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Jinan Lan Guang Mechanical & Electrical Technology Co., Ltd.

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BrandLabthink
ModelW3/062
PrincipleGravimetric Cup Method (Weight Gain/Loss)
Test Range0.1–10,000 g/m²·24h (loss mode)
Sample Capacity1–6 specimens simultaneously
Temperature Control15–55 °C (±0.1 °C)
Humidity Control10–98 %RH (±1 %RH)
Test Area33 cm²
Specimen Thickness≤3 mm
Chamber Volume45 L
Power Supply220 VAC 50 Hz / 120 VAC 60 Hz
Net Weight80 kg
ComplianceASTM E96, ASTM D1653, ISO 2528, GB/T 1037, GB/T 16928, TAPPI T464, DIN 53122-1, JIS Z0208, YBB00092003
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BrandLabthink
ModelC306H
Measurement PrincipleInfrared Absorption Spectroscopy (ASTM F1249 / ISO 15106-2)
Test Range0.02–40 g/(m²·day) @ 50 cm²
Resolution0.0001 g/(m²·day)
Repeatability±0.02 g/(m²·day) or ±2%, whichever is greater
Temperature Range15–50 °C (optional: 5–60 °C)
Temp. Stability±0.15 °C
RH Range5–90 %RH ±2% (at standard temp.) / 100 %RH
Test Area50 cm² (standard), optional 5 cm² or 1 cm² MASKs
Sample Size11.2 cm × 11.2 cm
Max. Thickness3 mm
Carrier Gas≥99.999% N₂, ≥280 kPa inlet pressure
Power Supply120 VAC ±10% 60 Hz or 220 VAC ±10% 50 Hz
Dimensions600 × 490 × 660 mm
Weight100 kg
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BrandLabthink
OriginShandong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelC360H
Testing MethodsGravimetric Gain & Loss Modes
Maximum WVTR (Loss Mode)10,000/n g/(m²·day) (n = 1–12)
Maximum WVTR (Gain Mode)1,200 g/(m²·day) per station
Test Stations12
Temperature Range20–55 °C ±0.2 °C
Humidity Range10–90 %RH ±1 %RH
Sample DiameterΦ74 mm
Sample Thickness≤3 mm
Test Area33 cm²
Carrier GasCompressed Air (≥0.6 MPa)
Desiccant SystemCore-free Long-life Dryer (20,000 h service life)
HumidificationFog-free Integrated Humidifier
Data ManagementDataShield™ Audit-Trail-Enabled Software
Regulatory OptionsOptional 21 CFR Part 11 Compliance Package
GMP Computer System Validation SupportOptional
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BrandLabthink
ModelC306H
Measurement PrincipleInfrared Detection (ASTM F1249, ISO 15106-2)
Test Range0.02–40 g/(m²·day) @ 50 cm²
Resolution0.0001 g/(m²·day)
Repeatability±0.02 g/(m²·day) or ±2%, whichever is greater
Temperature Control15–50 °C (optional: 5–60 °C), stability ±0.15 °C
RH Control5–90 %RH ±2%
Test Chambers6 independent chambers
Standard Test Area50 cm²
Sample Size11.2 cm × 11.2 cm
Max Sample Thickness3 mm
Carrier Gas≥99.999% N₂, inlet pressure ≥280 kPa
Power Supply120 VAC ±10% 60 Hz / 220 VAC ±10% 50 Hz
Dimensions (W×D×H)600 × 490 × 660 mm
Weight100 kg
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BrandLabthink
ModelW3/031
OriginShandong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
Price RangeUSD 14,000 – 72,000 (based on configuration and regional duties)
Test PrincipleGravimetric cup method (weight gain/loss measurement)
Test Range0.1–10,000 g/m²·24h
Sample Quantity1–3 independent cups
Test Accuracy±0.01 g/m²·24h
System Resolution0.0001 g
Temperature Control Range15–55 °C
Temp. Stability±0.1 °C
Humidity Control Range10–98 %RH (standard 90 %RH)
RH Stability±1 %RH
Sweep Air Velocity0.5–2.5 m/s (optional)
Test Area33 cm²
Max. Sample Thickness≤3 mm
Sample DiameterΦ74 mm
Chamber Volume27 L
Power Supply220 VAC 50 Hz / 120 VAC 60 Hz
Net Weight83 kg
Dimensions (L×W×H)580×680×470 mm
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BrandLabthink
ModelC330H
Testing PrincipleElectrolytic (Coulometric) Moisture Detection
Standards ComplianceISO 15106-3, ASTM F3299, GB/T 21529, YBB 00092003-2015
