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Orange handheld OBD2 scanner with 2.8 inch color screen and 16-pin cable

FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Battery Tester 2.8" Color Display

SKU CH-W87K-3ZMW4 MPN NT301

A 2-in-1 OBD2 scanner and 12 V battery tester with a 2.8" colour display for 1996+ vehicles

  • ColorOrange
  • FeaturesGRS-certified Materials (Global Recycled Standard), Plug and
  • Height94 L x 32 W x 145 H millimeters
  • Width94 L x 32 W x 145 H millimeters
  • Length3.7 L x 1.6 W x 5.71 H inches
  • Weight600 grams
  • 2-in-1 engine and battery diagnostics in one tool
  • 36% larger 2.8" color display versus 2.4" screens
  • Reads and clears check-engine codes with live data graphs
  • One-key I/M readiness check with LED pass/fail lights
  • Windows-only firmware updates; 12 V battery testing only

2-in-1 OBD2 Scanner & Battery Tester

The FOXWELL NT301 Plus combines an engine code reader with a 12 V battery analyser in a single handheld unit. It reads and clears diagnostic trouble codes, streams live data in text and graph form, and runs an I/M readiness check with LED pass/fail indication. The 2.8 inch colour screen is 36 percent larger than 2.4 inch displays for clearer viewing.

Suits DIY owners and basic maintenance

This tool fits car owners, home mechanics, frequent travellers and used-vehicle buyers who want quick engine diagnostics and battery health checks without a laptop. It is not for technicians who need bi-directional control, advanced module coding or commercial-vehicle testing beyond 12 V systems. MAC and iOS users cannot update the firmware.

2.8 inch colour display with LED readiness

The 36 percent larger screen shows live parameters such as RPM, coolant temperature and fuel trim alongside freeze-frame data and ECU information. Red, yellow and green LEDs with optional audible alerts give instant I/M status at a single key press, so you know immediately if the vehicle is inspection-ready.

Highlights

  • 2-in-1 engine and battery diagnostics in one tool
  • 36% larger 2.8" color display versus 2.4" screens
  • Reads and clears check-engine codes with live data graphs
  • One-key I/M readiness check with LED pass/fail lights
  • Windows-only firmware updates; 12 V battery testing only

Specifications

BrandFOXWELL
ModelNT301 Plus
ColorOrange
FeaturesGRS-certified Materials (Global Recycled Standard), Plug and Play; Only support update with Windows system, not support MAC/IOS; 12V Battery Test Only, Compatible
Height94 L x 32 W x 145 H millimeters
Width94 L x 32 W x 145 H millimeters
Length3.7 L x 1.6 W x 5.71 H inches
Weight600 grams

Questions about this item

How do I confirm the scanner is reading live engine data correctly after plugging it in?

Connect the tool to the 16-pin OBDII port, start the engine, and verify that live parameters such as RPM, coolant temperature and fuel trim appear in text and graph form on the 2.8 inch color display.

What comes in the box and do I need any extra cables or software to run battery and engine tests?

The unit includes the scanner with its integrated OBDII cable for both engine diagnostics and 12 V battery testing; updates require a Windows PC, so a separate computer running Windows is needed if you plan to update the firmware.

Should I choose the NT301 Plus over the older NT301 or NT201 for the larger screen and battery function?

The NT301 Plus adds a full 12 V battery test and a 36 percent larger 2.8 inch color screen compared with the 2.4 inch display on the NT301 and NT201, giving both engine and battery checks in one tool.

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