HT154 model is a portable digital sound level meter suitable for performing of common inspection controls on environmental noise, verify of sound levels, acoustic degree etc.
The instrument is extremely easy to use thanks to wide LCD display and for parameters control with only 5 functions keys. HT154 is supplied with a portable calibrator for any controls before normal measurements and is fitted inside a practical carrying bag with all accessory for measurements.

STANDARD

CE mark
IEC60651:1979 Class 1

FUNCTION

• Measure of Sound Level Pressure (SPL)
• 0.1dB resolution
• Selection manual of range
• MAX/MIN display
• Frequency Weighting A and C
• Integration FAST/SLOW
• AC/DC analogical outputs
• Manual calibration with trimmer
• Input for external power supply
• Tripod mounting screw
• Low battery indication
• Compliance with IEC 651 Type 2

ACCESSORIES

Included accessories:

• Instrument HT154
• Windscreen protection· Portable calibrator HT150
• Screwdriver for calibration
• Plug for AC/DC analogical output
• Battery
• Carrying bag
• User's manuals