5PCS Screw Extractor Set with Handle

– Customized & Precise
– Adjustable sampling time. Press FAST/SLOW to select between fast time of 125ms and slow time of 1s.
– Lightweight & Compact. Easy to carry and store. Ergonomic design. Comfortable grip
– 1/2 inch condenser microphone and wind screen foam
– Versatile & Reliable for personal and industrial use
– Widely used in noise detection, quality control, health control, environmental noise measurement in factory, industrial, traffic, office, home audio, music recording, neighbor noise complaints, speech therapy, etc.
– Measurement Range: 30dBA – 130dBA
– Accuracy Within +/-1.5dB
– Resolution: 0.1dBA
– Frequency range: 31.5Hz-8kHz
– Standard applied: IEC 651 type 2, ANSI S1.4 type 2
– Microphone: 1/2 inch electric condenser microphone
– Calibration: Electrical calibration with the internal oscillator
– Data hold function

– ¼ inch tire inflator tool with analogue dial gauge for inflation, deflation, or pressure tests
– Large white background display for easy, accurate readings
– Deflation valve allows for quick air pressure adjustment without disconnecting the chuck
– Long-reach, flexible hybrid hose with dual chuck
– Pressure gauge accurately measures range between 5 to 220Psi
– Stainless steel chuck for high resistance to abrasion and corrosion.