V321

Feature-rich scanner with cloud reports, shortcut keys, and battery start test
V321 brings together DTC read/clear, live data, Freeze Frame, readiness status, and vehicle info with shortcut-driven access to common tests. Cloud printing, diagnostic reports, and battery start testing make it one of the more fully equipped handheld models in the range.

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v321
v321
v321
v321
v321

PRODUCT USE CASES

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v321

OBD Diagnostics + Live Data

Read/clear DTCs plus live data, freeze frame, readiness, and vehicle info—supports more confident remote troubleshooting and better driver outcomes.

Tests & Shortcuts

Built-in test access and shortcut keys (O2, EVAP, real-time curves, quick keys) to speed up common checks and reduce time-to-answer for drivers.
v321
v321

Cloud Printing & Report

Generate a diagnostic report for sharing, including VIN (if supported), DTC summary, voltage, and selected data stream information; supports cloud printing workflows.

Battery Start Test

Battery start test function to help assess starting performance and identify weak battery conditions.
v321

PRODUCT SPECIFICATIONS

Functions
  • Read DTCs
  • Clear DTCs
  • Freeze frame
  • I/M readiness status
  • Vehicle information reading
  • Live data stream
  • Oxygen sensor test
  • Real-time curve
  • DTC lookup
  • Cloud printing
  • EVAP test
  • Battery test (start)
  • Shortcut keys: F1, DTC, BAT
  • Diagnostic report: VIN; DTC count; voltage value; data stream info
  • Supports vendor-specific codes
  • DTC library: 35,901 entries
  • 2.4-inch high-resolution color display
  • SAE J1850 PWM (41.6 Kbaud)
  • SAE J1850 VPW (10.4 Kbaud)
  • ISO 9141-2 (5-baud init, 10.4 Kbaud)
  • ISO 14230-4 KWP (5-baud init, 10.4 Kbaud)
  • ISO 14230-4 KWP (fast init, 10.4 Kbaud)
  • ISO 15765-4 CAN (11-bit ID, 500 Kbaud)
  • ISO 15765-4 CAN (29-bit ID, 500 Kbaud)
  • ISO 15765-4 CAN (11-bit ID, 250 Kbaud)
  • ISO 15765-4 CAN (29-bit ID, 250 Kbaud)
  • Read diagnostic trouble codes
  • Clear fault codes (erase DTCs and turn off MIL)
  • Engine speed (RPM)
  • Calculated load value
  • Coolant temperature
  • Fuel system status
  • Vehicle speed
  • Short-term fuel trim
  • Long-term fuel trim
  • Intake manifold pressure
  • Ignition timing advance
  • Intake air temperature
  • Air flow rate
  • Throttle position (absolute)
  • Oxygen sensor voltage related to short-term fuel trim
  • Fuel pressure
  • Fuel consumption monitoring, etc.
  • Note: supported data items vary by vehicle model/year.
  • Main control chip: BAT32G137GH48FA (LQFP48)
  • Operating voltage: DC 9–16 V
  • Operating current: 40–60 mA
  • Standby current: 50 mAs
  • Communication method: serial communication
  • Program version: V1.00.250417
  • Operating temperature: -20 to 60°C
  • Storage temperature: -20 to 60°C
  • Dimensions: 150 × 81 × 25.5 mm
  • Weight: 252.6 g
  • UI languages: English, German, French, Spanish, Italian, Russian, Chinese, Japanese, Portuguese, Polish
  • Carton size: 39.5 × 29 × 39 cm; quantity: 40 pcs/carton
  • Package size: 90 × 55 × 187 mm
  • OBD male connector (standard 16-pin OBDII interface).
PinDescriptionPinDescription
1Single Wire CAN9Reserved
2J1850+10J1850-
3Reserved11Reserved
4Chassis ground12Reserved
5Signal ground13Reserved
6CAN High (CANH)14CAN Low (CANL)
7K-Line15L-Line
8Reserved16Power
  • Certifications: CE, FCC, RoHS, UKCA
  • Supported UI languages: English, German, French, Spanish, Italian, Russian, Chinese, Japanese, Portuguese, Polish
  • Package size: 90 × 55 × 187 mm
  • Carton size: 39.5 × 29 × 39 cm
  • Quantity per carton: 40 pcs/carton
  • Storage conditions: store in a clean, ventilated, cool, and dry place; keep moisture-proof.
  • Transportation & handling: ship in cartons; handle with care; avoid heavy vibration, shock, or compression; prevent contamination and package damage; protect from rain and direct sunlight; suitable for road, rail, sea, and air transport.
  • Care & safety notes: do not use abrasive cleaners; do not heat or place near open flames; do not expose to direct sunlight for long periods; do not disassemble or modify (no user-serviceable parts).

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Standard Packaging
  • Standard package contents: V321 handheld scanner main unit ×1; user manual ×1; individual retail box ×1.
  • Accessories and detailed packing list can be customized for OEM/ODM and private-label orders.
  • Sample MOQ: 1–10 pcs
  • Standard (bulk) MOQ: 100 pcs
  • White-label / OEM MOQ: 500 pcs
  • ODM MOQ: 5,000 pcs
  • Note: MOQs may vary based on packaging and customization scope.
  • Pricing: sample price + tiered volume pricing. Contact us for a quotation: info@drovewest.com.
  • Standard items (no customization): ship-out within 1–3 business days after payment confirmation.
  • White-label / OEM: ship-out within 5 business days after payment confirmation and final approval of branding/customization files.
  • ODM: ship-out within 25 business days after payment confirmation and final approval of customization files.
  • Tracking: courier tracking typically becomes active within 1–3 business days after ship-out (handover / consolidation time).
  • Branding (White-label): logo printing (silkscreen) or label/sticker service.
  • Documentation & packaging: customized user manual and retail box packaging.
  • Appearance options: housing color customization (project-dependent).
  • ODM (project-based): industrial design / enclosure appearance customization.
  • Warranty: 1 year replacement.
  • Warranty coverage: manufacturing defects under normal use; exclusions include misuse, unauthorized modification/repair, and damage caused by improper installation or accidents.
  • DOA / RMA support: issue reporting, diagnostics, and replacement/return handling are available based on case evaluation and order terms.
  • Quality system: ISO 9001 certified.
  • Quality control: incoming inspection, in-process QC, and final inspection applied to production batches.
  • Traceability: batch/lot tracking is available; unit-level serial number (SN) labels / barcodes can be provided for white-label/OEM orders upon request.
  • Compliance: certification status and compliance documents (e.g., CE/FCC/RoHS/UKCA) can be provided upon request and may vary by product version, batch, and target market requirements.
  • Shipping: UPS / DHL / FedEx express door-to-door (DAP by default; consignee handles import clearance and duties/taxes).
  • Duty-paid option (DDP, air door-to-door): available upon request. We can quote and pre-collect freight + duties/taxes where supported.
  • HS Code (reference): 9031.80.9090 (may vary by destination country).
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Source with OEM Options — Fast & Reliable

Get OEM pricing, MOQ, lead time, and a sample plan — we’ll respond within 24 hours with a quote-ready offer.

  • OEM / Private Label: logo, housing, packaging
  • Stable Supply: consistent batches & QC support
  • Documentation Pack: spec, manual, FAQ, troubleshooting
  • Compliance Docs: CE / FCC / RoHS (on request)
  • Pre-sales Support: compatibility check & RMA process

Request a Quote

Share quantity + OEM requirement to receive pricing & lead time.

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REQUEST SAMPLES

No commitment. We’ll recommend the best configuration and packaging for your channel.

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