This handheld hydrogen fluoride gas detector provides reliable monitoring for pharmaceutical and industrial applications where HF gas is used as a primary fluorine source. The instrument features explosion-proof construction and advanced electrochemical sensing technology for accurate gas concentration measurement.

• LCD dot matrix display showing gas type, concentration, time, temperature and maximum values
• Bilingual operation support (Chinese/English) with quick language switching
• Fast unit conversion between PPM and mg/m³ measurement units
• Advanced explosion-proof certification (ExiaⅡCT4) for hazardous environments
• Continuous monitoring of HF gas concentration in environmental and enclosed spaces
• Self-calibration and zero calibration functions for enhanced accuracy
• One-button factory reset for easy recovery from misoperations
• Temperature and pressure compensation for accurate gas concentration readings
• Two-stage audible and visual alarm system with customizable alarm points
• High-capacity rechargeable lithium polymer battery with 100-hour operation
• Internal pump with 10-grade suction control and flow rates up to 1L/min