Test Range0.005–50 g/(m²·day)
Resolution0.001 g/(m²·day)
Repeatability±0.005 g/(m²·day) or ±2%, whichever is greater
Temperature Control10–55 °C (±0.2 °C)
Humidity Control5–90 %RH (±1 %RH), optional 100 %RH
Test Chambers3 independent
Sample Area50 cm²
Max Sample Size108 mm × 108 mm
Max Thickness≤3 mm
Packaging Test Capacityup to 3 L (optional)
Carrier Gas99.999% high-purity N₂ (user-supplied)
Inlet Pressure≥0.28 MPa (40.6 psi)
Gas Interface1/8″ stainless steel tubing
Data ManagementDataShield™ audit-trail-enabled software
Regulatory SupportOptional 21 CFR Part 11 compliance package
GMP Computer System Validation SupportOptional
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BrandLabthink
ModelW3/062
Measurement PrincipleGravimetric Cup Method (ASTM E96 / ISO 2528)
Test Range0.1–10,000 g/m²·24h (loss mode)
Sample Capacity1–6 independent specimens
Temperature Control15–55 °C (±0.1 °C)
Humidity Control10–98% RH (±1% RH)
Test Area33 cm²
Specimen Thickness≤3 mm
Weight Resolution0.001 g
Power Supply220 VAC 50 Hz / 120 VAC 60 Hz
Net Weight80 kg
Dimensions660 × 580 × 580 mm (L×W×H)
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BrandLabthink
ModelC306H
Measurement PrincipleInfrared Detection of Water Vapor
Standards ComplianceASTM F1249, ISO 15106-2, GB/T 26253, JIS K7129, YBB00092003-2015
Test Area50 cm² (standard), optional 5 cm² or 1 cm² MASK fixtures
WVTR Range0.02–40 g/(m²·day) [50 cm²], 0.2–400 g/(m²·day) [5 cm²], 1–2000 g/(m²·day) [1 cm²]
Resolution0.0001 g/(m²·day)
Repeatability±0.02 g/(m²·day) or ±2%, whichever is greater
Temperature Range15–50 °C (standard), 5–60 °C (optional)
Temp. Stability±0.15 °C
Humidity Range100% RH, or 5–90% RH ±2% RH
Test Chambers6 independent
Sample Size11.2 cm × 11.2 cm
Max. Sample Thickness3 mm
Carrier Gas99.999% N₂, ≥280 kPa inlet pressure
Power Supply120 VAC ±10% / 60 Hz or 220 VAC ±10% / 50 Hz
Dimensions600 × 490 × 660 mm
Weight100 kg
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BrandLabthink
OriginShandong, China
Manufacturer TypeDirect Manufacturer
ModelC360M
Test PrincipleGravimetric (ASTM E96 / GB 1037 compliant)
Test ModesGain-Weight & Loss-Weight
Test Stations6 independent chambers
Temperature Range15–55 °C ±0.2 °C
Humidity Range10–90 %RH ±1 %RH
Sample DiameterΦ74 mm
Max Sample Thickness≤3 mm
Effective Test Area33 cm²
WVTR Range (Loss-Weight)up to 10,000/n g/(m²·day) [n = 1–6]
WVTR Range (Gain-Weight)up to 1200 g/(m²·day) per station
Carrier GasCompressed air (≥0.6 MPa)
Drying SystemCore-free, 20,000-hour service life
HumidificationFog-free internal humidifier
Data ManagementDataShield™ audit-trail-enabled software
Regulatory Compliance Options21 CFR Part 11, GMP-compliant computer system validation support
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BrandLabthink
OriginShandong, China
Manufacturer TypeDirect Manufacturer
ModelW3/062
Test PrincipleGravimetric Cup Method (Weight Loss/Gain)
Measurement Range0.1–10,000 g/m²·24h (weight loss mode)
Sample Capacity1–6 independent specimens per test cycle
Temperature Control15–55 °C (±0.1 °C accuracy)
Humidity Control10–98% RH (±1% RH accuracy)
Test Area33 cm²
Specimen Thickness Limit≤3 mm
Chamber Volume45 L
Power Supply220 VAC 50 Hz / 120 VAC 60 Hz
Net Weight80 kg
Compliance StandardsGB 1037, GB/T 16928, ASTM E96, ASTM D1653, ISO 2528, TAPPI T464, DIN 53122-1, JIS Z0208, YBB00092003
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BrandLabthink
ModelC330H
OriginShandong, China
Manufacturer TypeManufacturer
Origin CategoryDomestic
Price RangeUSD 28,000 – 70,000
Test PrincipleElectrolytic (Coulometric) Sensor per ISO 15106-3
Test Range0.005–50 g/(m²·day)
