Document Overview
Key Findings All three T300 Digital Tire Gauge samples completed a 4-face drop sequence with no appearance defects or functional anomalies detected on any unit. Product: ETENWOLF T300 200 PSI Digital Tire Gauge Test Date: 2025-04-29 Drop Faces: 4 (Back, Right Side, Front, Left Side)…
- Document type
- Test Report
- Prepared by
- Kevin Marshall
- Published
- Last reviewed
- Topics
- Mechanical Reliability
Key Findings
All three T300 Digital Tire Gauge samples completed a 4-face drop sequence with no appearance defects or functional anomalies detected on any unit.
- Product: ETENWOLF T300 200 PSI Digital Tire Gauge
- Test Date: 2025-04-29
- Drop Faces: 4 (Back, Right Side, Front, Left Side)
- Samples Tested: 3 units (1#, 2#, 3#)
- Overall Verdict: PASS — all samples passed all four drop orientations
Test Overview
| Field | Detail |
|---|---|
| Test Type | Drop Test — Mechanical Reliability |
| Product | ETENWOLF T300 200 PSI Digital Tire Gauge |
| Model | T300 |
| Product Line | Pressure & Measurement |
| Source File | T300胎压计跌落测试-2025.4.29.xls |
| Sheet | Sheet2 (Sheet 2 of 2) |
| Test Date | 2025-04-29 |
| Number of Samples | 3 units (1#, 2#, 3#) |
| Drop Orientations | 4 faces: Back face down, Right side face down, Front face down, Left side face down |
| Drop Sequences per Sample | 4 (one per face) |
Test Equipment & Setup
| Parameter | Detail |
|---|---|
| Test Method | Sequential 4-face drop |
| Drop Face 1 | Back face down (背面朝下) |
| Drop Face 2 | Right side face down (右侧面朝下) |
| Drop Face 3 | Front face down (正面朝下) |
| Drop Face 4 | Left side face down (左侧面朝下) |
| Evaluation Criteria | Visual appearance inspection + functional verification after each drop |
| Sample IDs | 1#, 2#, 3# |
Test Procedure
- Pre-test: Inspect each sample for any pre-existing cosmetic damage or functional defects and document baseline condition.
- Drop 1 — Back face down: Orient the unit with the back face facing downward and release from the specified drop height onto a hard surface.
- Drop 2 — Right side face down: Orient the unit with the right side face facing downward and release from the specified drop height.
- Drop 3 — Front face down: Orient the unit with the front face facing downward and release from the specified drop height.
- Drop 4 — Left side face down: Orient the unit with the left side face facing downward and release from the specified drop height.
- Post-drop inspection: After each drop, inspect the sample for visible cracks, broken parts, detached components, or display damage.
- Functional check: After each drop, power on the unit and verify measurement functionality operates normally.
- Acceptance criteria: A sample passes if no appearance abnormalities and no functional anomalies are observed after all four drop orientations.
Test Data & Results
| Drop Date | Sample No. | Drop 1 — Back Face Down | Drop 2 — Right Side Face Down | Drop 3 — Front Face Down | Drop 4 — Left Side Face Down |
|---|---|---|---|---|---|
| 2025-04-29 | 1# | No appearance or functional anomaly | No appearance or functional anomaly | No appearance or functional anomaly | No appearance or functional anomaly |
| 2# | No appearance or functional anomaly | No appearance or functional anomaly | No appearance or functional anomaly | No appearance or functional anomaly | |
| 3# | No appearance or functional anomaly | No appearance or functional anomaly | No appearance or functional anomaly | No appearance or functional anomaly |
All three samples (1#, 2#, 3#) exhibited no visible cracks, broken housings, loose components, or display damage following any of the four drop orientations. Functional verification confirmed normal operation after each drop event.
Conclusion
| Item | Detail |
|---|---|
| Product | ETENWOLF T300 200 PSI Digital Tire Gauge |
| Drop Orientations | 4 faces: Back, Right Side, Front, Left Side |
| Samples Tested | 3 units |
| Samples Passed | 3 units |
| Samples Failed | 0 units |
| Acceptance Criteria | No appearance defects; no functional anomalies after all four drops |
| Overall Verdict | PASS |
Document Information
| Role | Name |
|---|---|
| Author / Tester | Kevin Marshall |
| Source Document | T300胎压计跌落测试-2025.4.29.xls |
| Sheet Name | Sheet2 |
| Report Date | 2025-04-29 |
| Published Date | 2026-07-11 |
Frequently Asked Questions
What does the ETENWOLF T300 drop test involve?
The T300 drop test evaluates mechanical reliability by dropping each unit onto a hard surface from four distinct orientations — back face down, right side face down, front face down, and left side face down — then inspecting for appearance damage and verifying full functionality after each drop.
Did all T300 samples pass the 4-face drop test?
Yes. All three T300 samples (1#, 2#, 3#) tested on 2025-04-29 passed every drop orientation with no appearance or functional anomalies recorded.
How many drop orientations does the T300 drop test cover?
The test covers four face orientations: back face down, right side face down, front face down, and left side face down. Each sample undergoes all four drops sequentially before a pass/fail determination is made.
Where can I find the full T300 drop test report including the main drop trial sheet?
This article covers Sheet2 of the T300 drop test file. The companion drop trial report (跌落试验报告 sheet) is documented in the ETENWOLF T300 product page test documentation section.
Related Products
- ETENWOLF T300 200 PSI Digital Tire Gauge — Product Page
- T300 Drop Trial Report (跌落试验报告 sheet)