Mini Digital Sound Level Meter Sound Level Meter


Only £47.50


Only £75.00


• Range 40~130dB


• Resolution 0.1dB, accuracy ±3.5dB (94dB @ 1KHz)


• ‘A’ frequency weighting • Fast time weighting


• Precision ½ inch electret condenser microphone


• 26mm 4 digit backlit LCD display • Auto backlight in dark environments • Max/min hold • Over range indication • Low battery indicator & auto power off • Can be tripod mounted • Size 128 x 51 x 32 mm, weight 131g • Supplied with wind muffler & battery • UCAL-SL Calibration Certificate available


Model No. Description Price


USL-85A Mini Sound Level Meter £47.50 UCAL-SL Calibration Certificate £67.50 ULR-61 9V PP3 Alkaline Battery £1.55


• 40dB to 130dB • Resolution 0.1dB • Accuracy ±2dB • ‘A’ & ‘C’ Frequency Weighting • Manual or Auto Ranging


• 37 x 42mm LCD with Analogue Bar-graph


• Min/Max memory & Max Hold • Fast or Slow response


• Auto Power Off & Low Battery Indicator


• Supplied with battery Model No. Description Price


USL-8928 Digital Sound Level Meter £75.00 CAL-SL Calibration Certificate £67.50 SCC-2 Soft Carry Pouch LR-61 PP3 Alkaline Battery


Dual Range Sound Calibrator


Only £95.00


Precision Sound Level Meter


Only £99.00


£10.50 £1.55


HIRE IT see pages 2-3


3 HIRE IT see pages 2-3 • Produces 94dB & 114dB at 1kHz


• Accuracy ± 0.75dB (94dB), ±0.9dB (114dB)


• Suitable for ½” & 1” Microphones • Dual level class 2 calibrator • Range selection switch • Rugged aluminium case


• Supplied with soft carry case, calibration screwdriver, instructions for use and ½” microphone adaptor


• Requires 2 x 9V PP3 batteries Model No. Description Model No. Description USC-942 Dual Level Calibrator Price £95.00 LR-61-2 PP3 Alkaline Batterie (2 Pk) £3.10 @ sales@atp-instruments.co.uk Price


USL-805 Sound Level Meter £99.00 CAL-SL Calibration Certificate £67.50 LR-61 PP3 Alkaline Battery £1.55


@ technical@atp-instruments.co.uk 33


3


• 30 to130dB


• Low or High Range 30 to 100dB, 60 to 130dB


• Resolution 0.1dB • Accuracy ±1.5dB (94dB@1KHz) • ‘A’ or ‘C’ Frequency Weightings • 22mm LCD Display with Backlight • Slow or Fast Time Weighting • Data Hold & Max Hold


• Auto power off & Low Battery indicator


• 4mm camera bush for tripod mounting


• Supplied with carry case, wind muffler & battery


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