VTSYIQI Class 2 Sound Level Meter Sound Decibel Meter Portable Integrating Noise Level Meter with Range 20Hz-12.5kHz 30dB(A)-130dB(A) 8000 Groups Data Storage IEC61672-2002 Class 2

VTSYIQI Class 2 Sound Level Meter Sound Noise Meter Digital Integrating Sound Decibel Meter with Factory Noise InvestigeIntegrating Function Range 20Hz-12.5kHz 30dB(A)-130dB(A) 8000 Groups Storage

VTSYIQI Class 2 Sound Meter Sound Decibel Meter Integrating Noise Measurement with Integrating Function Range 20Hz-12.5kHz 30dB(A)-130dB(A) 8000 Groups Data Recoding and Data Logging Function

VTSYIQI ClO2 Detector Chlorine Dioxide Gas Monitor with Measuring Range 0 to 10ppm Resolution 0.01ppm Built-in Micro Sampling Pump Data Logging Function Detection Principle Electrochemical

VTSYIQI CLO2 Detector Fixed CLO2 Gas Detector with Installation Method Wall-mounted Resolution 0.1ppm Measuring Range 0 to 50ppm Single Input 4~20mA and RS485 Output Current 4-20mA

VTSYIQI CLO2 Detector Portable Single Gas Detector with Explosive Proof Housing Resolution 0.1ppm L-alarm 50ppm H-alarm 150ppm Measuring Range 0-50ppm Accuracy ≦ 5% F.S.

VTSYIQI ClO2 Gas Detector Chlorine Dioxide Gas Alarm ClO2 Leak Detector with Built-in Micro Sampling Pump Detection Error ≤±3%FS Measuring Range 0 to 50ppm Resolution 0.01ppm Detection Principle Electrochemical Obtain Explosion-proof Certification

VTSYIQI CLO2 Gas Detector Chlorine Dioxide Gas Leak Detector with Measuring Range 0-50ppm L-alarm 50ppm H-alarm 150ppm Resolution 0.1ppm Accuracy ≦ 5% F.S. Explosive Proof Housing for CLO2 Gas Detector

VTSYIQI CLO2 Gas Detector ClO2 Gas Leak Alarm with Resolution 0.1ppm Measuring Range 0 to 50ppm Installation Method Wall-mounted for ClO2 Gas Test

VTSYIQI ClO2 Gas Detector ClO2 Leak Detector with Measuring Range 0-200ppm Resolution 0.1ppm Standard 4-20mA and RS485 Infrared Remote Control Sound & Light Alarm

VTSYIQI CLO2 Gas Detector Fixed Chlorine Dioxide Gas Detector with Measuring Range 0 to 50ppm Installation Method Wall-mounted Resolution 0.1ppm Output Current 4-20mA Aluminum Shell Material

VTSYIQI CLO2 Gas Detector Monitor Chlorine Dioxide Gas Detector with Measuring Range 0 to 50ppm Accuracy ±5% Gas Sampling Method Gas Pump Sampling 2.4 inch Color LCD