Used HITACHI F-4500 #9394499 for sale

HITACHI F-4500 is a versatile, high-performance spectrophotometer designed to provide accurate and reliable color measurements in the visible light region. This instrument offers a wide range of features including broad spectral range, low stray light, variable lamp intensity, and an advanced sample compartment design that facilitates easy sample handling and reliable operation. F-4500 utilizes a diffraction grating system and a highly sensitive light sensor to produce high-quality spectral data that can be used to determine optical characteristics such as transmittance, reflectance, absorption, and color. The instrument features a wide spectral range of 380 - 780 nm, and a high-resolution detector array with greater than 7500 mV of stray light rejection. This allows for precise measurements of colors in a variety of lighting conditions, including both indoor and outdoor environments. A unique feature of HITACHI F-4500 is its advanced sample compartment design, which includes a fast-action camera for easy sample loading and secure closure. The 1" exposure chamber has a capacity for twenty reflectance and/or transmittance samples, and can accommodate any sample size up to 4 inches in diameter. Additionally, the built-in holder includes an optional sample mask for testing thin films or multiple colors. For accurate and repeatable measurements, F-4500 is equipped with a variable-intensity tungsten-halogen lamp that provides stable illumination. This feature helps maintain consistent illumination levels over long periods of time and reduces sensitivity to environmental changes. Additionally, the instrument also includes a launch control system that enables smooth, repeatable operation, along with a range of user-friendly features including bright LED displays and a secure keypad for easy navigation. Overall, HITACHI F-4500 is an ideal choice for anyone looking for fast and reliable color measurement in the visible light region. Its advanced features, variety of sample sizes, and variable-intensity lamp provide accuracy, consistency, and robustness for long-term color measurement applications.