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barometer, hygrometer and Celsius and Fahrenheit thermometer Includes three stands for using the instruments individually and an activity Guide Product made from plastic Retail cardboard packaging

WALL MOUNTED THERMOMETER COMBINED WITH A LARGE BAROMETER AND SMALL HUMIDITY AND TEMPERATURE GUAGES. INCASED IN A CIRCULAR CASE OF RESIN WITH BRONZE PAINT EFFECT FINISH. PACKAGED FOR RETAIL SALE IN A PRINTED, COLOUR CARDBOARD BOX.

MAINLY DECORATIVE BRASS UNIT ON A TEAK BASE FOR MEASURING CHANGES IN WEATHER CONDITIONS. UNIT CONSISTS OF A THERMOMETER, A BAROMETER, A HYGROMETER AND A TIME CLOCK.

A LOW PROFILE MINIATURISED ACOUSTIC ARRAY SUITABLE FOR LOW SPEED TOWED OR STATIC APPLICATIONS. IT HAS A HIGH-SENSITIVITY WIDEBAND HYDROPHONE WITH AN INTEGRATED LOW-NOISE PRE-AMPLIFIER. EACH MICRONEEDLE ARRAY (MNAS) PROVIDES BEARING, TEMPERATURE, PITCH AND DEPTH. IT HAS AN EASY DIGITAL CONFIGURATION, ALLOWS UP TO 8 MNAS TO BE INSTALLED, PROVIDING MORE ACCURATE METADATA. THERE IS A MINIATURE DATA ACQUISITION SYSTEM EMBEDDED IN THE CONNECTOR. IT CAN BE INTEGRATED INTO A RANGE OF SENSOR SYSTEMS. IT DIGITISES UP TO 32 ACOUSTIC CHANNELS AND 8 NON-ACOUSTIC CHANNELS ON A SINGLE ETHERNET DATA INTERFACE. IT HAS A WIDE INPUT VOLTAGE AND LOW POWER CONSUMPTION. IT IS CONFIGURED TO CUSTOMER REQUIREMENT.

THIS PRODUCT IS AN ANALOGUE-ADDRESSABLE FIXED TEMPERATURE HEAT DETECTOR OPERATING AT 83 DEGREES CELSIUS, AND WHICH UTILISES A HIGHLY LINEAR THERMISTOR CIRCUIT WITH THE THERMISTOR MOUNTED EXTERNALLY. THE HEAT DETECTOR COMPRISES A CIRCULAR LOW-PROFILE ABS-TYPE PLASTIC CASING CONTAINING METAL FASTENINGS AND CONNECTING TERMINALS PLUS A POPULATED PRINTED CIRCUIT BOARD WITH THE THERMISTOR CONNECTED AS A SENSING ELEMENT, TOGETHER WITH AN EXTERNAL 360-DEGREE LIGHT EMITTING DIODE (LED). THE PRIMARY FUNCTION OF THIS PRODUCT IS THE DETECTION OF HEAT. THE HEAT DETECTOR CANNOT BE USED ON ANY STAND-ALONE BASIS, IT IS ONLY USABLE WITH THE NITTAN NFU-7000 RANGE OF FIRE ALARM SYSTEM CONTROL PANELS. THE EXTERIOR LED FITTED SERVES ONLY TO INDICATE WHEN THE DETECTOR IS BEING QUERIED BY ITS CONTROL PANEL OR WHEN THE DETECTOR IS IN ALARM MODE. IT ISN'T INTENDED TO SERVE AS A VISUAL WARNING OF FIRE TO ANY PERSONS NEARBY AND PLAYS NO PART IN THE SENSING FUNCTION OF THIS PRODUCT. NO QUANTITATIVE, CHEMICAL OR SPECTROSCOPIC ANALYSIS IS CARRIED OUT BY THIS PRODUCT. THIS PRODUCT IS IMPORTED SPECIFICALLY FOR NITTAN EUROPE LIMITED, IT MUST NOT BE RE-SOLD AS AN "OFF THE SHELF" ITEM BY GENERAL STORES OR BY ANY NON-SPECIALIST OUTLETS. THIS PRODUCT DOES NOT CONTAIN AN INTEGRAL RECORDING DEVICE NOR ANY AUDIO-VISUAL WARNING EQUIPMENT. THE HEAT DETECTOR IS COMPLIANT WITH UNDERWRITERS' LABORATORIES (UL) STANDARDS. IT MAY BE SOLD SINGLY IN A SMALL CARDBOARD BOX BUT IS MORE COMMONLY DESPATCHED WITHIN LARGER CARDBOARD CARTONS CONTAINING 10 OR 100 UNITS.