*MIZA TrHz-24 HAZE Meter Transmission Meter "NEW for 2021"
HAZE Transmission Light Meter - MIZA TrHz-24
UPGRADED FOR 2021-
The MIZA TrHz-24 for 2021 has been upgraded with a Color Touch Screen. This Transmission HAZE Meter for North America is a best-selling product of ours. The TrHz-24 instrument measures both Haze and Transmittancesimultaneously or just one of your choice at a time. Design and product engineers wanted to enhance the customer experience when re-designing the older successful haze meter. The MIZA TrHz-24 instrument is meant for customers searching for an accurate, repeatable, and most important affordably priced instrument that rivals and exceeds the performance of older traditional instruments costing three times as much. Note that the accuracy and repeatability specifications exceed the much more expensive older designs that are best known. This slim instrument was designed in a vertical position. It requires much less tabletop real estate than a horizontal style unit. The 2021 design is sleek and has the latest advancements in optics with optional size apertures. The MIZA Transmission HAZE meter TrHz-24 model retains the modern compact tabletop with minimal footprint along with a repeatability of 0.01.
The MIZA Transmission HAZE TrHz-24 Meter by Imbotec easily measures all translucent materials. These include plastic packaging film, clear PVC, LCD panels, glass, and more.
The TrHz-24 comes standard with a 21mm opening Aperture and a measurement spot of 16.5mm in diameter. Optionally we also have apertures of 10mm, 7mm, and a 5mm aperture for smaller or minimally curved surfaces.
We also have a model for VERY small objects and for curved or tubular/cylindrical translucent products, "TrHz-77". This haze meter is a specialized model with slit openings of either a 1 or 2mm wide x 21mm long aperture opening. Custom measurement sizes are available upon request. Small apertures are used to measure curved samples like a fluorescent tube as an example.
Comparison of Haze Meters
White Paper of MIZA vs. Rhopoint NovoHaze Results
Features & Advantages with the MIZA TrHz-24
Simultaneous Transmission and Haze measurements
One step Calibration
Longest Industry Warranty of two years.
Prompt North American Service
Conforms to international standards ASTM D 1003, ASTM D1044, ISO 13468, ISO 14782, JIS K 7361, and JIS K 7136.
Uses all three standard illuminants: A, C, and D65 for HAZE and Total Transmittance measurement.
The TrHz-24 transmission instrument also measures using the transmittance compensation measurement method offering a higher accuracy result.
Ambient light has no effect on the measurement.
The open measurement area offers no limitations on sample thickness size.
Easy and quick positioning of samples for maximum throughput.
The TrHz-24 utilizes a large 7" Touch Screen Display for an easier-to-read interface.
The Transmission Haze instrument can be used in either horizontal or vertical modeto take measurements. Most often it is used vertically.
ASTM D1003 states that Haze Standards are required for periodic verification of accuracy.
Transmission Haze Materials Measured
This instrument was designed as a direct response to the Packaging Industry's requirements, thus the TrHz-24 was developed to measure films and thin sheet products quickly and easily (Use our Thin Film Sample Holder TrHz-96). Just lay the sample on our aperture ring and place the larger ring over it to create a taught firm sample on the measurement surface and press the measurement button.
What is Transmission Haze?
Transmission Haze is a measurement of the light scattering characteristicsof a material. Haze can be due to suspended particles or contaminants within a sample or fine surface texture & contamination. Haze is measured in percent. Haze is calculated by dividing the Diffuse Transmission by the Total Transmission in percentage. Normally CIE Illuminant C is used for these calculations.
Haze measurement can be used to quantify the optical characteristics of plastics and packaging films.
In packaging applications hazy films may reduce a consumer's quality perception as packaged products with haze-affected films can look cloudy and indistinct.
For plastics with haze, the visibility of the test material becomes more apparent and the contrast of viewed objects is reduced.
TEN Years Lamp Warranty
TWO Years on the full Instrument. Accessories not included.
Additional Extended Instrument Warranty for Three Years
Longest Warranty on a Haze Meter in the Industry!
TrHz-24 Transmission HazeSpecifications
MIZA TrHz-24 Transmission HAZE Meter, 7" T.S. Display
CIE-A (ASTM D1003), CIE-C, CIE-D65 (ISO 13468, ISO 14782)
CIE Luminosity function y
0° / diffuse
21mm (13/16)" Dia. - Std
16.5mm (5/8)" Dia. - Std
Optional Measurement Spots
10, 7, or 5mm. Choose only 1.
Maximum 145mm (511/16")
0 - 100%
400 - 700 nm
9"x12" - Smallest Footprint
±0.01 units. Improved for 2020
±0.01 units. Improved for 2020
120V-12V 3A / 60Hz
310x215x540mm (123/16x 87/16x 211/4")
ASTM D1003, D1044, ISO 13468, ISO 14782, JIS K 7361, JIS K 7136
Ten (10) Years
2 Years or an Optional 3 Years
Accessories for the TrHz-24
Transmission Checking Standards 4 pcs set (TrHz-99)
Transmission Standard 30% (TrHz-991)
Transmission Standard 50% (TrHz-992)
Transmission Standard 70% (TrHz-993)
Transmission Standard 90% (TrHz-994)
Haze Checking Standards 5 pcs set (TrHz-98)
Haze Standard 1HU (TrHz-981)
Haze Standard 5HU (TrHz-982)
Haze Standard 11HU (TrHz-983)
Haze Standard 19HU (TrHz-984)
Haze Standard 30HU (TrHz-985)
Cuvette Table & Sample Holder TrHz-24 (TrHz-89)
Thin-Film Sample Holder TrHz-24 (TrHz-96)
5mm Haze Aperture for TrHz-24 (TrHz-94)
7mm Haze Aperture for TrHz-24 (TrHz-93)
10mm Haze Aperture for TrHz-24 (TrHz-92)
Cuvette for Liquids 10mm light path, 40x10mm (TrHz-91)
Cuvette Cell 64mm Dia. X 40mm H (TrHz-90)
Spare Parts Available
AC Adapter (24V/2A)
User Manual (pdf) **confirmation needed**
Haze Port Cover
Copy of a Certificate
Transmission Haze Education:
Light Transparencyis a vague description of a material's characteristic of its see through capability or clearness of the medium, for both liquids and solids. Different products require different solutions. Packaging for a meat product in a grocery store should be extra clear or transparent, while plastic bags are semi-opaque to keep its contents private. Transparency involves the combination of reflection, transmission, and absorption of the translucent material. Another characteristic also visible to the human eye is the haziness or cloudiness of a material. Haziness or HAZE can be characterized by the scattering of light. Scattering is also divided into Narrow and wide-angle scattering. The TrHz-24 haze meter Our instrument measures the latter or wide-angle scattering. Wide-angle scattering occurs at >2.5° from the perpendicular to the material. ASTM D 1003and ISO 13468 measurement methods present different measurements. Note this instrument measures liquid's haze and transmittance in a horizontal position.
ASTM D1003 refers to two test procedures that cover the evaluation of specific light-transmitting and wide-angle scattering properties. The two test methods under ASTM are Test Method A and B. Test Method A uses a Haze meter while Test Method B uses a spectrophotometer. The better and more accurate test method is A which uses a Haze Meter. These results offer slightly better values and have greater repeatability. The MIZA Model TrHz-24 uses the total hemispherical luminous transmittance. This is accomplished by placing the planar product against the entrance port of the sphere which we call the "Haze Port"
Quality Control personnel use these Haze meters to standardize the quality of a product for specification purposes.
ASTM D 1003 uses illuminants A and C while ISO 13468 uses Illuminant D65.