Equipped with the advanced digital SmartAlarm™ LED display which measures, registers and displays the leak size independently from both the audio alarm and the sensitivity level.
The ultra-sensitive sensor detects the most difficult to detect R-134a, R-404A, R-407C and R-410A refrigerants. The exclusive solid electrolyte sensor technology reduces heat and gives the sensor longer life than traditional heated anode or heated diode detectors.
The ACCUPROBE UV features low, normal and high sensitivity levels with visual and audible signals, and a 3 LED UV light system that works with 395-415nm wavelength leak tracing dyes.

• Improved, robust, ergonomic design easy to use in close areas and extendable into hard-to-reach areas
• Long life, stable sensor, >300 hours
• Instantaneous response time
• Quick clearing from large amounts of refrigerant
• Automatic calibration and reset to environment
• Microcontroller technology
• Power: AA alkaline batteries
• Temperature range of 24° to 125°F
• Humidity 0 to 95% RH non-condensing
• Sensitivity: Detects 0.06 oz (1.7g)/yr. of R-134a and 0.03 oz (0.9g)/yr. of R-22