YT-1200H-S4 Portable Gas Detector 4 Gas Meter Gas Analyzer LCD Dot Matrix Display For CO O2 H2S EX

YT-1200H-S4 Portable Gas Detector 4 Gas Meter Gas Analyzer LCD Dot Matrix Display For CO O2 H2S EX

Features:
- Employ original imported high-precision sensor.
- Four random gas sensors can be combined freely.
- LCD dot matrix display, support Chinese and English operation.
- The gas concentration unit PPM and mg/m3 can be shifted quickly.
- The battery and voltage can be checked by one press.
- One press to restore factory settings.
- Ultra-high buzzer alarm sound, alarm with sound, light and vibration at the same time.
- Can record 100 sets alarm data, alarm record can be checked on the device.
- Data storage function, can record 100 thousand set data, historical data can be viewed on the device (optional function).
- Rechargeable lithium polymer battery of large capacity, which ensure the device to work continuously for a long time.
- Strong and upscale alligator clip, convenient to take along during operation.
- Special engineering plastics housing of high intensity, strong and durable, exquisite and comfortable in touching.

Technical Specifications:
- Sampling method: Diffusion
- Detected gas: CO, O2, H2S, EX
- Measure range: 0-1000ppm (CO), 0-30%VOL (O2), 0-100ppm (H2S), 0-100%LEL (EX)
- Resolution: 1ppm(CO), 0.01%VOL (O2), 0.01ppm (H2S), 1%LEL (EX)
- Precision: ≤±1-2%F.S.
- Unit: ppm, mg/m3, %VOL, %LEL (ppm, mg/m3 can be shifted by one click, the concentration value will be automatically converted by the system）
- Display: Monochrome dot matrix 128*128 LCD graphic display.
- Backlight: Time of backlight is settable, when alarm the backlight will be auto on.
- Data recording: Storage capacity of over one hundred thousand sets. Interval time ranges from 10~3600 seconds are settable. (Optional function)
- Alarm recording: can record 10000 set alarm record, the record can be checked on the device. (Optional function)
- Language：Chinese/English
- Alarm type: sound, light, vibration.
- Battery: 3.7V rechargeable lithium battery, with capacity of 2300mAh.
- Working Time: 14h continuously (common 4 gases). 200h (without LEL sensor)
- Charger: travel charger with USB. Charging time: 4~6h
- Certificate: ATEX, CNEX explosion certificate
- Explosion-proof grade: ExiaⅡCT3
- Protection grade: IP65
- Working temperature: -20℃ to 50℃
- Working humidity: 0-95%RH (Non-condensing, a filter dryer is needed in environment of humidity more than 90%RH)
- Housing Material: ABS+ leather case
- Dimension: 131*83*35mm (length*width*height)

Package Included:
- 1 x Set of Gas Detector