NDT Instruments

1. Probe Tip: Ruby
2. Measurement Principle:
-Fe: Hall effect
-Al: Eddy current
3. Probe Type: External cable probe
4. Measuring Range: 0.0–5000 μm
5. Resolution: 0.1 μm / 1 μm / 10 μm
6. Accuracy:
• 0–3000 μm: ≤±(3%H + 2 μm), where H is the standard value
• 3000–5000 μm: ≤±(5%H + 2 μm), where H is the standard value
7. Unit Options: μm / mil
8. Measuring Interval: 0.3 s
9. Minimum Measuring Area: Ø = 15 mm
10. Minimum Radius of Curvature:
-Convex: 5 mm
-Concave: 25 mm
11. Display: 128 × 48 dot matrix LCD
12. Power Supply: Rechargeable lithium battery (3.7V @ 1200mAh)
13. Operating Temperature Range: -20°C to 50°C
14. Storage Temperature Range: -20°C to 60°C
15. Host Size: 101 × 62 × 28 mm
16. Probe Size: 64 × 15 × 11 mm
17. Weight (including battery): 76 g
18. Data Transfer: Bluetooth
19. Minimum Substrate Thickness:
-Fe: 0.2 mm
-Al: 0.05 mm
20. Main Features:
• Three-color and rotatable display screen
• Rechargeable
• Type-C interface charging with ultra-low power consumption
• Switchable between five languages
• Split-type small probe design with continuous measurement

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1. Probe Tip: Ruby fixed
2. Measuring Principle:
-Ferrous: Hall Effect
-Non-ferrous: Eddy Current
3. Probe Type: Integrated probe
4. Measuring Range: 0.0 - 5000μm
5. Resolution:
-0.1μm: 0μm - 99.9μm
-1μm: 100μm - 999μm
-0.01mm: 1.00mm - 5.00mm
6. Accuracy: ≤±(3%H+2μm), H is the standard value
7. Unit: μm / mil
8. Measuring Interval: 0.5s
9. Minimum Measuring Area: Ø = 25mm
10. Minimum Curvature:
-Convex: 5mm
-Concave: 25mm
11. Minimum Substrate Thickness:
-Fe: 0.2mm
-NFe: 0.05mm
12. Display: 128×48 dot matrix LCD
13. Power Supply: 2pcs of 1.5V AAA alkaline battery
14. Operation Temperature Range: 0℃ - 50℃
15. Storage Temperature Range: -20℃ - 60℃
16. Gauge Size: 101 × 62 × 28 mm
17. Weight (with battery): 79g
18. Main Features
• Three-color and rotatable display screen
• Identify iron galvanized body
• Type-C interface charging, ultra-low power consumption
• Switchable between five languages

Minimum Curvature:

-Convex Radius: 1.5 mm

-Concave Radius: 25 mm

Minimum Substrate Thickness:

-Ferrous: 0.4 mm

-Non-Ferrous: 0.4 mm

Substrate Compatibility: Dual-use for Ferrous (FE) & Non-Ferrous (NFE) bases

1. Measuring Range:

• HLD: 170–960

• HB: 19–651

• HRB: 13.5–101.7

• HRC: 17.9–69.5

• HRA: 59.1–88

• HV: 80–1042

• HS: 30.6–102.6 (customizable)

2. Impact Directions: Up, Down, Horizontal, Slanting

3. Tensile Strength: 374 to 2652 N/m²

4. Supported Materials: Steel, Stainless steel, Cast iron, Aluminum alloys, Copper alloys

5. Hardness Scales: HB, HRB, HRC, HRA, HV, HS

6. Display: 128 × 64 LCD

7. Memory Capacity: Stores up to 600 groups (32 readings per group)

8. Power Supply: 3V (2 × AA batteries)

9. Size: 125 × 71 × 27 mm

10. Weight: 0.3 kg

11. Battery Life: Up to 200 hours (with backlight off)

Key Features

• Utilizes advanced digital probe technology

• Built-in direction sensor for enhanced accuracy

• Supports multiple hardness scales for versatility

• Offers QC and statistical analysis modes

1. Measuring Range:

• Leeb Hardness (HLD): 170–960

• Vickers Hardness (HV): 83–976

• Brinell Hardness (HB): 30–651

• Rockwell Hardness:

-HRC: 17.6–68.5

-HRB: 13.5–100

-HRA: 60–85.8

• Shore Hardness (HS): 26.4–99.5

2. Probe: Impact device D / Impact device DC / Impact device DL / Impact device C

3. Hardness Scales Supported: HL, HV, HB, HS, HRA, HRB, HRC

4. Resolution: 1 HL

5. Accuracy: ±12 HL, ±6 HL (typical)

6. Repeatability: 6 HL (factory standard)

7. Display: 240 × 16 dot matrix LCD

8. Power Supply: Battery Type: 2 × AA alkaline dry batteries

9. Host Size: 142 × 72 × 28 mm

10. Probe Size: 148 × 31 × 25 mm

11. Weight: 247 g

12. Working Temperature Range: -10°C to 50°C, 0–85% RH (no condensation)

13. Storage Temperature Range: -10°C to 60°C, 0–85% RH (no condensation)

14. Main Features: Suitable for testing the hardness of inner holes and narrow parts with short size

1. Measurement Range

• Hardness Scales:

