[![wired_temperature_clamp_manifold](/sites/default/files/styles/product_image/public/images/IMA_28140_Si-RT2_Right_web_1.png?itok=dX2qGfjf)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/IMA_28140_Si-RT2_Right_web_1.png?itok=ydftDorI)

 

 

 Ref: Si-RT2

  

 

This wired probe provides accurate temperature measurement to enable the calculation of superheat and subcooling values in air conditioning, refrigeration and heat pump installations. Its parrot-shaped clamp ensures perfect contact with pipes from 6 to 42 mm (0.2’’ to 1.7’’).  
  
The Si-RT2 allows all types of refrigerant-based installations to be serviced quickly, thanks to the excellent responsiveness of its NTC sensor.  
It connects easily to the [Si-RM350](https://sauermanngroup.com/en-INT/node/39571) and [Si-RM450](https://sauermanngroup.com/en-INT/node/39574) manifolds.



 [  Technical Data sheet ](https://www.kimo-instruments.com/sites/default/files/files/DS_Si-RT2_Si-RT5_Si-RT7_Si-TH4_EN_26-11-24.pdf) [  Simplified manual ](https://www.kimo-instruments.com/sites/default/files/files/QSG_RP4-RV4-Si-RT2-Si-RT5-Si-RT7-Si-TH4_22-09-25.pdf) 

 

       Innovative “Parrot” shape to handle 6 to 42 mm (0.2’’ to 1.7’’) pipes 

 

       High-speed NTC temperature sensor with high accuracy 

 

       Wide measurement range: -50 to 120 °C (-58 to 248 °F) 

 

 

 

 


 Product info   #### Measure details

- Units
    
     
    
    °F, °C
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 

#### Measuring ranges

- Temperature
    
     
    
    -50.00 °C ... 120.00 °C
- Temperature
    
     
    
    -58.00 °F ... 248.00 °F
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 

 



 

 

#### Technical details

- Parameters
    
     
    
    Temperature
- Wireless connection
    
     
    
    No
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 

#### Instrument Dimensions

- Length 
    
     
    
     Width 
    
     
    
     Height 
    
     
    
     Weight
- 5 19/32 inches , 142.2 mm 
    
     
    
     2 5/16 inches , 58.8 mm 
    
     
    
     3 11/16 inches , 95 mm
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 

#### Storage temperature

- Min 
    
     
    
     Max
- -20.00 °C 
    
     
    
     80.00 °C
- -4.00 °F 
    
     
    
     122.00 °F
 
 ![shadow](/themes/custom/kimo/images/divider-big.png) 

 



 Downloads   #### Documents

[    Manifolds](/sites/default/files/files/DOC_EN-INT_Manifold-2025_V1-20250519_Web.pdf)

 





 Videos   [![](/sites/default/files/styles/video_ct_thumbnail/public/video_thumbnails/vDphZcQeAAk.jpg.webp?itok=e4jBK1C1)](/en-INT/videos/si-rm350-si-rm450-manifolds-range)

       

##  [Si-RM350 & Si-RM450 Manifolds Range](/en-INT/videos/si-rm350-si-rm450-manifolds-range) 

 



 

 

 Compliance