m/s digital setting.
4. Imported high-precision temperature and humidity sensor, imported motor drive, ceramic
heating tube heating.
Technical parameters
1.Work mode: Microcomputer control, color touch screen Chinese menu operation, test environment monitoring.
2. Sample box control temperature:15 ~ 40 C, accuracy 0.1 + C, resolution 0.01 C
3. Heat dissipation mode:Air cooling
4. Sample box control humidity:30 ~ 95%, precision + 2%, resolution 0.01%
5. Test chamber humidification:≥300ml/h
6. Accompany oven control temperature: Room temperature to 200 c
7. Test time:1min～999h59min
8. The rate of circulating steam flow:0. 2-3m/s digital setting resolution 0.01m/s
9. Moisture permeability area:2827㎜2（∮60㎜GB）
Optional 3848, 2 (70 70 ASTM)
10. The number of moisture permeable cups.6 (GB) can be replaced by 6 (US standard).
11. Internal dimensions of drying oven:490×400×215mm
12. Power supply:Ac220V 50Hz 6kw
13. Size:930×820×1700mm
14. Weight:350kg 
Bursting strength tester
Bursting strength tester
true burst
- Available with automatic test strip feeder Measurements are simple to make with the Mullen type Bursting Strength Tester. Fast automatic measurements Measurement starts automatically once a test piece has been placed in the measuring gap. The clamping foot descends, and a bursting strength measurement is made.
- Bursting pressure can reach up to 1.2MPa 5. The maximum burst and expansion degree can reach 70mm. 6. Strengthen the lighting system on the test surface. 7. The main aerodynamic force helps to clamp the sample system. 8. A variety of test areas are available, and the switching is easy.
- A variety of unit conversions between Chinese and English. 10. Reliable anti-pinch safety protection design. [Technical parameter]: 1. Test range: (0～1)Mpa (the range above 1Mpa needs to be customized) 2. The minimum graduation value: 0.0001Mpa 3. Pressurization mode: direct pressurization, timing pressurization, and expansion degree pressurization.
