![](img/compere_shop_all.png) - Show All ![](img/compere_shop_identical.png) - Show differences - Back | ![](img/eclose_grey.png) LOW RESISTANCE METER UT-620A UNI-T | ![](img/eclose_grey.png) MOUNTING SCREWS SM-6/RACK | ![](img/eclose_grey.png) GROUNDING RESISTANCE METER UT-522 UNI-T |
| ![UT-620A Click on the picture to see a detailed description](https://sklep.delta.poznan.pl/shop_image/product/ut-620a_m.jpg) | ![SM-6/RACK Click on the picture to see a detailed description](https://sklep.delta.poznan.pl/shop_image/product/sm-6_rack_v2_m.jpg) | ![UT-522 Click on the picture to see a detailed description](https://sklep.delta.poznan.pl/shop_image/product/ut-522_m.jpg) |
| 580.95 EUR 580.95 EUR
| 0.62 EUR 0.62 EUR
| 198.61 EUR 198.61 EUR
|
Application: | ... | Rack 19" / Rack 10" | ... |
Package includes: | ... | 4 x M6 screw, 4 x cage nut, 4 x plastic shoulder washer, which protects the varnish coating of panels from damage during tightening the screws | ... |
Material: | ... | Steel galvanized | ... |
Ground voltage measurement: | ... | ... | 400 V ± (1.0% + 6) @ 1 V |
Resistance measurement: | 120 mΩ ± (0.25% + 25) @ 0.01 mΩ , 600 mΩ ± (0.25% + 25) @ 0.01 mΩ , 6 Ω ± (0.25% + 25) @ 0.0001 Ω , 60 Ω ± (0.25% + 25) @ 0.001 Ω , 600 Ω ± (0.25% + 25) @ 0.01 Ω , 6 kΩ ± (0.75% + 30) @ 0.0001 kΩ | ... | 40 Ω ± (2% + 20) @ 0.01 Ω , 400 Ω ± (2% + 3) @ 0.1 Ω , 4000 Ω ± (2% + 3) @ 1 Ω Auxiliary resistance : 500 Ω ± 5 % Measuring voltage : ≤ 10 V AC @ ~820 Hz |
Automatic change of measuring ranges: | | ... | |
RS-232: | | ... | |
USB: | | ... | |
Main features: | Hold - stopping the meter reading, 4-lead measurement, Large, readable LCD display with backlight, Low battery level alarm, Aesthetic and solid construction, The set includes a practical case | ... | Hold - stopping the meter reading, The measurement can be performed in full or simplified configuration, Warning of poor connection of leads during measurement, Large, readable LCD display with backlight, Low battery level alarm, Aesthetic and solid construction, The set includes a practical case |
Operation temp: | ... | ... | 5 °C ... 40 °C |
Permissible relative humidity: | ... | ... | ≤ 80 % (non-condensing) |
Power supply: | Built-in 7.4V / 4000mAh battery, 9V / 4A power adapter included | ... | 6 x 1.5V, type AA/LR6/FR6 battery - included |
Weight: | 1.33 kg | 0.037 kg | 0.42 kg |
Dimensions: | 269 x 182 x 60 mm | 19.9 mm - Total length 15.5 mm - Thread length | 160 x 100 x 70 mm |
Manufacturer / Brand: | UNI-T | ... | UNI-T |
Guarantee: | 2 years | 2 years | 2 years |