Built for detecting the presence of all common refrigerants and ideal for use with air-conditioning units and cooling systems, the Extech RD300 is a must-have for any refrigerant application.
When a refrigerant is detected the RD300 uses an LED light scale to show the level of gas detected. This is divided up into coloured segments, allowing the user to tell at a glance whether a small or large leak is present on the system being tested. Audible alerts above a certain threshold are also included.
The RD300 uses a long-length heated diode sensor to make measurements. This is attached to the main body of the tester via a flexible probe, allowing the user to easily move the sensor to the desired measurement point. A built-in torch light also ensures that the sensor can be used in darkened conditions.
This meter can be used to detect R-22, R-134A, R-404a, R-410a, all CFCs, HCFCs and HFC refrigerant types.
Extech RD300 Refrigerant Leak Detector Key Features
- Detects all existing refrigerant using a heated diode sensor
- LED light indicators on a scale show the severity of the leak
- Several sensitivity levels
- Audible and visual alerts with mute button
- Low battery indication
- Built-in torch for use in darkened conditions
- Extech RD300 Refrigerant Leak Detector
- Leak Test Bottle
- 9V Battery
- Protective Hard Carrying Case
Extech RD300 Technical Specifications
|Detecable Refrigerants||R-22, R-134a, R-404a, R-410a, all CFCs, all HCFCs and HFCs|
|Sensitivity Levels||High: 0.25oz/yr (7g/yr)
Medium: 0.5oz/yr (14g/yr)
Low: 0.99oz/yr (28g/yr)
|Warm Up Time||90 seconds|
|Auto Power OFF||Automatic shut off after 10 minutes|
|Low Battery Indication||LOW-BATT light switches ON|
|Power Supply||9V Battery|
|Battery Life||13 hours of continuous use|
|Operating Conditions||0 to 50°C (32 to 122°F) <80%RH
|Storage Conditions||-10 to 60°C (14 to 140°F) <70% RH
|Flexible Probe Length||450mm (18")|
|Dimensions||184 x 70 x 40mm (7.2" x 2.8" x 1.6")|