Portable Digital Surface Roughness Tester – ISO, DIN, ANSI, JIS Compatible
Accurately measure surface roughness with this compact and advanced roughness tester – engineered for precision across ISO, DIN, ANSI, and JIS standards.
Set includes:
- Main Unit
- Small Screwdriver
- Standard Sample Plate
- Standard Sensor
- Carrying Case
- English Instruction Manual
Product Description
Ensure the quality of machined parts with this high-precision Digital Surface Roughness Tester, compatible with four international standards: ISO, DIN, ANSI, and JIS. Designed for both industrial and workshop use, this portable tester uses a built-in inductive sensor to slide across surfaces and measure roughness parameters such as Ra and Rz with exceptional accuracy.
Its advanced Digital Signal Processing (DSP) unit analyzes real-time analog signals and displays calculated values on a clear LCD screen, allowing for fast and reliable readings. Whether in quality control, machinery maintenance, or R&D, this tool delivers consistent performance in evaluating surface finish.
Applications:
-
Surface roughness testing of machined components
-
On-site inspection in manufacturing and quality control environments
-
Metalworking, toolmaking, and mechanical engineering industries
Key Features:
-
📏 Supports Ra & Rz Parameters – Measures essential roughness parameters with selectable conditions
-
🌐 Standards Compliant – Fully compatible with ISO, DIN, ANSI, and JIS surface finish standards
-
🧭 High-Precision Inductive Sensor – Captures fine details of roughness with minimal error
-
🖥️ LCD Display – Large, easy-to-read screen for fast interpretation of results
-
🔁 Metric/Imperial Units – Switchable for global use
-
💾 Data Output Options – USB, RS-232, and optional Bluetooth™ for easy data transfer
-
🧰 Portable & Lightweight – Ideal for field inspections and handheld operation
-
🔋 Auto/Manual Shut Down – Conserves battery life during long use
-
🧮 DSP Processor – Ensures fast and accurate measurement calculations
Why Choose This Roughness Tester?
Get reliable surface measurements anytime, anywhere. This device combines industry-standard compatibility, digital accuracy, and user-friendly design, making it essential for machinists, inspectors, and engineers.
-
Specifications
Specifications:
- Multiple parameter measurement: Ra, Rz
- Filtering methods: RC, PC-RC, GAUSS and D-P
- Measuring Range
- Ra: 0.05-10.00 µm / 1.000-400.0 µinch
- Rz: 0.020-100.0 µm / 0.780-4000 µinch
- Accuracy:<=10%
- Fluctuation of display value: <= 6%
- Sensor
- Test Principle: Inductance type
- Material of Probe Pin: Diamond
- Radius of Probe Pin: 10µm
- Measurement Force of Probe: 16mN(1.6gf)
- Vertical Radius of Guiding Head: 48mm
- Probe Angle: 90°
- Maximum driving stroke: 17.5mm/0.7inch
- Cutoff Length: 0.25mm / 0.8mm / 2.5mm optional
- Evaluation length: 1-5 cut-off optional
- Driving speed
- sampling length = 0.25mm Vt=0.135mm/s
- sampling length = 0.8mm Vt=0.5mm/s
- sampling length = 2.5mm Vt=1mm/s
- returning Vt=1mm/s
- Resolution:
- 0.001µm if reading <10µm
- 0.01µm if 10µm =reading <100µm
- 0.1µm if reading =100µm
- Data output: communicate with PC through RS232C interface (optional, not included in set)
- Metric / Imperial Conversion
- Display: 4 digits, 10mm LCD with blue backlight
- Power Li-ion battery: rechargeable
- Operating conditions
- Temperature: 0~50°C
- Humidity: <80%
- Auto & Manual switch off
- Size: 140 x 57 x 48mm (5.5 x 2.2 x 1.9 inch)
- Weight: about 420g
Software