Introdución
The Klein Tools 935DAG Digital Electronic Level and Angle Gauge is a versatile tool designed for precise angle measurement. It can be used to measure or set angles, check relative angles, or function as a digital level. Its strong magnetic base allows for attachment to ferromagnetic surfaces, and the dual measurement ranges (0-90 degrees and 0-180 degrees) accommodate various applications. The high-visibility reverse contrast display ensures easy reading in diverse lighting conditions.

Figure 1: Klein Tools 935DAG Digital Electronic Level and Angle Gauge.
Características
- Funcionalidade versátil: Measures and sets angles, checks relative angles, and operates as a digital level.
- Pantalla de alta visibilidade: Reverse contrast display for improved readability in low-light conditions.
- Pantalla de rotación automática: Screen automatically rotates when the unit is upside down for convenient viewing.
- Base magnética forte: Securely attaches to ferromagnetic surfaces such as conduit, pipes, and saw blades for hands-free operation.
- V-Groove Edges: Designed for optimal alignment on conduits and pipes.
- Amplio rango de medición: Capable of measuring angles between 0-90 degrees and 0-180 degrees.
- Water and Dust Resistant: IP42 rating provides protection against water and dust.
- Deseño portátil: Compact size with included soft carrying case for easy transport.
Configuración
Instalación de baterías
The Klein Tools 935DAG requires two AAA batteries (included). To install or replace batteries:
- Localice a tapa do compartimento da batería na parte traseira da unidade.
- Use un desaparafusador pequeno para soltar o parafuso da tapa da batería.
- Remove the cover and insert two AAA batteries, ensuring correct polarity (+/-).
- Volva colocar a tapa da batería e aperte o parafuso.
Encendido/apagado
Press the red power button (labeled with a circle and vertical line) to turn the unit ON or OFF.

Figure 2: Included accessories: soft carrying case and AAA batteries.
Instrucións de funcionamento
Basic Angle Measurement
To measure an absolute angle:
- Place the gauge on a flat, level surface.
- Press the 'ZERO' button to calibrate the unit to 0.0 degrees.
- Place the gauge on the surface or object you wish to measure. The display will show the angle relative to the calibrated zero.

Figure 3: Calibrating the gauge to 0.0 degrees on a flat surface.
Relative Angle Measurement
To measure the angle between two surfaces:
- Place the gauge on the first surface.
- Press the 'ZERO' button. The display will show 0.0 degrees, establishing this as your reference angle.
- Move the gauge to the second surface. The display will now show the angle difference between the first and second surfaces.

Figure 4: Measuring a relative angle on a wooden beam.
Función Hold
Press the 'HOLD' button to freeze the current measurement on the display. This is useful when measuring in hard-to-see areas. Press 'HOLD' again to release the measurement.

Figure 5: Display showing the 'HOLD' function active.
Auto-Rotating Display
The display automatically rotates 180 degrees when the unit is inverted, ensuring the reading is always upright and easy to view, regardless of the gauge's orientation.

Figure 6: The auto-rotating display for easy viewing.
Magnetic Base and V-Grooves
The strong magnetic base allows the gauge to adhere to ferromagnetic surfaces, providing hands-free operation. The V-groove edges on all four sides ensure stable placement and optimal alignment on curved surfaces like pipes and conduits.

Figure 7: Utilizing V-groove edges for alignment on conduit.

Figure 8: Gauge magnetically attached to a pipe.

Figure 9: Gauge on a table saw blade for precise angle adjustment.
Mantemento
Limpeza
Wipe the unit with a clean, dry cloth. Do not use abrasive cleaners or solvents. Ensure the unit is dry before storage.
Substitución da batería
Replace batteries when the low battery indicator appears on the display. Follow the battery installation steps in the Setup section.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A pantalla non se acende | Baterías agotadas ou mal instaladas | Substitúa as pilas, asegurándose de que a polaridade sexa correcta. |
| Lecturas inexactas | Unit not calibrated to zero | Recalibrate to 0.0 degrees on a known flat surface. |
| Display shows 'Err' | Internal error or extreme angle | Turn the unit off and on again. Ensure the angle is within the 0-180 degree range. |
Especificacións
| Especificación | Detalle |
|---|---|
| Marca | FERRAMENTAS KLEIN |
| Número de modelo | 935DAG |
| Material | ABS Plastic Housing and Electronic Components |
| Cor | Multi (typically orange and black) |
| Dimensións do produto | 2.36" de longo x 2.2" de ancho |
| Peso do elemento | 3.5 onzas |
| Modo de operación | Automático |
| Rangos de medición | 0-90 Degrees, 0-180 Degrees |
| Características especiais | V-grooves Around Entire Perimeter, Reverse Contrast Display, Magnetic Base |
| Baterías | 2 pilas AAA (incluídas) |
| Clasificación IP | IP42 (resistente ao po e á auga) |
Garantía e Soporte
Información da garantía
This product is covered by a Manufacturer Warranty. Please refer to the warranty documentation included with your purchase for specific terms and conditions.
Atención ao cliente
For technical assistance, troubleshooting, or warranty claims, please contact Klein Tools customer support through their official websitio web ou a información de contacto que se inclúe na embalaxe do produto.