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Replace or add the USB power adapter specified by Apera for TN500 and TN420 turbidity meters. The AI2519 adapter provides DC 5 V, 1.0 A output from a 100–240 V AC input.
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APERA INSTRUMENTS / USB Power Adapter / AI2519
Manufacturer-specified for the TN500 and TN420 turbidity meters.
Rated input: 100–240 V AC, 50/60 Hz, 0.4 A. Check the local outlet and plug arrangement.
DC 5 V, 1.0 A output. A USB connection supplies power; data transfer requires the appropriate cable and supported meter workflow.
Check that your meter is a TN500 or TN420 and inspect the required USB cable before ordering. Connect using the cable specified for your meter and follow its charging/power instructions. The cable is listed separately by Apera and is not claimed as an included item here.
Review Apera TN500 Portable White-Light Turbidity Meter with Data Logging or Apera TN420 Portable White-Light Turbidity Meter for the supported system configuration.
1 adapter USB power adapter. The meter, battery and USB cable are separate items.
Apera lists TN500 and TN420 turbidity meters.
DC 5 V, 1.0 A.
100–240 V AC, 50/60 Hz, 0.4 A. Confirm the physical plug and outlet arrangement for your location.
Apera lists the cable separately. This page offers the adapter and does not promise an included cable.
The adapter supplies power. Data transfer depends on the supported meter, appropriate cable and software workflow.
This listing claims compatibility with TN500 and TN420 only. Confirm another meter’s requirements before selecting an adapter.
No. It is an external USB power adapter, separate from the internal battery.
Apera describes AI2519 as UL-certified. Its stated electrical ratings are shown in Product Specifications.
Confirm AI2519 and the 1 adapter configuration, then return to the price and ordering controls.
Contact Blue Tiger Scientific for manufacturer warranty terms, technical support or a product issue. No product-specific warranty duration is stated here without confirmation.
Host meter manuals provide the system procedure; these are not separate USB Power Adapter product manuals.
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