SNDWAY SW-743A Halogen Gas Detector 1000 PPM Digital Meter CFCs HCFCs Halogen Gas Leak Detector LED Light Sound Vibration Alarm
SW-743A usage scenario:
1. Detection of halogen gases (such as chlorine and fluorine)
2. Detection of medical ethylene oxide, ethanol gas, etc
3. Detect halon gas in the fire extinguisher system
4. Testing of air conditioning, refrigeration systems, and refrigerant recovery devices
5. Gas detection:
CFCs: R11, R12, R500, R503, etc
HCFCs: R22, R123, R124, R502, R134A, R404A, R125, R600A, R407C, R23, R152A, etc
Specification
Range: 0-1000 PPM
Resolution: 1 PPM
Max sensitivity: R600A/R22 & T134A @0.5 ounce/year (14g/year)
Preheating time (T90): 30s
Response time (T90): less than 10s
Sampling methods: diffusion
Operating time: more than 6 hours
Screen: LCD with backlight
Direct reading: real-time data/ unit/ temperature
Alarm Setting: low/ high concentration alarm function
Alarm: sound/ led/ vibration/ under-voltage alarm
Beep: higher beep frequency shows higher concentration
Battery: 3x1.5V AAA (not include)
Product dimension: 156x64x27mm
