Ht-instruments HT154 Manuel d'utilisateur

© Copyright HT ITALIA 2011 Release EN 1.01 - 23/12/2011 ENGLISH User manual

HT154 EN - 95. MAINTENANCE 5.1. GENERAL INFORMATION This digital meter is a precision instrument. Whether in use or in storage, please do not e

HT154 EN - 106. TECHNICAL SPECIFICATIONS 6.1. TECHNICAL CHARACTERISTICS Accuracy is referred to the herewith conditions: 23°C ± 5°C with <80

HT154 EN - 116.3. ENVIRONMENTAL CONDITIONS 6.3.1. Climatic conditions Reference temperature: 23° ± 5°C; 73° ± 41°F Operating temperature: 5 ÷

HT154 EN - 127. SERVICE 7.1. WARRANTY CONDITIONS This instrument is guaranteed for one year against material or production defects, in accordan

HT154 EN - 1Table of contents: 1. SAFETY PRECAUTIONS AND PROCEDURES ... 2 1.1. Preli

HT154 EN - 21. SAFETY PRECAUTIONS AND PROCEDURES This apparatus conforms to safety standard EN 61010-1, relating to electronic measuring instru

HT154 EN - 31.3. AFTER USE • Once the measurements are completed, switch OFF the meter. • If the instruments is not be used for a long period

HT154 EN - 43. PREPARATION FOR USE 3.1. INITIAL All the equipment has been checked mechanically and electrically prior to shipment. Every care

HT154 EN - 54. OPERATING INSTRUCTIONS 4.1. INSTRUMENT DESCRIPTION 4.1.1. Commands description HT154Sound Level Meter69V BATTERYNEDA 1604 6F22

HT154 EN - 64.2. FUNCTION KEY DESCRIPTION 4.2.1. ON/OFF key Pressing of key permits to turn ON or switch OFF the meter in any moment. 4.2.2

HT154 EN - 74.3. MEASUREMENTS CAUTION Wind blowing across the microphone would bring additional extraneous noise. Once using the instrument

HT154 EN - 84.3.2. Calibration procedure ScrewdriverPortable calibratorHT154Sound Level Meter Fig. 4: Connection of meter to portable calibra