GasAlertMicro 5 / GasAlertMicro 5 PID / GasAlertMicro 5 IR is a composite gas detector provided by the China agent of BW Technologies LP. It has multiple sensors to detect various gases and provides alarm functions. The product has a two-year warranty, but does not cover disposable batteries and regularly replaced parts. Proper use and maintenance methods should be followed when using the product.
This document serves as a Quick Reference Guide for the GasAlertMicro 5, a personal safety device designed to detect hazardous gas levels. It provides essential information including basic operation instructions, calibration steps, alarm descriptions, and product specifications for the M5, M5PID, and M5IR models. Users are advised to consult the full User Manual on the included CD for detailed operating procedures. This manual is written in Chinese.
| Dimensions | 14.5 x 7.4 x 3.8 cm (5.7 x 2.9 x 1.5 inches) |
|---|---|
| Weight | 370 g (13.1 oz) |
| Battery Life (Toxic, O2, LEL) | 20 hours |
| Battery Life (Toxic, O2, LEL, PID) | 10 hours |
| O2 Measurement Range | 0 – 30.0% vol. |
| CO Measurement Range | 0 – 999 ppm |
| H2S Measurement Range | 0 – 100 ppm |
| Flammable Gas Range | 0 – 100% LEL or 0 – 5.0% v/v methane |
| Sound Alarm Level | 95 dB at 1 foot (0.3 m) |
BW recommends calibrating at least every 180 days (6 months).
The sensor is calibrated at 50% LEL methane at the factory; use corresponding calibration gas for other flammable gases.
It may indicate that the gas concentration has exceeded the maximum limit, which is dangerous.