Personal wearable hydrogen cyanide meter SC-04 Battery type SC-04(HCN) 1 unit

Personal wearable (compact) For single gas detection Sensor warranty: 3 years (*Requires manufacturer inspection at least once a year.) Supports a wide range of temperatures (depending on sensor specifications) Rugged design (passed 7m drop test) Dustproof and waterproof construction Intrinsically safe explosion-proof structure Detection gas: Hydrogen cyanide Detection principle: constant potential electrolysis Sampling method: Diffusion type Display range (ppm): 0.0-30.0 Resolution (ppm): 0.1 Alarm setpoint (ppm): 1st 4.7/2nd 9.4/3rd 9.4/TWA 0.9/STEL 4.5 Operating temperature range (℃): -20 to +60 (no sudden changes) Operating humidity range (%RH): 0 to 95 (no condensation) Continuous use time: Approximately 3000 hours Gas alarm: 3-stage alarm, STEL alarm, TWA alarm, over alarm Fault alarm: Sensor connection/disconnection, battery voltage drop, calibration failure, clock abnormality, system abnormality Alarm recovery action: Self-holding Alarm operation: Lamp flashing, buzzer intermittent sounding, gas concentration value flashing, vibration Buzzer volume (dB): 80dB or more (30cm) Power supply: 2 AAA alkaline batteries Explosion-proof construction: Intrinsically safe explosion-proof construction ([Dry battery specification] Ex ia ⅡC T4 Ga / [Rechargeable battery specification] Ex ia ⅡC T3 Ga) Protection rating: IP66/67 equivalent External dimensions (mm): Approx. 54 (W) x 67 (H) x 24 (D) (excluding protrusions) Mass (g): Approx. 93 Functions: Data logger (*The dedicated software "Data logger management program SW-04 Series Japan model" is sold separately [Supported OS: Windows 7, 8, 10]), vibration, one-touch calibration, peak value display, temperature display Accessories: Protective cover, belt clip, 2 AAA alkaline batteries (for testing)