[![Si-CD3](/sites/default/files/styles/product_image/public/images/Si-CD3-1.jpg?itok=bW4HWljA)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CD3-1.jpg?itok=1KeZA-qO)

[![appli_Si-CD3](/sites/default/files/styles/thumbnail/public/images/APPLI-CD3-1.png?itok=3Ymoyd8n)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/APPLI-CD3-1.png?itok=4guvsqUa)

[![Si-CD3](/sites/default/files/styles/thumbnail/public/images/Si-CD3-3.png?itok=dW9BUWVG)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CD3-3.png?itok=iyyaWoEe)

 

 

 

 

The Si-CD3 gas leak detector is perfect for quickly and easily detecting even the slightest leaks of various combustible gases (methane, propane, isobutane, LPG and other hydrocarbons).



 [  Technical Data sheet ](https://www.kimo-instruments.com/sites/default/files/files/FT_Si-CD3_31-07-23_EN.pdf) [  User manual ](https://www.kimo-instruments.com/sites/default/files/files/NT_Si-CD3_10-11-23_EN.pdf) [  Simplified manual ](https://www.kimo-instruments.com/sites/default/files/files/QSG_HVACR_Si-CD3-Si-RD3_04-10-24.pdf) 

 

       Detects most combustible gases 

 

       30 cm flexible probe 

 

       Adjustable alarm 

 

       LCD screen with adjustable backlight 

 

 

 

 


 Product info   #### Measure details

- Units
    
     
    
    %vol, ppm, %LEL
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 

 



 

 

#### Technical details

- Parameters
    
     
    
    Gas detection
- Displays
    
     
    
    4-line display
- IP Protection
    
     
    
    IP 54
- Battery life
    
     
    
    20 hours
- Standards
    
     
    
    2015/863 EU (RoHS 3)
    
    UKCA
    
    2012/19/EU WEEE
    
    2014/30/EU EMC
    
    2014/35/EU Low Voltage
- Power supply
    
     
    
    4x AAA LR03 1.5 V batteries
- Protective cover
    
     
    
    No
- Interchangeable module
    
     
    
    No
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 

#### Instrument Dimensions

- Length
    
     
    
    71.5 mm
- Width
    
     
    
    34.2 mm
- Height
    
     
    
    148 mm
- Weight
    
     
    
    295 g
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 

#### Operating temperature

- Min
    
     
    
    0.00 °C
- Max
    
     
    
    50.00 °C
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 

#### Storage temperature

- Min
    
     
    
    -20.00 °C
- Max
    
     
    
    80.00 °C
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 



 Supplied with   1 Verification certificate

1 Transport case

1 Quick Start Guide

 

 

 Accessories    [ ![cq 15](/sites/default/files/styles/small/public/images/cq15.jpg.webp?itok=nabnpCX_)

 Protective cover CQ 15 ](/en-INT/measuring-instruments/portable-instruments/accessories/protective-cover-cq-15)

 

 

 Downloads   #### Documents

 [    Catalogue distribution](/sites/default/files/files/FR_DISTRIBUTION-BROCHURE_12-2025.pdf) 





 Compliance