What is the measurement range of this instrument?
The instrument offers micro-ohm level measurement with a resistance range of 0.001 mΩ to 300.0 KΩ, covering everything from very low resistance (e.g., contact resistance, weld joints) up to moderately high resistance values.
How fine can this instrument measure?
The resolution is as high as 1 μΩ, allowing you to detect extremely small changes in resistance.
How accurate is the measurement?
Measurement accuracy can reach ±0.1% FS (Full Scale), ensuring reliable and precise readings.
What is the maximum measurement current?
The measurement current is ≤ 1 A, which is gentle on the device under test — ideal for sensitive components and contact resistance testing.
How much data can it store?
It can store 500 groups of measurement data, so you can record results in the field without writing them down manually.
What kind of display does it have?
It features a large LCD display for clear, easy reading of measurements and settings, even in the field.
Does it have power-saving features?
Yes. The instrument has an automatic shutdown function, which extends standby time and protects the battery when the unit is left idle.
What type of battery does it use?
It uses a rechargeable lithium battery that can be used repeatedly — no need to buy disposable batteries, saving cost and reducing waste.
How long does the battery last?
Thanks to the automatic shutdown feature and low power consumption, the lithium battery provides long standby and operating time on a single charge. (Tip: insert actual standby hours from your spec sheet here.)
Is it suitable for field work?
Absolutely. With its compact design, the instrument is lightweight and portable, making it easy to carry and operate anywhere — workshops, field sites, or laboratories.
What applications is this instrument suitable for?
It is ideal for:
- Contact resistance testing (switches, relays, connectors)
- Welding joint and bonding resistance
- Cable, wire, and busbar resistance
- Motor windings and transformer windings
- Quality inspection and maintenance tasks
How do I store or recall measurement data?
Use the data storage function to save readings during measurement, then browse or recall the stored groups directly on the LCD display for later review or reporting.
Does the instrument turn off automatically if I forget it on?
Yes — the auto power-off function shuts the instrument down after a period of inactivity, preserving battery life.
