Triplett SLM850 噪声剂量计/声音数据记录仪 (30dB ~ 140dB)

Display: 999999 count LCD

Display Refresh Rate: 1 per second

Microphone: 1/2 inch Electret condenser microphone

Measurement (Sound Level): SPL, LEQ, SEL, PKMAX

Measurement (Dosimeter): SPL, DOSE%, LPMAX, LPMIN, PKMAX, LEQ, SEL, LEP8, TWA8, LAVG, L5%, L10%, L50%, L90%, L95%

Measurement Range: 30dB to 140dB (A), 35dB to 140dB (C), 40dB to 140dB (Z)

Primary RMS Range @1kHz: 41dB to 86dB (L), 55dB to 106dB (M), 75dB to 125dB (H)

Dynamic Range: 60dB

Accuracy: ±1.4dB @94dB 1kHz

Internal Memory: Datalogger data: 10000 (dosimeter); 1000000 (sound level)

Sampling Time: 1 second to 24 hours

Time Weighting: Fast, Slow, Impulse, Peak

Frequency Weighting: A, C, Z

Frequency Range: 20Hz to 8kHz

Power: 9V Battery

Dimensions: 4.4 x 2.6 x 1.3" (113 x 65 x 34mm)

Weight: 6oz (160g) without battery

Datasheet

Manual