| Customization: | Available |
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| After-sales Service: | Free Spare Parts |
| Warranty: | 1 Year |
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1. It's very easy to use, processor controlled instrument features both an audible alarm and an LED bar graph display, allowing estimation if a small, medium or big leak is being detected.
2. It uses the present gas concentration as its zero line and begins to look for even higher gas concentrations, which is by all means occur when the leak is approached.
| Model | LD-200 | LD-C02 | LD-300 | LD-600 |
| Refrigerant | CFC, HCFC, HFC, HC, HFO etc | R-744, CO2 | CFC, HCFC, HFC, HFO etc | Propane, Iso-Butane, Methane |
| Sensitivity | 3g (0.1 Oz) / year | 400-4000ppm | 3g (0.1 Oz) / year | Less than 50ppm |
| Power supply | RechargableLithium battery 3000mAh | Rechargable Lithium battery 3000mAh | Rechargable Lithium battery 3000mAh | Rechargable Lithium battery 3000mAh |
| Warm-up time | 30s | 30s | 10s | 30s |
| Response time | < 3s | < 3s | < 3s | < 3s |
| Certificate & Approval | CE Rohs, SAE J2791, SAE J2913 | CE Rohs, SAE J2791, SAE J2913 | CE Rohs, SAE J2791, SAE J2913 | CE Rohs, SAE J2791, SAE J2913 |
| Feature | Offer the greatest sensitivity and fastest response of refrigerante leaks | Fully automatic, small size and high sensitivity combine | Make the technician's job more efficient and accurate | Easy-to-use portable combustible gas, pinpoints large and small leaks quickly |
| Model | CPU-C | ||
| Refrigerant | CFC,HCFC,HFC,HC,HFO etc | ||
| Sensitivity | 6g(0.2 Oz) / year | ||
| Power supply | 2 C batteries | ||
| Warm-up time | 6s | ||
| Response time | <3s | ||
| Certificate & Approval | CE,Rohs,SAE J2791,SAE J2913 | ||
| Advantage | Stable and easy to operate | ||
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