Resolution0.001 g/(m²·day)
Repeatability±0.005 g/(m²·day) or ±2%, whichever is greater
Temperature Control10–55 °C ±0.2 °C
Humidity Control5–90 %RH ±1 %RH (100 %RH optional)
Test Chambers3 independent
Sample Area50 cm² (standard)
Max. Sample Size108 mm × 108 mm
Max. Thickness≤3 mm
Package Testing Capacityup to 3 L
Carrier Gas≥99.999% N₂, min. pressure 0.28 MPa (40.6 psi)
Gas Interface1/8″ stainless steel tubing
Optional Compliance ModulesDataShield™ Data Integrity System, 21 CFR Part 11 compliance package, GMP-compliant computer system validation support
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BrandLabthink
ModelC303H
OriginShandong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
Price RangeUSD 14,000 – 98,000
Test PrincipleInfrared Detection per ASTM F1249 & ISO 15106-2
Test Area50 cm² (standard), optional 5 cm² or 1 cm² MASK fixtures
WVTR Range0.02–40 g/(m²·day) (50 cm²), 0.2–400 g/(m²·day) (5 cm²), 1–2000 g/(m²·day) (1 cm²)
Resolution0.0001 g/(m²·day)
Repeatability±0.02 g/(m²·day) or ±2%, whichever is greater
Temperature Range15–50 °C (standard), 5–60 °C (custom)
Temp Stability±0.05 °C
RH Range5–90 %RH ±2 %RH
Chamber ConfigurationTriple independent test chambers
Sample Size11.2 cm × 11.2 cm
Max Thickness3 mm
Carrier Gas99.999% N₂ (user-supplied)
Gas Inlet1/8″ stainless steel tube
Power120 VAC ±10% 60 Hz / 220 VAC ±10% 50 Hz
Dimensions600 × 500 × 700 mm
Weight100 kg
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BrandLabthink
ModelC330H
Measurement PrincipleCoulometric Electrolytic Sensor (ISO 15106-3)
Test Range0.005–50 g/(m²·day)
Resolution0.001 g/(m²·day)
Repeatability±0.005 g/(m²·day) or ±2%, whichever is greater
Temperature Control10–55 °C (±0.2 °C)
Humidity Control5–90 %RH (±1 %RH), optional 100 %RH
Test Chambers3 independent
Sample Area50 cm² (standard)
Max. Sample Size108 mm × 108 mm
Max. Sample Thickness≤3 mm
Packaging Test Capacityup to 3 L
Carrier Gas≥99.999% N₂, inlet pressure ≥0.28 MPa (40.6 psi)
Gas Interface1/8″ stainless steel tubing
Optional Compliance ModulesDataShield™ Data Integrity System, 21 CFR Part 11 Audit Trail, GMP Computer System Validation Support
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BrandLabthink
ModelW3/031
PrincipleGravimetric Cup Method
Test Range0.1–10,000 g/m²·24h
Sample Capacity1–3 independent cups
Resolution0.0001 g
Weight Accuracy±0.0001 g
Temperature Control15–55 °C (±0.1 °C)
Humidity Control10–98% RH (±1% RH)
Test Area33 cm²
Sample Thickness≤3 mm
Sample DiameterΦ74 mm
Chamber Volume27 L
Purge Air Velocity0.5–2.5 m/s
Air Supply0.6 MPa, Φ4 mm polyurethane tubing
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BrandLabthink
ModelC330H
Measurement PrincipleElectrolytic (Coulometric) Sensor per ISO 15106-3
Test Range0.005–50 g/(m²·day)
Resolution0.001 g/(m²·day)
Repeatability±0.005 g/(m²·day) or ±2%, whichever is greater
Temperature Control10–55 °C ±0.2 °C
Humidity Control5–90 %RH ±1 %RH (up to 100 %RH optional)
Test Chambers3 independent
Sample Area50 cm²
Max Sample Size108 mm × 108 mm
Max Sample Thickness3 mm
Packaging Test Capacityup to 3 L (optional)
Carrier Gas≥99.999% N₂, inlet pressure ≥0.28 MPa
Gas Inlet Fitting1/8″ stainless steel tubing
ComplianceISO 15106-3, ASTM F3299, GB/T 21529, YBB 00092003-2015
Data Integrity OptionsCFR 21 Part 11-compliant audit trail, DataShield™ secure data management (optional)
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BrandLabthink
ModelC303H
OriginShandong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
Test Range0.005–40 g/(m²·day) (50 cm²), 0.005–100 g/(m²·day) (50 cm²), 0.05–400 g/(m²·day) (5 cm² mask), 0.25–2000 g/(m²·day) (1 cm² mask)
