Electronic Fuel Quantity Indicator


2 1/4" Air Core

Available with Opti-Alert Available with TSO

1 1/4" 270° Sweep Available with TSO 2 1/4" Aircore Opti-Alert w/color markings 1 1/4" 180° Sweep Available with TSO

2 1/4" (with wires, no DB-9 connector)

Part # Range Sender Type
18-260-1C1 0-5 Volts 0-5V Capacitive
18-260-1C2 0.5 to 4.5 Volts 0.5-4.5V Capacitive
18-260-1F1 240-30 ohm Resistive Float
18-260-1F2 0-30 ohm Resistive Float
18-260-1F3 0-90 ohm Resistive Float
18-260-1F4 78-6 ohm Resistive Float
18-260-1F5 10-180 ohm Resistive Float
18-260-1F6 480-60 ohm Resistive Float
18-260-1F9 30-240 ohm Resistive Float
18-260-1G1 0-60 Gal (6.8-102ohm) Resistive Float
18-260-LC2 0-110 Liters (0-5Volts) 0-5V Capacitive
18-260-15F 1-5 Gal _ 36 to 146 ohm Resistive Float
Weight: 4.7 Oz.
Case: Valox 420 Plastic
Mounting Information

1 1/4" w/ DB-9 connector

Part # Range Sender Type Sweep
N18-1125-1C10-000 0-5 Volts 0-5V Capacitive 270°
N18-1125-1C20-000 0.5 to 4.5 Volts 0.5-4.5V Capacitive 270°
N18-112F-1F10-000 240-30 ohm Resistive Float 270°
N18-112F-1F20-000 0-30 ohm Resistive Float 270°
N18-112F-1F30-000 0-90 ohm Resistive Float 270°
N18-112F-1F40-000 78-6 ohm Resistive Float 270°
N18-112F-1F50-000 10-180 ohm Resistive Float 270°
N18-112F-1F60-000 480-60 ohm Resistive Float 270°
N18-112F-1F90-000 30-240 ohm Resistive Float 270°
N18-1125-2C10-000 0-5 Volts 0-5V Capacitive 180°
N18-112F-2F10-000 240-30 ohm Resistive Float 180°
N18-112F-2F20-000 0-30 ohm Resistive Float 180°
N18-112F-2F30-000 0-90 ohm Resistive Float 180°
Weight: 4.0 Oz
Case; Aluminum
Mounting Information