ขาย Extech RD300

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.

RD300

Refrigerant Leakage Detector

Features:

Detects all standard refrigerants using a heated diode sensor
LED light at probe tip (with on/off switch) for working in dimly lit areas
LEDs display user-selectable High/Medium/Low levels with sensitivity of 0.25/0.50/0.99 oz per year
Audible and Visual alert with mute button
Low battery indicator
Field replaceable sensor and LED light tip
Complete with leak test bottle, 9V battery, and protective hard carrying case

Detecable Refrigerants R-22, R-134a, R-404a, R-410a, all CFCs, all HCFCs and HFCs
Sensor Heated Diode
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")
Weight 280g (10.0oz)