Resolution0.0001 g/(m²·day)
Repeatability±0.005 g/(m²·day) or ±2%, whichever is greater
Temperature Range15–50 °C (standard), optional 5–60 °C
Temp. Stability±0.05 °C
RH Range5–90 %RH ±1 %RH
Test Area50 cm² (standard), 5 cm² / 1 cm² (optional masks)
Sample Size11.2 cm × 11.2 cm
Max. Thickness3 mm
Carrier Gas≥99.999% N₂, ≥280 kPa inlet pressure
Power Supply120 VAC ±10% 60 Hz / 220 VAC ±10% 50 Hz
Dimensions600 × 500 × 700 mm
Weight100 kg
ComplianceASTM F1249, ISO 15106-2, GB/T 26253, JIS K7129, YBB00092003-2015
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BrandLabthink
ModelC360M
PrincipleGravimetric (Weight Gain/Loss Method)
StandardsASTM E96, GB 1037, GB/T 16928, ISO 2528, YBB00092003-2015
Test Stations6
Temperature Range15–55 °C ±0.2 °C
Humidity Range10–90 %RH ±1 %RH
Sample DiameterΦ74 mm
Max Thickness≤3 mm
Test Area33 cm²
WVTR Range (Loss Mode)up to 10,000/n g/(m²·day) (n = 1–6)
WVTR Range (Gain Mode)up to 1200 g/(m²·day) per station
Carrier GasCompressed Air (≥0.6 MPa)
Drying SystemCoreless Long-Life Desiccant Module (20,000 h operational life)
HumidificationInternal Fog-Free Steam Generator
Data ComplianceOptional 21 CFR Part 11 & GMP Audit Trail Support
OSWindows 10 Embedded on 12″ Touchscreen Tablet
SoftwareDataShield™ Secure Data Management Platform
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BrandLabthink
ModelPERME W3/031
OriginShandong, China
Manufacturer TypeDirect Manufacturer
Origin CategoryDomestic (China)
Price RangeUSD 14,000–57,000
Test PrincipleGravimetric Cup Method (ASTM E96, GB/T 1037)
Test Range0.1–10,000 g/m²·24h
Sample Capacity1–3 independent cups
Measurement Resolution0.0001 g
Weight Accuracy±0.01 g/m²·24h
Temperature Control15–55 °C (±0.1 °C)
Humidity Control10–98 %RH (±1 %RH)
Test Area33 cm²
Sample Thickness≤3 mm
Sample DiameterΦ74 mm
Chamber Volume27 L
Air Supply0.6 MPa, Φ4 mm PU tubing
Dimensions580 × 680 × 470 mm (L×W×H)
Net Weight83 kg
Power220 VAC 50 Hz / 120 VAC 60 Hz
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BrandLabthink
ModelC330H
OriginShandong, China
ManufacturerLabthink Co., Ltd.
Test PrincipleElectrolytic (Coulometric) Sensor per ISO 15106-3
Test Range0.005–50 g/(m²·day)
Resolution0.001 g/(m²·day)
Repeatability±0.005 g/(m²·day) or ±2%, whichever is greater
Temperature Control10–55 °C (±0.2 °C)
RH Control5–90% RH (±1% RH), optional 100% RH
Test Chambers3 independent
Sample Area50 cm² (standard)
Max. Package Volume3 L
Sample Size108 mm × 108 mm
Max. Thickness≤3 mm
Carrier Gas≥99.999% N₂, ≥0.28 MPa (40.6 psi)
Interface1/8″ stainless steel tubing
Optional Compliance21 CFR Part 11, GMP Data Integrity, DataShield™ Audit-Trail System
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BrandLabthink
ModelC330H
Measurement PrincipleElectrolytic (Coulometric) Moisture Sensor per ISO 15106-3
Test Range0.005–50 g/(m²·day)
Resolution0.001 g/(m²·day)
Repeatability±0.005 g/(m²·day) or ±2% (whichever is greater)
Temperature Control10–55 °C ±0.2 °C
Humidity Control5–90% RH ±1% RH (with optional 100% RH capability)
Test Chambers3 independent, simultaneous
Sample Area50 cm² (standard)
Max. Sample Size108 mm × 108 mm
Max. Sample Thickness≤3 mm
Package Testing Capacityup to 3 L
Carrier Gas≥99.999% N₂, inlet pressure ≥0.28 MPa (40.6 psi), 1/8″ metal tubing interface
ComplianceISO 15106-3, ASTM F3299, GB/T 21529, YBB 00092003-2015
Optional ModulesDataShield™ Data Integrity System, CFR 21 Part 11 Compliance Package, GMP Computer System Validation Support
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BrandLabthink
ModelW3/031
OriginShandong, China
ManufacturerLabthink Instruments Co., Ltd.
