
$425.00 – $705.00
| Model | Description | Target Gas | Sensor Type | Measuring Scale | Price | |
|---|---|---|---|---|---|---|
![]() | SRDN22B | Cool Guardian CO2: Refrigerant Gas Detector with IR Sensor for CO2; Measuring Scale 0-10,000 PPM | CO2 | Infrared (IR) | 0–10,000 ppm | $705.00 |
![]() | SRFN21B | Cool Guardian R134a: Refrigerant Gas Detector with Semiconductor Sensor for R134a; Measuring Scale 0-1,000 PPM | R134a | Semiconductor | 0–1,000 ppm | $425.00 |
![]() | SRQN23B | Detector | R290 (Propane) | Semiconductor | 0–2,500 ppm | $425.00 |
![]() | SRAN21B | Cool Guardian R32: Refrigerant Gas Detector with Semiconductor Sensor for R32; Measuring Scale 0-1,000 PPM | R32 | Semiconductor | 0–1,000 ppm | $425.00 |
![]() | SREN21B | Cool Guardian R407c: Refrigerant Gas Detector with Semiconductor Sensor for R407c; Measuring Scale 0-1,000 PPM | R407c | Semiconductor | 0–1,000 ppm | $425.00 |
![]() | SRBN21B | Cool Guardian R410a: Refrigerant Gas Detector with Semiconductor Sensor for R410a; Measuring Scale 0-1,000 PPM | R410a | Semiconductor | 0–1,000 ppm | $425.00 |
![]() | SRLN21B | Cool Guardian R454b: Refrigerant Gas Detector with Semiconductor Sensor for R454b; Measuring Scale 0-1,000 PPM | R454b | Semiconductor | 0–1,000 ppm | $425.00 |
![]() | SRPN28B | Detector | R717 (Ammonia / NH3) | Electrochemical | 0–100 ppm | $475.00 |