Mahr MarTest 800 SA Dial Test Indicator – 4301200
$184.00
MarTest 800 SA
Art. no. 4301200
Test indicator MarTest 800 SA
Factory standard
Measuring range mm: ± 0.25 mm
Graduation value mm: 0.01
Package contains: spanner for changing the styli, stylus dia. ø 2 mm, mounting shaft 800a6 (800 SA/SGA/SGB), mounting shaft 800a8, test certificate, instruction manual, case
Mahr MarTest 800 SA Dial Test Indicator
The Mahr MarTest 800 SA Dial Test Indicator is designed to provide exceptional accuracy and reliability in precision measurement tasks. With a measuring range of ±0.25 mm and a graduation value of 0.01 mm, this dial test indicator is ideal for both fine adjustments and consistent readings. Its high contrast dial face, sealed with an O-ring, is paired with a mineral glass viewing panel, offering excellent protection against scratches and hot shavings, while maintaining optimal resistance to solvents. The matte chrome-plated protective casing, featuring three integrated dovetail guide rails, ensures durability and resistance to damage. With a shockproof measuring mechanism and anti-magnetic model, this indicator guarantees high-performance readings in demanding environments. The ball-bearing mounted double lever, along with overload protection via the friction clutch, provides reliable, error-free measurements.
Why Choose the Mahr MarTest 800 SA Dial Test Indicator?
The Mahr MarTest 800 SA Dial Test Indicator is built for precision and durability. With its robust construction and advanced features such as shockproof mechanics, anti-magnetic design, and overload protection, this tool ensures accurate and reliable measurements even in the toughest conditions. The high-contrast dial and mineral glass panel guarantee long-lasting clarity and resistance to damage, making it perfect for environments that demand both reliability and precision. Choose the Mahr MarTest 800 SA for consistent, high-quality results in a wide range of industrial applications.
Additional information
| Weight | 3 lbs |
|---|---|
| Dimensions | 3 × 2 × 2 in |
| Measuring Range (mm) | ± 0.25 |
| Repeatability fw (µm) | 3 µm |
| Measuring Force | 0.1 N |
Key Features
- High-contrast dial face, sealed with O-ring
- Mineral glass viewing panel for best protection:
– against cracking, scratching or damage caused by hot shavings
– optimum resistance to solvents - Matt chrome-plated protective casing with three integrated dovetail guide rails
- Shockproof measuring mechanism
- Anti-magnetic model
- Automatic adjustment to the contacting direction ensuring infallible readings
- Ball bearing mounted double lever
- Friction clutch overload protection
Specifications
- Product type: 800 SA
- Measuring range: ± 0.25
- Range per rev.: 0.5 mm
- Readings: 0.01
- Span of error fe (µm): 5 µm
- Total span of error fges (µm): 8 µm
- Partial measuring range ft (µm): 5 µm
- Measuring value hysteresis fu (µm): 3 µm
- Repeatability fw (µm): 3 µm
- Measuring force: 0.1 N
- Figur on dial face: 25-0-25
- Dial color: Yellow
- Scale diameter: 27.5 mm








