D-TEK 3 Refrigerant Leak Det 721-202-G21
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Description
• Detects all HCFCs, HFCs, HFOs, blends (including A2Ls), ammonia & SF6 • Ultra high sensitivity to all standard refrigerant gases, 1gm/yr • Compatible with optional CO2 sensor • Longest sensor life in the industry Suggested spares: TEK-Check reference leak 703-080-G10