A portable culture test apparatus, comprising: a mounting portion on which a culture dish can be mounted; a vibrating portion that vibrates the mounting portion; a temperature adjusting mechanism that adjusts the temperature of the mounting portion; and an ultraviolet lamp that irradiates the culture dish mounted on the mounting portion with ultraviolet.

The invention relates to a measurement apparatus for measuring the concentration of a gaseous substance. The apparatus comprises a light source, a light sensor, and a housing comprising at least one first housing member having a low thermal conductivity. A light path is formed from said light source to said light sensor, wherein the light path passes through a measurement region within said housing. The light source is configured to emit light with a spectral distribution such that said light is absorbed by said gaseous substance. Said light sensor is configured to receive the light emitted by the light source after it has passed through the measurement region. The first housing member comprises a thermal shielding region facing said measurement region on its one side and said light sensor on its other side, and is configured to permit the passage of light.

Provided is a microorganism detection apparatus including a body, a sample accommodator module provided in the body to accommodate a sample, a beam irradiation module for irradiating a beam to the sample, a sensor module for detecting speckles generated when the beam irradiated to the sample is scattered due to motion of bacteria or microorganisms included in the sample, and a controller for controlling the beam irradiated from the beam irradiation module, and storing and analyzing images detected by the sensor module, wherein the sample accommodator module includes a sample accommodation block having a sample hole capable of accommodating a container containing the sample, and a heater for supplying heat to the bacteria or microorganisms in the sample at a preset temperature.

A capturing device for optically capturing an object to be checked includes a radiation source having a wall which encompasses a recording chamber. The radiation source is configured to emit at least infrared radiation when in a heated state. The wall has at least one insertion opening for inserting the object to be checked into the recording chamber and at least one image-recording opening for recording images of the object to be checked. The capturing device also includes an image-capturing apparatus configured to record images of the object to be checked through the at least one image-recording opening.

The purpose of the present invention is to embody an inspection device wherein dew condensation in a sample container, in particular, in the lid thereof can be prevented or quickly removed without giving heat shock to a sample in the sample container. For this purpose, provided is an inspection device comprising an isothermal part 110 which comprises a rack 111 and maintains a sample container 150 storing a sample in a temperature-controlled environment, said sample container 150 comprising a plate and a lid, a detection part 120 which comprises an optical device for observing and inspecting the sample stored in the sample container, and a transportation part 130 which transports the sample container from the isothermal part to the detection part and vice versa, wherein at least one of the isothermal part, detection part and transportation part is provided with a member by which the lid of the sample container is held in a state lifted from the plate.

An optical system for performing an absorption measurement of a medium sample includes a laser source configured to output a laser beam having a wavelength corresponding to an absorption region of interest; a ringdown cavity comprising a chamber configured to receive the medium sample, an input mirror at an input end, an output mirror at an output end, and an optical axis that extends through the centers of the input mirror and the output mirror; a coupling device configured to couple the laser beam through the input mirror into the chamber; and a detector optically coupled with the cavity, and configured to detect an intensity of light of the wavelength corresponding to the absorption region of interest that extends through the output mirror, wherein a cavity geometry of the cavity increases the re-entrant condition of the cavity relative to a conventional cavity comprised of two spherical mirrors.

This invention relates to a method of and system for facilitating detection of a particular predetermined gas in a scene under observation. The gas in the scene is typically associated with a gas leak in equipment. To this end, the system comprises an infrared camera arrangement; a strobing illuminator device having a strobing frequency matched to a frame rate of the camera; and a processing arrangement. The processing arrangement is configured to store a prior frame obtained via the infrared camera arrangement; and compare a current frame with the stored prior frame and generate an output signal in response to said comparison. The system also comprises a display device configured to display an output image based at least on the output signal generated by the processing arrangement so as to facilitate detection of the particular predetermined gas, in use.

A manual call point and optical beam smoke detector. The manual call point includes a housing, a plurality of components located within the housing including a mechanism operable to trigger an alarm, and a self-regulating heater. The self-regulating heater is configured to maintain a constant temperature within the housing. The optical beam smoke detector includes a housing having a window, a transmitter and/or a receiver located within the housing, and a heater located within the housing. The heater is configured to maintain a temperature difference between an interior of the housing and an exterior of the housing below a threshold temperature difference.

The present invention relates to a normal incidence ellipsometer and a method for measuring the optical properties of a sample by using same. The purpose of the present invention is to provide: a normal incidence ellipsometer in which a wavelength-dependent compensator is replaced with a wavelength-independent linear polarizer such that equipment calibration procedures are simplified while a measurement wavelength range expansion can be easily implemented; and a method for measuring the optical properties of a sample by using same.

A lateral flow diagnostic testing apparatus including a measurement assembly in which a cartridge is loaded and which is inclined with respect to a main body housing in a lateral flow direction of the cartridge is disclosed. The main body housing and the measurement assembly is rotatably hinge-coupled to adjust an inclination angle. The inclination of the measurement assembly is adjustable by an inclination driving unit. A vibration actuator can be further included on a cartridge loading surface. In addition, a heating unit fixed to face the cartridge can be further included.