CHNSpec Portable Haze Meter DH Series Transmittance Device

Meet the CHNSpec Portable Haze Meter DH Series Transmittance Device — a compact, field-ready solution for quick, precise haze and transmittance testing. Designed for on-site workflows and lab quality checks, this handheld instrument helps you spot film or coating issues, verify material transparency, and ensure compliance with widely used standards. Its small size fits easily in a bag, while the advanced optics deliver reliable results with a display resolution as fine as 0.01% on select models. With built-in self-checks and dual optical paths, you can trust repeatable measurements every time.

Benefits & Tips

• On-the-go testing: portable haze meter that travels with your team from the factory floor to the field, reducing sampling time and speeding up quality decisions.
• Accurate, standards-compliant results: meets GB/T 2410, ASTM D1003/1044, ISO 13468/14782, JIS K 7105/7361/7136, and related standards for haze and transmittance.
• Flexible measurement for different samples: DH-13 adds multiple apertures (21mm, 15mm, and 12mm) to accommodate samples of varying sizes, while all models use multiple light sources (CIE-A, CIE-C, CIE-D65) for robust testing.

Product specifications

• Models: DH-10, DH-12, DH-13
• Haze/Transmittance standards: ASTM D1003/D1044, ISO 13468/ ISO14782, JIS K 7105, JIS K 7361, JIS K 7136, GB/T 2410-08
• Resolution: DH-10 = 0.1%; DH-12 & DH-13 = 0.01%
• Repeatability: DH-10 = 0.1; DH-12 = 0.05; DH-13 = 0.02
• Light sources: CIE-A, CIE-C, CIE-D65
• Spectral response: CIE the spectrum function Y/V(λ)
• Geometry: 0/d
• Test apertures: DH-10 = 21mm; DH-12 = 21mm (and 15mm in DH-12); DH-13 = 21mm, 15mm, 12mm
• Test range: 0–100%
• Display: 2.8 inches touch screen
• Data storage: Mass Storage
• Interface: USB
• Power: DH-10 = DC 5V/2A (non-rechargeable option); DH-12 & DH-13 = Rechargeable Lithium Battery
• Battery included: Yes
• Working temperature & humidity: 5–40°C, RH up to 80% (at 35°C), no condensation
• Weight: DH-10 ≈ 1.13 kg; DH-12 ≈ 1.25 kg; DH-13 ≈ 1.25 kg
• Origin: Mainland China

Package Includes

• DH-10: Instrument, Charging Head, USB Cable / Recharging Cable, U Disk (QC software, manual), 1 test aperture, 2 test apertures, 3 test apertures, Qualified Certificate, Warranty Card, Packing List, Calibration Certificate, Black Carrying Case
• DH-12: Instrument, Charging Head, USB Cable / Recharging Cable, U Disk (QC software, manual), 1 test aperture, 2 test apertures, 3 test apertures, Qualified Certificate, Warranty Card, Packing List, Calibration Certificate
• DH-13: Instrument, Charging Head, USB Cable / Recharging Cable, U Disk (QC software, manual), 1 test aperture, 2 test apertures, 3 test apertures, Qualified Certificate, Warranty Card, Packing List, Calibration Certificate, Black Carrying Case

Warnings & reminders

• Use on samples within the stated size limits and thickness (maximum sample thickness ≈ 40 mm).
• Operate within 5–40°C and keep humidity manageable to avoid condensation.
• Handle the device and rechargeable battery with care; follow charging and storage guidelines provided in the manual.

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