CategoryPackaging Industry–Specific WVTR Tester
Test PrincipleGravimetric Cup Method (ASTM E96 Desiccant Method)
Test Range0.1–10,000 g/m²·24h
Sample Capacity1–3 independent cups
Resolution0.0001 g
Weight Accuracy±0.01 g
Temperature Control15–55 °C, ±0.1 °C
Humidity Control10–98% RH, ±1% RH
Test Area33 cm²
Sample Thickness Limit≤3 mm
Sample DiameterΦ74 mm
Chamber Volume27 L
Air Supply0.6 MPa, Φ4 mm polyurethane tubing
PowerAC 85–264 V, 47–63 Hz
Dimensions580 × 680 × 470 mm (L×W×H)
Net Weight83 kg
ComplianceGB 1037, GB/T 16928, ASTM E96, ASTM D1653, ISO 2528, TAPPI T464, DIN 53122-1, JIS Z0208, YBB00092003
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BrandLabthink
ModelW3/062-PERME
OriginShandong, China
ManufacturerLabthink Instruments Co., Ltd.
Application CategoryPackaging & Medical Film Barrier Testing
Test PrincipleGravimetric Cup Method (ASTM E96, GB 1037, ISO 2528)
Measurement Range0.1–10,000 g/m²·24h (loss mode)
Sample Capacity1–6 specimens per test cycle (independent channels)
Temperature Control15–55 °C ±0.1 °C
Humidity Control10–98% RH ±1% RH
Test Area33 cm²
Specimen DiameterΦ74 mm
Max Thickness≤3 mm
Weight Resolution0.001 g
WVTR Resolution0.01 g/m²·24h
Air Supply0.6 MPa, Φ6 mm polyurethane tubing
Power220 VAC 50 Hz / 120 VAC 60 Hz
Net Weight80 kg
Dimensions660 × 580 × 580 mm (L×W×H)
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BrandLabthink
ModelC330H
OriginShandong, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
Test PrincipleElectrolytic (Coulometric) Sensor per ISO 15106-3
Test Range0.005–50 g/(m²·day)
Resolution0.001 g/(m²·day)
Repeatability±0.005 g/(m²·day) or ±2%, whichever is greater
Temperature Control10–55 °C ±0.2 °C
Humidity Control5–90% RH ±1% RH (with optional 100% RH capability)
Test Chambers3 independent
Sample Area50 cm² (standard)
Max Sample Size108 mm × 108 mm
Max Sample Thickness≤3 mm
Package Testing Capacityup to 3 L (optional)
Carrier Gas99.999% high-purity N₂ (user-supplied)
Inlet Pressure≥0.28 MPa (40.6 psi)
Gas Interface1/8″ stainless steel tubing
ComplianceISO 15106-3, ASTM F3299, GB/T 21529, YBB 00092003–2015
Optional FeaturesDataShield™ Data Integrity System, CFR 21 Part 11 Compliance Module, GMP Computer System Validation Support
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BrandLabthink
ModelW3/031
OriginShandong, China
ManufacturerLabthink Co., Ltd.
TypeGravimetric Cup Method WVTR Tester
ComplianceASTM E96, ASTM D1653, ISO 2528, GB/T 1037, GB/T 16928, TAPPI T464, DIN 53122-1, JIS Z0208, YBB00092003
Test Range0.1–10,000 g/m²·24h
Sample Capacity1–3 independent cups
Resolution0.0001 g
Weight Accuracy±0.01 g/m²·24h
Temperature Control15–55 °C (±0.1 °C)
Humidity Control10–98 %RH (±1 %RH)
Test Area33 cm²
Sample Thickness≤3 mm
Sample DiameterΦ74 mm
Airflow Velocity0.5–2.5 m/s
Chamber Volume27 L
Power Supply220 VAC 50 Hz / 120 VAC 60 Hz
Net Weight83 kg
Dimensions580 × 680 × 470 mm (L×W×H)
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