ZYD ZL73B combustible gas detector, flexible probe, 50–10000 ppm, temperature and humidity, USB

Professional leak detector with a flexible gooseneck. Gases C1–C8, CO, petrol and more. Concentration / thermo-hygrometer modes. USB charging. The ZL72/ZL73 series are universal detectors for combustible and toxic vapours with a flexible hose; the ZL73 also shows temperature and humidity. Two power versions: batteries (A) and USB rechargeable (B). Used in utilities, kitchens, car service stations, chemical plants and HVAC service.

• Flexible telescopic probe for hard-to-reach places
• 50–10,000 ppm, triple alarm (audible, visual, bar graph)
• Detects methane, propane, butane, benzene, CO, petrol, ammonia and more
• Extra mode: air temperature and humidity
• ZL72B/ZL73B — 1000 mAh battery, USB
• PVC pouch, impact-resistant housing

• Models: ZL72A battery / ZL72B rechargeable / ZL73A battery / ZL73B rechargeable
• Gases: Propane, methane, ethane, butane, benzene, CO, petrol, ammonia, alcohols and more
• Range: 50–10 000 ppm
• Sensitivity: ≤10% FS (72) / ≤2% FS (73)
• Response / warm-up: 2 s / 30 s
• T / humidity: ZL73 only: −20…+60 °C, 0–99% RH
• Power A: 3 × AAA
• Power B: 1000 mAh USB
• Dimensions: 177×47×27 mm (72) / 207×47×27 mm (73)
• Weight: 125 g / 177 g
• Scope of supply: Detector, batteries or USB cable, manual

Application: Household gas, pipelines, chemicals, HVAC, car service, industry