Apera USB Power Adapter for TN500 and TN420 Turbidity Meters (AI2519)

APERA INSTRUMENTS / USB Power Adapter / AI2519 Power your turbidity meter. Choose the specified adapter. 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. USB Power Adapter · 1 adapter. Choose your compatible turbidity meter Apera TN500 Portable White-Light Turbidity Meter with Data LoggingCheck your meter configuration and charging instructions before ordering accessories.View product →Apera TN420 Portable White-Light Turbidity MeterCheck your meter configuration and charging instructions before ordering accessories.View product → Why choose this adapter? Named meter compatibility Manufacturer-specified for the TN500 and TN420 turbidity meters. Wide AC input range Rated input: 100–240 V AC, 50/60 Hz, 0.4 A. Check the local outlet and plug arrangement. USB power output DC 5 V, 1.0 A output. A USB connection supplies power; data transfer requires the appropriate cable and supported meter workflow. Use the correct method. 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.What you are ordering. 1 adapter USB power adapter. The meter, battery and USB cable are separate items.Frequently asked questions Which meters is AI2519 specified for?Apera lists TN500 and TN420 turbidity meters.What is the output rating?DC 5 V, 1.0 A.What AC input does it accept?100–240 V AC, 50/60 Hz, 0.4 A. Confirm the physical plug and outlet arrangement for your location.Is a USB cable included?Apera lists the cable separately. This page offers the adapter and does not promise an included cable.Does this adapter transfer measurement data?The adapter supplies power. Data transfer depends on the supported meter, appropriate cable and software workflow.Can I assume it works with another Apera meter?This listing claims compatibility with TN500 and TN420 only. Confirm another meter’s requirements before selecting an adapter.Is this the rechargeable battery?No. It is an external USB power adapter, separate from the internal battery.What certification does Apera state?Apera describes AI2519 as UL-certified. Its stated electrical ratings are shown in Product Specifications.Select the right supply. Confirm AI2519 and the 1 adapter configuration, then return to the price and ordering controls.