The TTC model D400 leak detector features a long life heated sensor technology that is designed to detect the more current and difficult HFC refrigerants such as R-134a in addition to all HCFC and CFC refrigerants including SNAP approved hydrocarbon blends. The D400 instrument does not require rechargeable batteries.
Features:
- Long life, stable sensor
- Automatic calibration and reset to ambient levels
- 3 adjustable sensitivity levels
- True mechanical pump
- Low battery indicator
- Uses 4 AA alkaline batteries
- SAE J2791, SAE J1627, and EN14624 Certified
- CE Certified
- Made in USA
- 2-year warranty which includes the sensor
D400 Specifications
| Model # |
Model D400 |
| Name |
Heated Sensor Refrigerant Leak Detector |
| Sensitivity |
.05 oz/yr R-134a and .025 oz/yr R-22 |
| Sensor Life |
> 300 hours |
| Response Time |
Instantaneous |
| Power Supply |
4 AA Alkaline batteries |
| Battery Life |
8 hours continuous |
| Warm up time |
< 20 seconds |
| Probe length |
17 inches |
INSTRUCTION MANUAL | SPEC SHEET