Minimax 4 Complex Gas Meter

• product name :
• model name :
• Manufacturer: Shinyoung Measuring Instrument Co., Ltd.
• Place of Origin: China
  

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  measuring gas Measuring range Alarm setting value AL1 AL2 STEL TWA Oxygen (O₂) 0~30%vol 23.5%vol 19.5%vol N/A N/A Carbon monoxide (CO) 0~999ppm 35 ppm 100ppm 100ppm 35 ppm Hydrogen sulfide (H₂S) 0~250ppm 10ppm 15 ppm 15 ppm 10ppm Explosive gas (Exp) 0~100%LEL 10%LEL 20%LEL N/A N/A

   

  SPECIFICATION – INSTRUMENT

  Measurement principle Electrochemical formula, catalytic oxidation formula Alert Alarm method High brightness red LED, buzzer (90dB /30cm), vibration Alarm type Primary/secondary alarm, TWA/STEL alarm , low voltage alarm, self-diagnosis error alarm, zero or span calibration error alarm display device Backlit LCD with large, clear icons ‘flip’ display that allows you to flip the screen with one button everyone 2 alkaline AA batteries Continuous operation time Approximately 14 to 16 hours temperature -20 °C to +50°C (-4℉ to +122℉) External specifications 76mm(W) weight 210g (excluding battery), 258g (including battery) : 4 – gas standard Explosion proof level KTL : Ex ia d ⅡC T4 UL/cUL : Class I, Div. 1, Groups A, B, C, D T4 standard accessories Alkaline batteries (2), calibration tube, calibration adapter, belt clip, rubber boot