Robinair LD7 Premium Refrigerant Leak Detector
by Robinair
Infrared refrigerant leak detector with 10-year sensor life, 0.15 oz/yr sensitivity, and automatic recalibration in contaminated areas.
6.0 - Good Media

Overview
The Robinair LD7 uses advanced infrared sensor technology with a minimum 10-year lifespan and three sensitivity levels down to 0.15 oz/yr. Automatically recalibrates in contaminated areas to pinpoint exact leak locations. Features 8-hour lithium-ion battery, magnetic hanger for hands-free use, 15-inch extendable probe, and meets SAE J2791 standard. Detects CFC, HFC, HCFC, HFO blends without false triggers on oil or moisture.
FSH Score Breakdown
Customer Reviews
Key Features
| Feature | Value |
|---|---|
| Heated Diode Sensor | ✅ |
| Data Logging | ❌ |
| Bluetooth Connectivity | ❌ |
| Flexible Probe | ✅ |
All Features
| Feature | Value |
|---|---|
| Backlit Display | ✅ |
| Rechargeable Battery | ✅ |
| Auto Shutoff | ✅ |
| USB Data Export | ❌ |
| Multi-Refrigerant Support | ✅ |
| Dual Mode Operation | ❌ |
| Adjustable Sensitivity | ✅ |
| Mobile App Integration | ❌ |
Pricing
- Model
- Custom
- Starting at
- Contact for pricing
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