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| Brand | Vientiane Environment |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | WX-QJ2 |
| Price | USD 450 (FOB) |
| Measurement Range | ±90° (X- and Y-axis) |
| Accuracy Options | ±0.001° / ±0.005° / ±0.01° |
| Operating Voltage | 3.7–4.2 V DC |
| Typical Current Draw | <120 mA @ 3.7 V |
| Operating Temperature | −40 °C to +85 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Communication Protocols | 2G/4G GPRS, NB-IoT, LoRaWAN |
| Sampling Rate | Configurable from 1 Hz to 50 Hz (high-frequency mode) or 0.00014 Hz to 1 sample/hour (low-frequency mode, interval 1–7200 s) |
| Data Upload Modes | Scheduled transmission + event-triggered upload (e.g., tilt threshold exceedance) |
| Remote Configuration Support | Yes |
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