SM 10-7 Single Pole Voltage Comparator

veiw product presentation

• Compact battery operated comparator (one 9V alcaline battery)
• Visual voltage indicator (high brightness red LED)
• Sound voltage indicator with a piezo-electric buzzer
• Built-in self-check button
• Microprocessor generates phase signal for 20 seconds
• Possibility to recognise new signal as a same phase or if not as a phase before or after the one that the signal was generated on
• Works immediatelly when connected to a phase, without a switch
• Cheks high voltage fuses
• Telescopic insulating stick made out of sturdy thermo-plastic moulded tubes
• Delivered in a waterproof fabric case with a strap