◦ HLD: 170 - 960

◦ HRC: 17.9 - 69.5

◦ HB: 19 - 683

◦ HV: 80 - 1042

◦ HS: 30.6 - 102.6

◦ HRA: 59.1 - 88

◦ HRB: 13.5 - 101.7

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2. Impact Directions: Up, down, horizontal, slanting up, slanting down

3. Measuring Materials

• Steel and cast steel

• Alloy tool steel

• Stainless steel

• Gray cast iron

• Nodular cast iron

• Cast aluminum alloy

• Copper-zinc alloys (brass)

• Copper-tin alloy (bronze)

• Pure copper

• Forged steel

4. Standards Compliance

• ASTM A956

• DIN 50156-1

• GB/T 17394-1998

1. Measurement Range

• Leeb (HLD): 170–960
• Brinell (HB): 19–651
• Rockwell B (HRB): 13.5–101.7
• Rockwell C (HRC): 17.9–69.5
• Rockwell A (HRA): 59.1–88
• Vickers (HV): 80–1042
• Shore (HS): 30.6–102.6

2. Applicable Materials

• Steel and cast steel
• Alloy tool steel
• Stainless steel
• Gray cast iron
• Ductile iron
• Cast aluminum alloys
• Copper-zinc alloy (brass)
• Copper-tin alloy (bronze)
• Pure copper
• Forged steel

3. Measurement Directions: 360° measurement — usable in any direction

4. Hardness Scales Supported

• Leeb (HL)
• Brinell (HB)
• Rockwell (HRC, HRB, HRA)
• Vickers (HV)
• Shore (HS)

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5. Accuracy & Repeatability

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• Equipped with D-type impact device
• Ensures precise indication error and stable repeatability

6. Software & Calibration

• Supports upper and lower limit setting
• Includes software calibration function for display value adjustments

7. Data Storage Capacity: 373–2688 results, depending on test settings (impact times: 32 to 1)

8. Battery Life: Up to 360 hours without backlighting

1. Display: 128 × 64 dot matrix LCD, displaying all functions and parameters
2. Testing Angles: Can be used at any angle, even upside down
3. Forged Steel Support: When using D/DC impact device, reads HB value directly without manual table reference
4. Wide Measuring Range: Suitable for all metallic materials
5. Hardness Scales: HRB, HRC, HRA, HV, HB, HS, HL, and three strength values
6. Impact Devices: Seven impact devices available for special applications
7. Automatic Recognition: Identifies the type of impact device automatically
8. Memory Capacity: Stores 600 groups of data, including single measured values, mean values, impact direction, material, and hardness scale
9. Upper & Lower Limits: Pre-settable with automatic alarm when exceeding limits
10. Battery Status: Displays remaining battery capacity and charge status
11. User Calibration Function: Allows for calibration as needed
12. USB Port: Supports PC multi-function data processing software
13. Printer: High-speed thermal printer for immediate and permanent data printing
14. Power Source: NI-MH rechargeable battery with built-in charge circuit

1. Measuring Range: 0.8–600 mm (for 45# steel)

2. Resolution:

• 0.8–10 mm: 0.001 mm

• 10–100 mm: 0.01 mm

• 100–600 mm: 0.1 mm

3. Accuracy:

• 0.8–10 mm: ±0.05 mm

• 10–600 mm: ±0.5% of reading

4. Sound Velocity Range: 1000–9999 m/s

5. Display: 240 × 160 dot matrix LCD

6. Unit Options: mm / inch

7. Power Supply: 2 × 1.5V AA alkaline batteries

8. Host Size: 142 × 72 × 28 mm

9. Weight: About 230 g

10. Operation Temperature Range: -10°C to 50°C, 0–85% RH (No condensation)

11. Storage Temperature Range: -10°C to 60°C, 0–85% RH (No condensation)

12. Main Features:

• Large measuring range and high resolution

• mm and inch units optional

• 5 MHz dual-element transducer probe

• Automatic gain switchable

• Built-in sound velocity settings for multiple materials

1. Measuring Range: 0.8–350 mm (for 45# steel)

2. Resolution:

• 0.8–10 mm: 0.001 mm

• 10–100 mm: 0.01 mm

• 100–350 mm: 0.1 mm

3. Accuracy:

• 0.8–10 mm: ±0.05 mm

• 10–350 mm: ±0.5% of reading

4. Main Features:

• High resolution

• mm and inch units optional

• 5 MHz dual-element transducer probe

• Automatic gain switchable

• Built-in sound velocity settings for multiple materials

1. Measuring Accuracy:

• ±0.005mm (for thickness under 3mm)

• ±0.01mm (for thickness under 20mm)

2. Data Storage: 500 values of saved data

3. Dimensions (L × W × H): 153 × 67 × 26mm

4. Weight: 220g

Lower Limit (Steel Pipes):

• 5MHz probe: Ø20 mm × 3.0 mm

• 7MHz probe: Ø15 mm × 2.0 mm

Working Time: More than 50 hours (with LED backlight off)