Additional Information
Features
The Blue Sea Systems Mini OLED Temperature Meter monitors essential electrical system parameters on a bright, waterproof, daylight-readable OLED screen. The compact size of this gauge lets you mount it in any convenient location. Measures in both Fahrenheit and Celsius. Provides monitoring of temperatures from -40°F to 250°F (-40°C to 125°C). Reverse polarity protected. Mounts in a common 1-1/8" gauge hole.
• Nominal Voltage: 12V DC, 24V DC
• Resolution: 1°F or 1°C
• Accuracy: ± 1.25%
• Operating Current: 10mA
• Overall Diameter: 1.562"
• Mounting Hole: 1.125" dia.
• Maximum Mounting Thickness: 1.142"
• Wire Connection Clearance: 2.5"
Blue Sea Systems No. 1741
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• Nominal Voltage: 12V DC, 24V DC
• Resolution: 1°F or 1°C
• Accuracy: ± 1.25%
• Operating Current: 10mA
• Overall Diameter: 1.562"
• Mounting Hole: 1.125" dia.
• Maximum Mounting Thickness: 1.142"
• Wire Connection Clearance: 2.5"
Blue Sea Systems No. 1741
- Bright daylight-readable OLED screen
- Compact size mounts in any convenient location
- Monitors temps from -40°F to 250°F
- Reverse polarity protected
- Mounts in standard 1-1/8" gauge hole
Specs
Unit Weight | 0.30 lb |
---|---|
Brand | Blue Sea Systems |

WARNING: Cancer and Reproductive Harm
For more information, go to www.P65Warnings.ca.gov/product.
Reviews
Q & A
The Blue Sea Systems Mini OLED Temperature Meter monitors essential electrical system parameters on a bright, waterproof, daylight-readable OLED screen. The compact size of this gauge lets you mount it in any convenient location. Measures in both Fahrenheit and Celsius. Provides monitoring of temperatures from -40°F to 250°F (-40°C to 125°C). Reverse polarity protected. Mounts in a common 1-1/8" gauge hole.
• Nominal Voltage: 12V DC, 24V DC
• Resolution: 1°F or 1°C
• Accuracy: ± 1.25%
• Operating Current: 10mA
• Overall Diameter: 1.562"
• Mounting Hole: 1.125" dia.
• Maximum Mounting Thickness: 1.142"
• Wire Connection Clearance: 2.5"
Blue Sea Systems No. 1741
Show moreShow less
• Nominal Voltage: 12V DC, 24V DC
• Resolution: 1°F or 1°C
• Accuracy: ± 1.25%
• Operating Current: 10mA
• Overall Diameter: 1.562"
• Mounting Hole: 1.125" dia.
• Maximum Mounting Thickness: 1.142"
• Wire Connection Clearance: 2.5"
Blue Sea Systems No. 1741
- Bright daylight-readable OLED screen
- Compact size mounts in any convenient location
- Monitors temps from -40°F to 250°F
- Reverse polarity protected
- Mounts in standard 1-1/8" gauge hole
Unit Weight | 0.30 lb |
---|---|
Brand | Blue Sea Systems |

WARNING: Cancer and Reproductive Harm
For more information, go to www.P65Warnings.ca.gov/product.
Does this provide an alarm when temps go over a certain temp?
Hi Scott, this item does not have an alarm.
Date published: 2019-07-17