Model NB-E1-DC DC Voltmeter and ammeter circuit board that fits inside a Chi Tai DM-7xx case. Suitable for 12 volt and 24 volt boats. Works with a 7V to 36V supply. Ammeter for use with ±50mV shunts only. Power consumption Supply 13.80V 27.60V----------------------------------------------------DC Voltmeter and ammeter 0.29W 0.29WChi Tai AC Voltmeter 2.51W 2.51W Functions The functions are selected by the small rotary switch at the rear or they can be programmed by USB using a PC or Mac. 0 - Programmable functions - Default voltmeter 0.00V1 - Voltmeter 0.0V - 36.0V 2 - 100A DC Ammeter 3 - 150A DC Ammeter 4 - 200A DC Ammeter 5 - 250A DC Ammeter 6 - 300A DC Ammeter 7 - 500A DC Ammeter8 - 800A DC Ammeter9 - 1000A DC Ammeter Programmable Functions Plugging a PC or Mac into the micro USB socket at rear of the board allows configuration of: Display brightness Function and decimal places Alert if the voltage or current falls outside of the selected range Alert if the ambient temperature rises above a set level (default 50°C 122°F) Record of the maximum ambient temperature Calibration of the ammeter Installation Instructions Download
