ETENWOLF CL3 Camping Lantern Illuminance Performance Test Report

Document Overview

Key Findings The ETENWOLF CL3 Camping Lantern was subjected to illuminance performance testing across six lighting modes at 1 m distance, with all readings recorded as reference data for product design validation. Report No.: 20260421-001 Test Date: 2026-04-21 Samples: 2 units (1#, 2#) Highest illuminance:…

Document type: Test Report
Prepared by: Ryan Cooper
Published: July 21, 2026
Last reviewed: July 21, 2026
Topics: Illuminance Testing

Key Findings

The ETENWOLF CL3 Camping Lantern was subjected to illuminance performance testing across six lighting modes at 1 m distance, with all readings recorded as reference data for product design validation.

Report No.: 20260421-001
Test Date: 2026-04-21
Samples: 2 units (1#, 2#)
Highest illuminance: Side White Light — 1#: 71.3 LUX, 2#: 67.4 LUX
Lowest illuminance: Side Red Light — 1#: 4.2 LUX, 2#: 4.4 LUX
Verdict: For Reference Only (data recorded as valid; pass/fail determination deferred)

Test Overview

Field	Detail
Product No. / Name	Camping Lantern (露营灯)
Model / Type Specification	CL3
Report No.	20260421-001
Test Date	2026-04-21
Sample Quantity / No.	2 PCS (1#, 2#)
Type of Test	Reliability Test
Test Standard	Internal Standard
Test Purpose	To verify whether the product meets the lighting requirements for outdoor camping use and product design specifications, and to evaluate its illumination capability for camping scenarios
Test Criteria	Ensure the product meets usage requirements across different camping scenarios

Test Equipment & Setup

Item	Detail
Test Equipment	Illuminance Meter (LX), measurement range: 0–20,000 LX
Measurement Distance	1 m (probe placed at 1 m from the light source, aimed directly at the source)
Test Conditions	Each mode measured 3 times; average value taken to ensure data reproducibility
Procedure Summary	Place illuminance meter probe at designated 1 m position aimed at light source; activate each color/lighting mode sequentially; allow each mode to stabilize before recording reading

Test Procedure

Pre-test: Place the illuminance meter probe at a fixed distance of 1 m from the CL3 unit, with the probe aimed directly at the light source. Ensure ambient lighting is controlled and consistent across all measurements.
Mode activation: Power on the CL3 and activate each lighting mode in sequence: Side White Light → Side Amber Light → Side White Light (one side) → Side Red Light → Bottom White Light → Bottom Green Light.
Stabilization: Allow each mode to stabilize before recording the illuminance reading.
Repetition: Repeat the measurement 3 times per mode; calculate and record the average value.
Post-test: Record all readings for both units (1# and 2#). Confirm data integrity and reproducibility before finalizing the report.
Acceptance criteria: Data must satisfy the illumination requirements for outdoor camping scenarios as defined by internal design specifications. Results in this report are classified as For Reference Only.

Test Data & Results

Sample No.	Distance (m)	Lighting Mode	Illuminance — 1# (LUX)	Illuminance — 2# (LUX)
1# / 2#	1	Side White Light (侧面白光)	71.3	67.4
1# / 2#	1	Side Amber Light (侧面琥珀光)	50.4	49.4
1# / 2#	1	Side White Light — One Side Only (侧面白光一侧亮)	38.0	39.1
1# / 2#	1	Side Red Light (侧面红光)	4.2	4.4
1# / 2#	1	Bottom White Light (底部白光)	61.0	59.2
1# / 2#	1	Bottom Green Light (底部绿光)	47.8	49.1

Observations: Both samples produced consistent illuminance readings across all six modes, with unit-to-unit variation of less than 5 LUX in most modes. Side White Light delivered the highest output. Side Red Light, designed for low-impact night-vision-safe illumination, recorded the lowest values at approximately 4 LUX — consistent with its intended use. Test images covering all six modes (Side White / Side Amber / Side White One Side / Side Red / Bottom White / Bottom Green) were captured and retained on file.

Conclusion

Field	Detail
Test Result	Test data recorded and confirmed valid
Standard Applied	Internal Standard — camping illumination requirements
Test Conditions	1 m distance, 3 repetitions per mode, average recorded
Samples Tested	2 PCS (1#, 2#)
Verdict	For Reference Only (■供参考) — Overall illuminance performance meets product design expectations; formal pass/fail determination to be confirmed after design review

Document Information

Role	Name (Pinyin)	Date
Tested By (测试/日期)	Li Guanghua	2026-04-21
Checked By (审核/日期)	Zhang Ronggui	2026-04-21
Approved By (核准/日期)	Mai Shaoqiang	2026-04-21
Report No.	20260421-001
Source File	CL3露营灯-光照度性能测试_2026.4.21.xlsx

Frequently Asked Questions

What illuminance levels does the ETENWOLF CL3 produce across its lighting modes?

At 1 m distance, the CL3 produces the following average illuminance values: Side White Light (71.3 / 67.4 LUX), Side Amber Light (50.4 / 49.4 LUX), Side White Light — One Side Only (38.0 / 39.1 LUX), Side Red Light (4.2 / 4.4 LUX), Bottom White Light (61.0 / 59.2 LUX), and Bottom Green Light (47.8 / 49.1 LUX). Values shown are for units 1# and 2# respectively.

What test standard was used for the CL3 illuminance test?

The CL3 illuminance performance test was conducted against ETENWOLF’s internal standard, designed to verify that the product meets the lighting requirements of outdoor camping scenarios and aligns with product design specifications.

Why does the CL3 have a Side Red Light mode with such low illuminance?

The Side Red Light mode produces approximately 4 LUX at 1 m — the lowest of all six modes. This is intentional: red light preserves night vision during outdoor activities and minimizes light pollution in camping environments, making it suitable for use inside tents or during nighttime navigation.

What does the “For Reference Only” verdict mean in this report?

A “For Reference Only” classification means the test data has been recorded and verified as valid, but a formal pass or fail determination has not been issued. This is typically used during early-stage product validation when data is being collected to inform design decisions rather than to certify a final production unit.

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