Mini OLED Ammeter
Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screen
- Compact size enables mounting in any convenient location
- Reverse polarity protected
- Mounts in a common 1-1/8″ hole
- Convenient amperage monitoring
- Monitors -100A to 100A DC
- Positive or negative side wiring
Specifications:
- Meter: Ammeter
- Nominal Voltage: 12V DC / 24V DC
- Resolution: 0.1A
- Intermittent Rating: 110A
- Cranking Rating 30 sec: 175A
- Accuracy: ± 2%
- Input Voltage Range: 8-36V DC
- Operating Current: 15mA
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
Quick Guide (pdf)

![Blue Sea 8236 DC Digital Ammeter [8236]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/blue-sea-8236-dc-digital-ammeter-8236.webp)
![Blue Sea 8256 AC Current Transformer [8256]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/blue-sea-8256-ac-current-transformer-8256.webp)

![Blue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC [8245]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/blue-sea-8245-ac-analog-micro-voltmeter-2-face-0-250-volts-ac-8245.webp)
![Blue Sea 8237 AC Digital Voltmeter [8237]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/blue-sea-8237-ac-digital-voltmeter-8237.webp)
![Blue Sea 8258 AC Analog Ammeter - 2-3/4" Face, 0-100 Amperes AC [8258]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/blue-sea-8258-ac-analog-ammeter-2-3-4-face-0-100-amperes-ac-8258.webp)

![Blue Sea 8248 DC Digital Multimeter w/ Alarm [8248]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/blue-sea-8248-dc-digital-multimeter-w-alarm-8248.webp)