UT270 series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω. UT275 can also measure leakage current up to 30A. These clamps’double insulation design makes them durable tools for outdoor work and effective in blocking interference from the environment. Specifications Range UT276A Certifications CE, RoHS (UT276A /278A only) Category ratings CAT III 300V Earth Ground Resistance (Ω) 0.01~0.099Ω ±(1% 0.01) 0.1~0.99Ω ±(1% 0.01) 1~49.9Ω ±(1% 0.1) 50~99.5Ω ±(1.5% 0.5) 100~199Ω ±(2% 1) 200~395Ω ±(5% 5) 400~590Ω ±(10% 10) Display count 4 digits LCD display Jaw opening 32mm Visual and audible alarm √ Auto power off √ Jamming signal recognition √ Over-range display √ Data storage 300 Display type EBTN General Characterisitics Power 1.5V battery (LR6) x 4 Display 47mm x 28.5mm Product net weight 1.18kg Product size 285mm x 85mm x 56mm Standard accessories Batteries, test ring, English manual Standard individual packing Gift box, tool box Standard quantity per carton 1pcs Standard carton measurement 370mm x 110mm x 300mm Standard carton gross weight 2.6kg
