The TES-1357 precision produced by Taiwan Taishi is mainly used for noise engineering, quality control, health prevention and decibel measurement of various environmental noises, such as office, traffic roads, homes, audio and other occasions noise measurement applications.
Performance of Precision Noise Meter TES-1357:
MODEL TES-1357
0.1dB resolution measurement range 30 to 130dB
Fast / slow reaction rate selection
A and C weigh the technical parameters of the network selection precision noise meter TES-1357:
Specifications TES-1357
American National Standard ANSI S1.4 Type 2 Accuracy +/- 1.5dB (ref 94dB @ 1KHz) Digital display 4-digit A-weighted measurement range 30dB to 130dB C-weighted measurement range 35dB ~ 130dB Measurement range 30-80dB, 50 -100dB, 60-110dB, 80-130dB Frequency response 31.5 Hz to 8KHz Frequency weighting characteristics A characteristics and C characteristics Dynamic characteristics Time weighted fast and slow microphone 1/2 inch polarized condenser microphone digital display 4-digit LCD, 0.1dB resolution, updatedevery0.5s AC / DC signal output 2Vrms / full scale per gear, 10mV / dB Overload indication "OVER", "UNDER" Symbols indicate analog scribing, each scribing represents 1dB, sampling rate is 20 Second power supply 1.5V battery No. 3 or DC 6V 100mA power converter battery life about 20 hours Operating temperature and humidity 5 ~ 40oC, 10 ~ 90% RH Dimensions 265 (L) × 72 (W) × 21 (H) mm , (10.4 "L × 2.8" W × 0.8 "H) Approx. 310 g in weight, accessories manual, battery, carrying case, adjustment rod, sponge ball,
3.5f headphone plug
Dog Chew Toy Rubber,Dog Chew Bone Shape Toy,Puppy Chew Toys,Dog Chew Toy
Dongguan King Pet Toys Co.,Ltd , https://www.kingpettoys.com