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Product Details:
Payment & Shipping Terms:
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Model No: | WT8821 | Material: | ABS |
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Color: | Black | Package: | Aluminum Case |
Color-screen display, user-friendly interface.
Bilingual choices: Chinese/English.
Measurement of four gas concentrations: Combustible gas (LEL), Oxygen (O2),Hydrogen sulfide (H2S), Carbon monoxide (CO).
Three alarm forms: sound/light/vibration.
Data recording and review function, continuously record 120,000 data
Charging function.
Compound Gas Monitor range | |||
Measuring item | Unit | Range | Resolution |
Combustible gas LEL | %LEL | 0~100 | 0.1 |
Oxygen O2 | %VOL | 0~30 | 0.1 |
Hydrogen sulfide H2S | μmol/mol | 0~100 | 0.1 |
Carbon monoxide CO | μmol/mol | 0~1000 | 1 |
Accuracy | ≤±5%FS | ||
Response time (90%) | Less than 30 seconds | ||
Indication mode | LCD displays real-time data and system state, LED, sound, vibration indication alarm | ||
Storage Conditions |
Temperature:-10~55℃; Humidity:<85%RH |
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Operation Conditions |
Temperature:- 20~50℃; Humidity:< 95%RH non-condensing |
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Working voltage | DC 3.7V (Lithium battery capacity 1800mAh) | ||
Charging time | 71*153*49mm | ||
Weight | 218.7g With battery |
Packing List :