ESCO Refrigerant gas leak detector

Continuous use time: Approximately 12 hours (AA alkaline batteries) [At room temperature and humidity] *May vary depending on environmental conditions, usage conditions, storage period, battery manufacturer, etc.
Detects minute leaks of alternative refrigerant gases.
As the gas concentration changes, the speed of the alarm sound (intermittent sound) gradually changes, and when the concentration becomes high, a continuous sound is emitted, making it easy to determine the location of the gas leak.
Buzzer and lamp alert you to the alarm.
Significantly smaller and lighter than previous models, the compact body fits comfortably in your hand.
Equipped with an LCD screen that clearly shows the status of the device, such as the remaining battery level and pump status.
Alarm lamps are installed in two places, on the front and bottom, making it easy to see alarms while working.
*The included battery is a test battery, so please purchase new batteries.