Description
The SENKO SP-MGT Portable 4-Gas Monitor is a compact, rechargeable multi-gas detector designed for continuous personal monitoring of combustible gas (LEL), Oxygen (O₂), Carbon Monoxide (CO), and Hydrogen Sulfide (H₂S). The SP-MGT simultaneously displays all four gas concentrations and provides real-time protection against combustible-gas hazards, oxygen deficiency or enrichment, carbon monoxide, and hydrogen sulfide.
The SP-MGT is available with two combustible-gas sensor technologies. The SP-MGT-P uses a Pellistor/catalytic combustible sensor, while the SP-MGT-N uses an NDIR infrared combustible sensor. This allows the detector configuration to be selected based on the requirements of the application.
The rechargeable 2,000 mAh Li-ion battery provides approximately 25 hours of continuous operation for the Pellistor version and up to approximately 60 days for the NDIR version under specified operating conditions. Charging is accomplished through the supplied USB-C charging cable and adapter.
The SP-MGT features audible, visual LED, and vibration alarms, an LCD with backlight, IP67 protection, TWA and STEL monitoring, self-test capability, and extensive event logging. The detector stores up to 30 alarm events, 30 calibration records, and 30 bump-test records, along with approximately two months or more of data logging.
Detected Gases: LEL / O₂ / CO / H₂S
Sampling Method: Diffusion
Combustible Sensor Options: NDIR Infrared or Pellistor/Catalytic
Toxic/O₂ Sensors: Electrochemical
Battery: Rechargeable 2,000 mAh Li-ion
Ingress Protection: IP67
Alarm Types: Audible, Visual & Vibration
Warranty: 2 Years
Need help choosing between the SP-MGT-N infrared and SP-MGT-P Pellistor versions?
Call CPS Calibrations at 865-900-8844 or email info@cpscalibrations.com.
- Simultaneous 4-Gas Detection: Continuously monitors combustible gas (LEL), Oxygen (O₂), Carbon Monoxide (CO), and Hydrogen Sulfide (H₂S).
- Two Combustible Sensor Options: Choose the SP-MGT-N with NDIR infrared technology or the SP-MGT-P with a Pellistor/catalytic combustible sensor.
- Diffusion Sampling: Continuously monitors the surrounding atmosphere without requiring an internal pump.
- Optional Remote Sampling: Compatible with the SENKO SP-Pump101 external sampling pump for applications requiring sample draw.
- Rechargeable Battery: Integrated 2,000 mAh Li-ion rechargeable power supply.
- Extended NDIR Runtime: SP-MGT-N provides up to approximately 60 days of continuous operation per charge under specified conditions.
- Pellistor Runtime: SP-MGT-P provides approximately 25 hours of continuous operation per charge under specified conditions.
- Triple Alarm Notification: Audible, visual LED, and vibration alarms provide clear notification of hazardous conditions.
- 90 dB Audible Alarm: High-output audible alarm rated at 90 dB at 10 cm.
- IP67 Protection: Designed for demanding industrial environments with protection against dust and water ingress.
- LCD with Backlight: Displays all four gas concentrations simultaneously along with detector and alarm information.
- TWA & STEL Monitoring: Tracks time-weighted average and short-term exposure values for toxic gases.
- Self-Test: Checks critical detector functions including buzzer, LEDs, LCD, vibration motor, memory, and temperature.
- Event & Test Logging: Stores 30 alarm events, 30 calibration records, and 30 bump-test records.
- Data Logging: Provides approximately two months or more of operational data logging.
- SENKO IR Link Compatible: Optional IR Link allows configuration changes and downloading of logged data to a computer.
- Docking Station Compatible: SENKO single and multi-unit docking stations are available for automated calibration, bump testing, firmware updates, event logging, and configuration.
- 2-Year Warranty: Backed by SENKO's two-year limited warranty under normal use and service.
| Model | SP-MGT |
| Detector Type | Portable 4-Gas Detector |
| Detected Gases | Combustible Gas (LEL), O₂, CO & H₂S |
| Sampling Method | Diffusion; optional sampling with SP-Pump101 |
| Combustible Sensor – SP-MGT-N | NDIR Infrared |
| Combustible Sensor – SP-MGT-P | Pellistor / Catalytic |
| O₂ / CO / H₂S Sensors | Electrochemical |
| Combustible Gas Range | 0–100% LEL |
| Oxygen (O₂) Range | 0–30% Vol. |
| Carbon Monoxide (CO) Range | 0–500 ppm |
| Hydrogen Sulfide (H₂S) Range | 0–100 ppm |
| LEL Resolution | 1% LEL |
| O₂ Resolution | 0.1% Vol. |
| CO Resolution | 1 ppm |
| H₂S Resolution | 0.1 ppm |
| Display | Digital LCD with Backlight & Indicator LEDs |
| Audible Alarm | 90 dB at 10 cm |
| Visual Alarm | Red Flashing LEDs & LCD Indication |
| Vibration Alarm | Yes |
| Data Saving | 30 Event Logs, 30 Calibration Logs, 30 Bump-Test Logs; Data Logging for Approximately Two Months or Longer |
| Ingress Protection | IP67 |
| Operating Humidity | 5%–95% RH, Non-Condensing |
| Operating Temperature – O₂ | -4°F to +122°F (-20°C to +50°C) |
| Operating Temperature – CH₄ | -4°F to +140°F (-20°C to +60°C) |
| Operating Temperature – CO & H₂S | -22°F to +122°F (-30°C to +50°C) |
| Battery | Rechargeable Li-ion, 2,000 mAh |
| Battery Runtime – SP-MGT-N | Up to Approximately 60 Days Continuous |
| Battery Runtime – SP-MGT-P | Approximately 25 Hours Continuous |
| Charging Time | Approximately 4–6 Hours |
| Dimensions | 2.4 × 4.49 × 1.69 in. (61 × 114 × 43 mm) |
| Instrument Weight | 8.47 oz (240 g) |
| Warranty | 2 Years |
| Included Components | Calibration Cap, USB-C Charge Cable & Adapter |
| Optional Accessories | SENKO IR Link, SP-Pump101 Sampling Pump, 5 m / 10 m Extension Probe, Vehicle Power Adapter, Multi Cradle Charger, Single Docking Station, Multi Docking Station & External Filter Adapter |
Specifications vary between the SP-MGT-N and SP-MGT-P configurations. Confirm the appropriate combustible-gas sensor technology for your application before ordering.
Product Documentation