UNI-T UT353 Mini Sound Level Meters

4105A ground resistance tester

1. This digital ground resistance tester is a new generation of electrical test instruments, beautiful and practical style.

2. Full-featured, high accuracy, convenient and reliable operation, dustproof moisture-proof structure, better suited to field use.

3. It can be used to measure a variety of power systems, electrical equipment, lightning protection equipment grounding system grounding resistance value, it can also measure AC voltage

4. LUX/FC unit selection

5. Reading locked hold

6. Automatic data recording

The digital clamp meter is compact and portable, 3 1/2 digits LCD display instrument for measuring AC current, DC and AC voltage, resistance, diode and for testing audible continuity. It is ideal for measuring and monitoring electrical equipment and household electric appliances etc.

• 4000 counts
• Best accuracy 0.7％
• Auto power off(30min.)(cancelable)
• Low power ohm(input voltage 0.4V)at continuity range
• Solid & portective body cover that can also be used as a tilt stand
• Chip resister holder behind the body cover

Hioki insulation testers or megohmmeters feature all-in-one designs, including built-in rugged cases and test lead storage compartments. The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester featuring efficient functions and advanced features to help reduce work time associated with field insulation testing.

Can measure large AC current up to 2000A

• Drop shock proof meter
• Null(zero center) meter ±5 / ±25 in DCV
• High resistance up to 200MΩ with low voltage
• Protective body cover
• Capacitance, dB, Li measurement