Macurco 70-2900-0570-3 PM500-IR-SO2 Multi-Gas Monitor with Pump (O2/H2S/CO/LEL IR/SO2)
- Easy-to-read backlit LCD display
- Sampling-type monitor with embedded pump
- Quick connector for use with standard 3ft. tubing or sampling probe (optional)
- IP67 dust tight \& water resistant
- 5-day continuous runtime (IR version)

The 70-2900-0570-3 from Macurco is a PM500-IR-SO2 multi-gas monitor with pump (O2/H2S/CO/LEL IR/SO2). Macurco's newest addition to the AimSafety portable gas solution lineup is the PM500 sampling type monitor. This rugged handheld, combined with a strong internal pump, can measure up to six gases simultaneously to allow for safe entry in confined spaces and hard-to-reach areas.
PM500 monitors are equipped with audible, visual and vibrating alarms to alert the user of unsafe gas concentrations. The large backlit LCD provides sampled gas concentrations in real-time along with configurable alarm setpoints (low, high, STEL and TWA). Standard target gases include carbon monoxide (CO), hydrogen sulfide (H2S), oxygen (O2) and combustible gases.
Macurco PM500-IR-SO2 Features
- Backlit LCD: Easy-to-read display ensures clear visibility in low-light conditions.
- Sampling Monitor with Pump: Capable of measuring multiple gases simultaneously for enhanced safety.
- Quick Connector: Facilitates easy connection to standard 3ft. tubing or optional sampling probe.
- IP67 Rating: Dust tight and water resistant, ensuring durability in tough environments.
- 5-Day Runtime: Continuous operation allows for extended use without frequent recharging (IR version).
- IR Sensor: Immune to poisoning, making it suitable for inert environments.
- Intrinsically Safe: Designed for use in hazardous locations without risk of ignition.
- Event & Data Logging: Enables tracking of gas exposure over time for analysis.
- Additional Sensor Options: Flexibility to add sensors for other toxic gases and VOCs.
Macurco PM500-IR-SO2 Detailed Specifications
| Model | PM500-IR-SO2 |
| Target Gases | CO, H2S, O2, LEL, IR, SO2 |
| Display | Backlit LCD, real-time gas concentration |
| Alarm Types | Audible, visual, vibrating |
| Power Source | Rechargeable battery |
| Dimensions | Handheld, compact design |
| Weight | Lightweight for portability |
| Operational Environment | Confined spaces and harsh conditions |
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