HIOKI 3638-20 Leakage Data Logger

• Alarm output (3636-20 and 3638-20 only): ON when measured value is outside range set by specified upper and lower limit values (open collector output)
• Recording start: Manual start or timer start
• Recording interval: 1*/2/5/10/15/20/30 seconds, 1/2/5/10/15/20/30/60 minutes (*1 second setting  is supported only by the 3636-20 and the 3638-20) Interface: Infrared communications (Communication between unit and the 3911-20, or between the 3911-20 and a PC are handled through an RS-232C  connection cable.)
• Settings that can be made through the main unit: Recording interval, recording start/stop
• Settings that can be made through the 3911-20: Current time, recording interval, recording start time, recording method, comment
• Power supply: LR03(AAA) alkaline dry cell battery × 2 (× 4 for the 3636-20 and the 3638-20); Maximum rated power: 0.1VA
• Operating environment: Indoors, at an altitude of 2000m or less, -20.0ºC to 70.0ºC (0ºC to 50ºC for the 3636-20 and the 3638-20), 80%rh or less (with no condensation)
• Accessories: 9632 CONNECTION CABLE × 1