Traceable Sound Level Meter 4335
Response time can be adjusted by user to fast (0.2 seconds) or slow (1.5 seconds)
Memory date-hold function stores highest readings achieved for later display
Fulfills OSHA requirements for sound monitoring
Recorder jack for capturing AC and DC 10 mV/dB data
Provides weightings for both A (frequencies from 500 to 10 kilohertz) and C (frequencies from 30 to 10 kilohertz) to meet IEC 651 Type-2 standards
THREE-DECIBEL RANGES
Features three-decibel ranges for greater precision: low (35.0 to 80.0 dB), medium (50.0 to 100.0 dB), and high (80.0 to 130.0 dB). Resolution is 0.1 dB and accuracy is ±2 dB.
ADJUSTABLE RESPONSE TIME
Unit uses a ½-inch condenser microphone. Use the threaded tripod insert for long-term measurements
TRACEABLE® CERTIFICATE
An individually-numbered Traceable® Certificate provided with each unit, assures accuracy from our ISO/IEC 17025:2017 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.
Unit is supplied with 9-volt alkaline battery and carrying case. Size 10 x 3 x 1 inches and weight is 9½ ounces. Replacement battery Cat.