| Product Code | GMI Gasurveyor 500 Series - Rechargeable |
| Dimensions | 180 x 95 x 105 mm (7.1 x 3.7 x 4.1 inches) |
| Weight | 1.7 kg (3.75 lbs) |
| Display | LCD with automatic backlighting |
| Operating Temperature | -20°C to +50°C (-4°F to +122°F) |
| Humidity Range | 0-100% R.H. non-condensing |
| Battery Type | Rechargeable Battery Pack |
| Battery Life | 9 hours Rechargeable (15 hours Alkaline alternative) |
| Housing Material | Moulded polypropylene case |
| IP Rating | IP54 (Dust protected and splashproof) |
| Sampling | Integral pump with flow fail sensor, hydrophobic filter, automatic pump switch-off |
| Alarm - Visual | Highly visible flashing LED |
| Alarm - Audible | Sounder in excess of 80dB(A), typically 85dB(A) @ 1m |
| Response Time LEL | 3 seconds (t50); 5 seconds (t90) |
| Response Time Oxygen | 7 seconds (t90) |
| Response Time Toxics | 15 seconds (t90) |
| Flammable LEL Range | 0-100% with 0.1% resolution (0-9.9%) and 1% resolution (10-100%) |
| Flammable Volume Range | 0-100% with 1% resolution |
| Flammable PPM Range | 0-1000 ppm with 1 ppm resolution |
| Oxygen Range | 0-21% with 0.1% resolution; 21-25% with 1% resolution |
| H2S Range | 0-200 ppm with 1 ppm resolution |
| CO Range | 0-1000 ppm with 1 ppm resolution |
| Certification - ATEX | ATEX II 2 G EEx ia d IIC T4 (Ta = -20°C to +50°C) |
| Certification - IECEx | IECEx Ex ia d IIC T4 Gb (Ta = -20°C to +50°C) |
| Certification - UL | UL Class I Groups A, B, C and D |
| Certification - CSA | CSA Class I Groups ABCD C22.2 No. 152 |
| Detector Type | Dual-mode portable gas leak detector |
| Interchangeable Probes | Available for wide range of applications |
| Calibration Compatibility | Compatible with GMI Auto Calibration Systems |
| Application | Confined space work, gas surveying, industrial hazard detection |