Innovative Electrical Systems — Built to last
Meters OLED Digital Monitors
M2 OLED Tank Monitor
1839The M2 Organic LED Digital Monitor measures essential electrical
system parameters with adjustable alarms and an auto-dimming
display. The M2 Monitors include a MOSFET External Circuit Relay
(ECR) which can be used to control external circuits based on any
value measured by the M2.
- Auto-dimming, bright Organic LED display is easy to read
- 80dB alarm on all models
- Isolated 500mA MOSFET relay
- Intuitive tank level monitoring
- Monitor up to 4 tanks
- Auto calibration for unique tank shapes
- Compatible with common sending units
Frequently Asked Questions 
Instructions
M2 Firmware Upgrade
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1850 | Specifications | |
|---|---|
| Meter | Tank |
| Function | Monitors tank volume in up to 4 tanks |
| Resolution | 1% |
| Input Voltage | 7-70V DC  |
| Alarm/Relay Activation | High and Low Level |
| Display Size | 55mm x 28mm |
| Range | 0.3W-1.0W |
| Tank Alarms | 80dB |
| Tank Shapes | Custom shapes, auto calibration |
| Weight | 4.00lb (1.81 kg) |
| Optional Accessories | ||
|---|---|---|
 | Any Alarms | |
 | Any Systems Monitors | |
| Meets the following Regulatory Specifications |
|---|
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