DT-6502H DC Low-resistance Tester & Cable Length Tester | 6kΩ Resistance Test | 30km Length Measurement | Bluetooth | Four-Wire Method

DT-6502H 2-in-1 DC Low-resistance Tester and Cable Length Tester

The DT-6502H is a versatile 2-in-1 instrument that combines DC low-resistance testing and cable length measurement capabilities. Using the four-wire measurement method, it provides high-accuracy resistance measurements up to 6kΩ and cable length measurements up to 30km. With built-in Bluetooth, data storage, and rechargeable battery, it's ideal for field troubleshooting and industrial applications.

Features:

• 60000 count LCD with backlight display

• Four-wire measurement for high accuracy

• Wire length measurement capability

• Temperature measurement function

• Time/Date display

• High/low limit alarm

• Data storage function

• Bluetooth interface

• Manual range selection

• Relative value measurement

• Low battery indication

• Auto power off

• Comparison function for device condition determination

• Unknown wire length calculation (FT/M)

• Built-in Bluetooth interface

• Rechargeable lithium battery

• Suitable for narrow space on-site troubleshooting

Specifications:

Resistance Measurement Range:

• 60.000mΩ/10A: 0.001mΩ resolution, ±(0.25% + 25) accuracy

• 600.000mΩ/1A: 0.01mΩ resolution, ±(0.25% + 25) accuracy

• 6.0000Ω/100mA: 0.0001Ω resolution, ±(0.01% + 20) accuracy

• 60.000Ω/10mA: 0.001Ω resolution, ±(0.01% + 20) accuracy

• 600.000Ω/1mA: 0.01Ω resolution, ±(0.1% + 25) accuracy

• 6.0000kΩ/100μA: 0.1Ω resolution, ±(0.25% + 30) accuracy

Length Measurement Range:

• 1000m: 0.1m resolution, ±(1% reading +1m) accuracy

• 10000m: 1m resolution, ±(1% reading +1m) accuracy

• 30km: 0.01km resolution, ±(1.2% reading +1m) accuracy

Temperature Measurement:

• -5 to 50°C: 0.1°C resolution, ±(2.0% +1.8°C) accuracy

• 23 to 122°F: 0.1°F resolution, ±(2.0% +3.5°C) accuracy

Applications:

• Metal coating resistance measurements

• Motor and small transformer winding resistance measurements

• Earth system joints/welding points inspection

• Power distribution cabinet bus and lead connection inspections

• Spooled wire or cable length measurement

• Narrow space on-site troubleshooting

• Industrial electrical maintenance

• Quality control testing

• Field service applications

Special Functions:

• Comparison function for pass/fail determination

• Unknown wire length calculation

• High/low limit alarm settings

• Data storage for historical records

• Bluetooth data transfer

• Manual range selection

• Relative measurement mode

• Time and date stamping

Physical Specifications:

• Size: 97mm x 210mm x 68mm

• Weight: 634g

• Power: 7.4V Li-ion rechargeable battery

Accessories:

• Copper Rod

• Test leads with Kelvin clips (red & black)

• 7.4V Li-ion battery

• Gift box with carrying case