Elitech LD-100+ Upgraded Heated Diode Refrigerant Heat Pump Leak Detector, HVAC & Auto Air Conditioning Service Tool

Elitech LD-100+ is an upgraded version of LD-100. Compared with an ordinary corona sensor, the heated diode sensor features a much longer lifetime, up to 500 working hours. It's more accurate and minimizes false alarms. Moreover, it can detect more refrigerants and be more versatile. The halogen tester includes a refrigerant sensor head, mains unit, 3 AA Alkaline batteries, operator's manual, and performance report.
Product Specifications
| Sensor Type | Heated diode |
| Detectable Gases | CFCs, HFCs, HCFCs, HCs, HFOs, and blends |
| Sensitivity | 3g/y |
| Response Time | <3s |
| Reset | Automatical and Manual |
| Alarm Mode | Audible and visual alarm |
| Probe Length | 42cm/16.5in |
| Working Hour | 8h continuous use on a single charge |
| Operating Environment | Temperature: -10°C~ 52°C; Humidity: Maximum 90%RH (non-condensing) |
| Package Size | 430x245x700 mm |
| Package Weight | 350g (12.3oz) |
| Battery | 3x AA Alkaline batteries (included) |
| Service | 1-year repair service |
Product Features
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Heated Diode Sensor* The extremely high sensitivity of 3g/y Enables detection of even the smallest leaks |
Auto and Manual Reset* |
Quick Response* Quick response within 3 seconds for prompt detection |
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![]() |
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|
3 Adjustable Sensitivity Levels* CIt detects R11/R22/R32/R-1234yf/R134a/R404a/R410a and all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs and HFOs |
Pump-Suction Structure* Added accuracy and prompt reaction, in the meantime, to avoid moisture damage to the sensor |
Power Indicator* Long battery working hour, lasting for up to 8 hours. The power indicator on-screen shows power left clearly |
Elitech LD-100+ Related Documents
- Elitech LD-100+ Refrigerant Leak Detector User Manual
- Elitech LD-100+ Refrigerant Leak Detector ECM Certification


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Elitech LD-100+ Upgraded Heated Diode Refrigerant Heat Pump Leak Detector, HVAC & Auto Air Conditioning Service Tool
Elitech LD-100+ Upgraded Heated Diode Refrigerant Heat Pump Leak Detector, HVAC & Auto Air Conditioning Service Tool

Elitech LD-100+ is an upgraded version of LD-100. Compared with an ordinary corona sensor, the heated diode sensor features a much longer lifetime, up to 500 working hours. It's more accurate and minimizes false alarms. Moreover, it can detect more refrigerants and be more versatile. The halogen tester includes a refrigerant sensor head, mains unit, 3 AA Alkaline batteries, operator's manual, and performance report.
Product Specifications
| Sensor Type | Heated diode |
| Detectable Gases | CFCs, HFCs, HCFCs, HCs, HFOs, and blends |
| Sensitivity | 3g/y |
| Response Time | <3s |
| Reset | Automatical and Manual |
| Alarm Mode | Audible and visual alarm |
| Probe Length | 42cm/16.5in |
| Working Hour | 8h continuous use on a single charge |
| Operating Environment | Temperature: -10°C~ 52°C; Humidity: Maximum 90%RH (non-condensing) |
| Package Size | 430x245x700 mm |
| Package Weight | 350g (12.3oz) |
| Battery | 3x AA Alkaline batteries (included) |
| Service | 1-year repair service |
Product Features
![]() |
![]() |
![]() |
|
Heated Diode Sensor* The extremely high sensitivity of 3g/y Enables detection of even the smallest leaks |
Auto and Manual Reset* |
Quick Response* Quick response within 3 seconds for prompt detection |
![]() |
![]() |
![]() |
|
3 Adjustable Sensitivity Levels* CIt detects R11/R22/R32/R-1234yf/R134a/R404a/R410a and all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs and HFOs |
Pump-Suction Structure* Added accuracy and prompt reaction, in the meantime, to avoid moisture damage to the sensor |
Power Indicator* Long battery working hour, lasting for up to 8 hours. The power indicator on-screen shows power left clearly |
Elitech LD-100+ Related Documents
- Elitech LD-100+ Refrigerant Leak Detector User Manual
- Elitech LD-100+ Refrigerant Leak Detector ECM Certification


Related Blog
VINE VOICE of Elitech LD-100+ Refrigerant Leak Detector
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description

Elitech LD-100+ is an upgraded version of LD-100. Compared with an ordinary corona sensor, the heated diode sensor features a much longer lifetime, up to 500 working hours. It's more accurate and minimizes false alarms. Moreover, it can detect more refrigerants and be more versatile. The halogen tester includes a refrigerant sensor head, mains unit, 3 AA Alkaline batteries, operator's manual, and performance report.
Product Specifications
| Sensor Type | Heated diode |
| Detectable Gases | CFCs, HFCs, HCFCs, HCs, HFOs, and blends |
| Sensitivity | 3g/y |
| Response Time | <3s |
| Reset | Automatical and Manual |
| Alarm Mode | Audible and visual alarm |
| Probe Length | 42cm/16.5in |
| Working Hour | 8h continuous use on a single charge |
| Operating Environment | Temperature: -10°C~ 52°C; Humidity: Maximum 90%RH (non-condensing) |
| Package Size | 430x245x700 mm |
| Package Weight | 350g (12.3oz) |
| Battery | 3x AA Alkaline batteries (included) |
| Service | 1-year repair service |
Product Features
![]() |
![]() |
![]() |
|
Heated Diode Sensor* The extremely high sensitivity of 3g/y Enables detection of even the smallest leaks |
Auto and Manual Reset* |
Quick Response* Quick response within 3 seconds for prompt detection |
![]() |
![]() |
![]() |
|
3 Adjustable Sensitivity Levels* CIt detects R11/R22/R32/R-1234yf/R134a/R404a/R410a and all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs and HFOs |
Pump-Suction Structure* Added accuracy and prompt reaction, in the meantime, to avoid moisture damage to the sensor |
Power Indicator* Long battery working hour, lasting for up to 8 hours. The power indicator on-screen shows power left clearly |
Elitech LD-100+ Related Documents
- Elitech LD-100+ Refrigerant Leak Detector User Manual
- Elitech LD-100+ Refrigerant Leak Detector ECM Certification


Related Blog
VINE VOICE of Elitech LD-100+ Refrigerant Leak Detector




























