Product information "FireCraft - SENSIT® P400 Multi-Gas Personal Monitor"
The SENSIT® P400 is a rugged, intrinsically safe personal gas monitor engineered for dependable detection of up to five gases simultaneously. With its intuitive interface, multiple alarm modes, and robust build, the P400 provides professionals with real-time awareness of combustible and toxic hazards in demanding environments.
Key Features & Benefits
Up to Five Simultaneous Gas Measurements — Configure with sensors for LEL (explosive gases), O₂, CO, H₂S, HCN and more based on site needs.
Multi-Mode Alarm System — Audible (3-tone), visual (360° LED), and vibration alarms provide layered alerts in noisy or low-visibility settings.
STEL / TWA / High-High Alarm Logic — Supports short-term exposure limits (STEL), time-weighted averages (TWA), and critical high-high thresholds.
Large Graphic Display — Easy-to-read, backlit screen shows multiple gas readings, battery status, and alarm conditions at a glance.
Durable & Weather-Resistant — IP65-rated enclosure for dust and water protection, suitable for rugged field use.
Optional Motorized Sample Pump — When configured, the internal pump draws air through tubing and probe up to 100 ft (30 m) for remote sampling.
Long Battery Life & Easy Field Maintenance — Operates on 4 “AA” alkaline batteries (≥ 24 hours typical) or NiMH rechargeable pack; sensors and filters replaceable in the field.
Typical Applications
Confined space entry monitoring
Industrial plant safety & process control
Leak detection and gas surveys in pipelines, storage, or distribution
Emergency response & rescue operations
Utility and infrastructure maintenance
Technical Specifications (Highlights)
| Parameter | Value |
|---|---|
| Dimensions | 5.2" × 3.2" × 1.7" (13.2 × 8.1 × 4.0 cm) |
| Weight | 12 oz (≈ 340 g) |
| Operating Temp | –4 to 122 °F (–20 to 50 °C) |
| Humidity | 10–90% RH, non-condensing |
| Alarm Sound | 98 dB @ 30 cm (15”) |
| Response Time (T90) | ≤ 20 s (for LEL, CO, H₂S, O₂) |
| Sensors Available | LEL, O₂, CO, H₂S, HCN (configurable) |
| Power | 4 × “AA” alkaline (default) or NiMH rechargeable |
| Battery Life | ≥ 24 hours continuous use (alkaline) |
Why Choose the SENSIT® P400 from IPS?
IPS provides best-in-class detection instruments for critical safety applications. The SENSIT P400 offers advanced, multi-gas monitoring in a rugged and adaptable package — ideal for field professionals who demand fast, reliable alerting and flexible sensor configurations. Backed by IPS’s support, it’s a standout choice for any environment where gas safety matters.