Description

Description

Testo 515 Ex Combination Leak Detector for Combustible Gases and Refrigerants, 1 g/a Sensitivity, Intrinsically Safe

Intrinsically Safe Refrigerant Leak Detection for HVAC/R Systems

The Testo 515 Ex is an intrinsically safe refrigerant leak detector designed for HVAC/R technicians working around commercial, industrial, and specialty refrigeration systems. Its refrigerant sensor delivers exceptional sensitivity and fast response times, helping locate leaks quickly while minimizing system downtime.

Certified for use in potentially explosive environments, the Testo 515 Ex features sensitivity down to 1 g/a, audio and vibration alarms, and advanced display options including numeric, bar graph, and trend curve views. A rechargeable lithium-ion battery, flexible probe, and rugged design make it a versatile solution for technicians working across multiple applications.

Key Features and Benefits

Detects HCFC, HFC, HFO, HCFO, R290, and blended refrigerants
Includes refrigerant sensor only
Intrinsically safe design for hazardous environments
Response and recovery time under 2 seconds
Ultra sensitive down to 1 g/a
Rechargeable lithium-ion battery
Flexible 11-inch probe for difficult access points
Audio, visual, and vibration alarms
Color display with numeric, bar graph, and trend curve modes
UL/CSA 60079-0 and 60079-11 certified

Specs

Testo 515 Leak Detector Specs
Detectable Refrigerants	HCFC, HFC, HFO, HCFO, R290, Blends
Sensitivity	1 g/a (High+), 3 g/a (High), 14 g/a (Low)
Response Time	< 2 Seconds
Resolution	1 ppm 0.1 Vol.% (> 999 ppm)
Probe Length	11.61 in.
Display Modes	Numeric, Bar Graph, Trend Curve
Sensor Life	5 Years Under Normal Usage
Sensor Replaceable	Yes
Battery Type	3400 mAh rechargeable Lithium-ion battery
Battery Life	Up to 8 Hours
Operating Temperature	14°F to 122°F
Weight	10.26 oz.
Dimensions	5.20 x 2.36 x 1.46 in