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Vihelm Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Vihelm products.

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Vihelm manuals

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VIHELM BH-4A Multi-Gas Detector User Manual

BH-4A • April 28, 2026
Comprehensive user manual for the VIHELM BH-4A Multi-Gas Detector, providing instructions for setup, operation, maintenance, and troubleshooting of this 4-in-1 combustible gas leak detector.

VIHELM DS-26 Digital Scale User Manual

DS-26 • April 17, 2026
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of the VIHELM DS-26 Digital Scale, a precision instrument for accurate measurements.

VIHELM MD-5030 Metal Detector User Manual

MD-5030 • March 29, 2026
This manual provides detailed instructions for the assembly, operation, and maintenance of the VIHELM MD-5030 Underground Metal Detector. Learn how to use its features for effective treasure hunting.

VIHELM MD4030 Metal Detector User Manual

MD4030 • March 22, 2026
Comprehensive instruction manual for the VIHELM MD4030 Metal Detector, covering setup, operation, maintenance, troubleshooting, and detailed specifications.

VIHELM BLE-YC02 pH/Salinity/ORP Meter User Manual

BLE-YC02 • March 17, 2026
Comprehensive user manual for the VIHELM BLE-YC02 water quality tester, covering setup, operation, maintenance, and specifications for pH, salinity, and ORP measurements.

VIHELM WT8811 4-in-1 Gas Detector Instruction Manual

WT8811 • March 11, 2026
Comprehensive instruction manual for the VIHELM WT8811 4-in-1 Gas Detector, covering setup, operation, maintenance, and technical specifications for accurate gas detection of LEL, O2, H2S, and CO.