CPS LS790B Leak-Seeker Refrigerant Leak Detector
by CPS Products
Ion-pump sensor leak detector with 10 sensitivity ranges, 0.25 oz/yr detection, and patented water vapor filter for humid environments.
Media

Overview
The CPS LS790B Leak-Seeker uses field-proven ion-pump sensor technology with 10 user-selectable sensitivity ranges to detect all non-combustible CFC, HCFC, and HFC gases and blends at leak rates better than 0.25 oz/yr. Features patented automatic calibration, over 100 computer-generated alert tones, high-intensity bar graph display, and a patented water vapor filter for superior stability in high humidity conditions.
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
Need a website for your HVAC business?
Full Stack HVAC builds professional contractor websites that generate leads. Purpose-built for HVAC companies.
Build Your Website →Similar Electronic Leak Detectors Tools
Compare all →Other tools in the same category. Compare to find the best fit.