Overview
Enviro Test Construct portable gas detector is embedded microcomputer control, simple operation, complete functions and high reliability color lcd display, English menu, easy operation built-in sound, light and vibration alarm, adjustable high and low alarm value historical record storage function, record alarm information, alarm concentration, ip65 protection grade, ex ib IIB t3 Gb explosion-proof grade, no fear of harsh environments the shell is made of high strength abs engineering plastic material, with high strength and good hand feeling.
Technical Specifications
| Measure range | 0 ppm to 500 ppm |
| Accuracy | ≦±5% FS |
| Humidity | <93% RH no condensation |
| Battery type | 3.7 V 1500 mAh Polymer Li-ion Battery |
| Model Number | BT DR650 |
| Detecting Gas | CO2 or CH4 or C4H10 or COM |
| Sensor type | Electrochemistry |
| Ex Level | Ex ib II B T3 Gb |
| Protection Level | IP65 |
| Charging time | 4 hours |
| Working time | 8 hours |
| Operating Temperature | -13 °F to 131 °F (-25 ℃ to 55 ℃) |
| Size | 4.13 in x 2.28 in x 1.57 in (105 mm x 58 mm x 40 mm) |
| Weight | 0.33 lb (0.15 kg) |
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