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The SCL2 is a portable CO2 (R-744) leak detector with a superior combination of sensitivity, speed, sensor life, battery life, portability, and ease of use. Find leaks on commercial refrigeration systems, restaurant soda machines, or any other system using R-744. Pinpoint tiny leaks in high concentration CO2 environments with ease. Gas is pumped through the tip of the wand into the sensor within the SCL2 body. The sensor detects changes in concentration, not absolute concentration, allowing the SCL2 to differentiate CO2 concentrations higher than concentrations normally found in ambient air.

The SCL2 detects leaks as small as 6 grams/yr (0.2 oz/yr). The SCL2 has three sensitivity settings to keep false triggering to a minimum. A quick and automatic 30 second self calibration upon power-up ensures optimal performance. The SCL2 comes with a wall and car charger for its ultra-compact lithium-ion battery which powers the SCL2 for 8hrs of continuous operation before a recharge is needed.

  • Find R-744 refrigerant leaks
  • Long-life sensor made to last up to ten years
  • Three sensitivity levels down to 6g (0.2oz) per year
  • Senses change. Works in contaminated environments
  • Rechargeable lithium ion battery with two chargers

  • 9" needle tip probe
  • 9" flex extension
  • wall charger
  • vehicle charger
  • moisture filters
  • O-rings and hard carrying case
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Manuals (1)
Refrigerant Accessory
Gases Measured:
Probe Length:
Battery Type:
Rechargeable Lithium Ion
Battery Life:
8 Hours
Sensitivity Levels:
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