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ZLLJMETER ZL78A Refrigerant Gas Leak Detector 0-1000PPM Air Conditioning HVAC Systems USB Rechargeable Diffusion Type Gases

  • High-sensitivity refrigerant gas leak detector for HVAC systems
  • Detects common gases like R22, R134a, R410A, and other halogen refrigerants
  • Wide detection range of 0–1000 ppm with 1 ppm resolution for accurate results
  • USB rechargeable battery for convenient and long-lasting use
  • Fast response sensor for quick leak identification
  • Audio and visual alarm system for easy detection
  • LCD display for real-time gas concentration monitoring
  • Compact handheld design – easy to carry and operate
  • Ideal for air conditioners, refrigerators, automotive AC & HVAC maintenance
Category: Product ID: 27488

Description

Product Description

Attribute Specification
Product Name ZL78A
Measure Range 0 – 10000 PPM
Material ABS Plastic
Colour Black
Power Supply Rechargeable
Certificate CE, RoHS
Detect Gas Type Combustible Gas Analyzer
Product Size 20.2 × 17.4 × 4.2 cm
Response Time 30 Seconds
Sensor Type Gas-sensitive Semiconductor

Gas Detection

compounds: ammonia, water, carbon dioxide
Halogenated hydrocarbons: Freon
Mixed refrigerants: azeotropic and non azeotropic
Other hydrocarbons: ethylene, propyleneHFC (hydrofluorocarbon): chlorine free, pollution-free and can be used as a substitute
RI34a,R410A,R407C,R417A,R404A,R507,R23,R508A,R508B,R152a,R32 etc.HCFCs (Hydrochlorofluorocarbons): Chlorine containing, hydrogen containing, low pollution substances belong to transitional
substances. HCFCs: R22, R123, R124, R141b, R142b, R402A, R402B, R408A, R409A, etcCFC (Chlorofluorocarbons): Contains chlorine, does not contain hydrogen, is a pollutant that significantly damages the ozone
layer. The use of CFCs such as R11, R12, R13, R502, R503 is prohibited

PFC (carbon tetrafluoride, tetrafluoromethane/hexafluoroethane, perfluoroethane/octafluoropropane, perfluoropropane): PFC: PFC-14,
PFC-116, PFC-218, etc

R717 (ammonia refrigerant, chemical formula NHs, ammonia belongs to medium temperature refrigerant, large refrigeration capacity
per unit volume):

 

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