- Advanced micro-controller based technology
- Bright OLED display
- Audio-visual alarms
- TWA and STEL alarms
- Auto data logging with User-Settable log time
- Replaceable Battery Pack
- USB connectivity
- Confined space entry
- Water / wastewater treatment
- Personal safety
- Refineries / Petrochemical
- Chemical plants
- Utilities
- Oil / LPG tankers
- Sensors: Electrochemical / Pellistor /Solid state / NDIR / PID
- Accuracy: Inherently +/- 2% (but also depends on the calibration gas accuracy and calibration method)
- Drift: Less than 2% of the signal per month at constant temperature and pressure.
- Gas sampling: Diffusion
- Alarms: User-Settable Lo Alarm comes with Visual Blue LED indication. User-Settable Hi Alarm comes with 85Db Audio alarm and Visual Red LED indication with optional vibrational alarm. TWA and STEL alarms can be provided.
- Data logging: As standard, with gas concentration, date & time
- Power source: 7.4 V Li-ion rechargeable battery pack
- Runtime: 7 – 8 hours when battery full charged.
- Data Transfer/Print: USB (wired) communication from instrument to computer.
- Function keys: 4-keys for basic operation/setting & calibration.
- Operating temperature: -10° to 50° C
- Display: 8×2 Alphanumeric OLED display
- Instrument Enclosure: ABS Plastic
- Ingress Protection: IP 65
- Size: Height = 130 mm
- Width = 70 mm
- Depth = 35 mm
- Weight: Approx. 300 grams
- Certification: CIMFR & CCOE (PESO) approval: Ex ib IIA IIB T4
- CE
| Gas Name | Model No | Ordering Code | Range | Resolution | Sensor Type | Data Sheet |
| Ammonia | 382M | EF000581 | 0-100 ppm | 1 ppm | EC |  |
| Ammonia | 382M | EF000582 | 0-1000 ppm | 1 ppm | EC | |
| Bromine | 361M | EF001104 | 0-20 ppm | 0.1 ppm | EC | |
| Carbon Dioxide | 325M | EF000583 | 0-5 % v/v. | 0.01 % v/v. | NDIR | |
| Carbon Disulphide | 321M | EF000721 | 0-50 ppm | 1 ppm | PID | |
| Carbon Monoxide | 320M | EF000580 | 0-1000 ppm | 1 ppm | EC | |
| Carbon Monoxide | 320M | EF000677 | 0-2000 ppm | 1 ppm | EC | |
| Carbon Monoxide | 320M | EF000712 | 0-200 ppm | 0.1 ppm | EC | |
| Chlorine | 360M | EF000579 | 0-20 ppm | 0.1 ppm | EC | |
| Formaldehyde | 398M | EF000637 | 0-10 ppm | 0.1 ppm | EC | |
| Hydrocarbon | 399M | EF000537 | 0-100 % lel | 1% lel | Pel. | |
| Hydrocarbon | 399M | EF000732 | 0-100 % v/v. | 1 % v/v. | NDIR | |
| Hydrogen | 390M | EF000607 | 0-1000 ppm | 1 ppm | EC | |
| Hydrogen | 390M | EF000674 | 0-100 % lel | 1 % lel | Pel. | |
| Hydrogen Chloride | 370M | EF000719 | 0-20 ppm | 0.1 ppm | EC | |
| Hydrogen Cyanide | 375M | EF000727 | 0-100 ppm | 1 ppm | EC | |
| Hydrogen Cyanide | 375M | EF001057 | 0-30 ppm | 0.1 ppm | EC | |
| Hydrogen Fluoride | 372M | EF000565 | 0-10 ppm | 0.1 ppm | EC | |
| Hydrogen Sulphide* | 330M | EF000608 | 0-20 ppm | 0.1 ppm | EC | |
| Hydrogen Sulphide | 330M | EF000481 | 0-100 ppm | 1 ppm | EC | |
| Hydrogen Sulphide | 330M | EF000638 | 0-100 ppm | 0.1 ppm | EC | |
| Hydrogen Sulphide* | 330M | EF000661 | 0-200 ppm | 1 ppm | EC | |
| LPG | 399M | EF000757 | 0-1000 ppm | 1 ppm | SS | |
| Mercaptan | 335M | EF000646 | 0-20 ppm | 0.1 ppm | EC | |
| Methyl Bromide | 351M | EF000588 | 0-200 ppm | 1 ppm | SS | |
| Nitrogen Dioxide | 381M | EF000671 | 0-20 ppm | 0.1 ppm | EC | |
| Oxygen | 310M | EF000538 | 0-25 % v/v. | 0.1 % v/v. | EC | |
| Ozone | 315M | EF000641 | 0-1 ppm | 0.01 ppm | EC | |
| Phosgene | 355M | EF000799 | 0-1 ppm | 0.01 ppm | EC | |
| Phosphine | 350M | EF000536 | 0-20 ppm | 0.01 ppm | EC | |
| Sulphur Dioxide | 340M | EF000636 | 0-20 ppm | 0.1 ppm | EC | |
| VOC ( Isobutylene) | 399M | EF001105 | 0-40 ppm | 0.1 ppm | PID | |
| VOC ( Isobutylene) | 399M | EF000584 | 0-1000 ppm | 1 ppm | PID | |
| VOC ( Isobutylene) | 399M | EF000756 | 0-4000 ppm | 1 ppm | PID | |
