Specifications

Technical specs

The numbers for both models. Tank sizes and fittings are on the Learn page.

Fitting2″ NPT (measures approximately 2.375″); 1.5″ and 1.25″ adapters available
Dimensions2.8 × 2.8 × 5.3″
Clearance required above tank6.2″ (to allow access to the batteries)
Shipping weight1 lb. 5 oz.
BatteriesSAFT LS14500 3.6V lithium AA (2×) — included and replaceable
Battery lifeOne to three years per set, depending on Wi-Fi strength and upload interval
Sensor typeUltrasonic — single sensor on the Smart Oil Gauge, dual on the Duo
Sensor operating range8″ to 72″ (Smart Oil Gauge) · 0″ to 72″ (Duo)
Reading intervalHourly. Upload interval is programmable from 1 to 24 hours
CommunicationWi-Fi — 2.4 GHz
TanksAbove-ground only. 138 to 550 gallon steel; Roth 400L, 620L, 1000L and 1000LH with the Roth adapter (not the 1500L)
Monthly feesNone
WarrantyTwo years on new gauges, one year on refurbished — details
OriginDesigned & assembled in the USA

Product literature

Smart Oil Gauge features, tank types and specifications

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