Overview
Hospitality Enviro Tech Mini HCHO & TVOC Gas Detector with USB Charging is a compact, diffusion-type air quality meter detecting formaldehyde and TVOC with USB charging and a one-year warranty. Customizable and portable, it suits personal or professional use in varied indoor environments.
Features
- USB rechargeable for convenient charging
- Compact and portable diffusion sensor design
- Detects both Formaldehyde (HCHO) and TVOC
- Customized options and 1-year warranty provided
Technical Specifications
| Gases Detected | HCHO (Formaldehyde), TVOC |
| Detection Principles | HCHO: Electrochemical TVOC: PID (Photoionization Detector) |
| Sampling Method | Diffusion |
| Measurement Range | Optional (customizable based on application) |
| Resolution | Optional (customizable) |
| Precision | ≤ ±2–5% Full Scale (F.S.) |
| Repeatability | ≤ ±1% |
| Linearity Error | ≤ ±1% |
| Zero Shift | ≤ ±1% F.S. per year |
| Response Time (T90) | ≤10 seconds |
| Recovery Time | ≤10 seconds |
| Alarm Modes | Sound, Light, Vibration |
| Display | Monochrome Dot Matrix Display |
| Display Languages | Chinese / English |
| Gas Units | ppm, mg/m³, %VOL, %LEL |
| Data Recording | Capacity: >100,000 records Interval: 10–3600 seconds (Optional Function) |
| Operating Time | ≥14 hours continuous operation |
| Explosion-Proof Rating | Exia II CT4 |
| Ingress Protection | IP66 (Dust-tight and protected against powerful water jets) |
| Operating Temperature | -20°C to +50°C (-4°F to 122°F) |
| Humidity Range | 0 – 95% RH |
| Dimensions (L × W × H) | 131 × 83 × 35 mm (5.16 × 3.27 × 1.38 in) |
| Weight | 240 g (0.53 lb) |
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