Profometer PM8000 Rebar Diameter & Cover Meter wireless solution for spot measurements. The advanced cover meter, from rebar detection to line scanning. Precise rebar cover measurements and diameter estimation with great clarity. Unrivalled precision thanks to a sophisticated data interpolation & intelligent auto-mode Superior ergonomics with compact, ultra light-weight and fully wireless sensor Unmatched productivity with instant availability of data analytics and visualization Includes: Profometer PM8000 5 years software subscription sensor cart 2x rechargeable NiMH battery batteries charger carrying strap chalk quick start guide carrying case Instrument Tech Specs: Technology: Eddy-current Connection: Wireless Cover Measuring Depth: Up to 185 mm / 7.3 in Cover Measuring Accuracy: +/-1 mm / 0.04 in to 4 mm /0.16 in depending on depth Rebar Diameter Measuring Depth: up to 63 mm / 2.5 in Rebar Diameter Measuring Accuracy: +/- rebar size Encoder Accuracy: +/- 0.5mm / 0.02 in + 0.5% of measured length Max Scanning Speed: 0.5m/s - 1.7 ft / s Max Line Scan Distance: 1km / 0.6 miles Max Area Scan: 10'000m2 / 107'000 ft2 Display: High-contrast OLED screen Dimensions: 250 x 130 x 45 mm / 9.8 x 5.1 x 1.8 in (with cart) 190 x 75 x 45 mm / 7.5 x 3.0 x 1.8 in (without cart) Weight 690 g / 1.5 lb (with cart) 300 g / 0.7 lb (without cart) Battery: 2 x AA (NiMH) rechargeable or non rechargeable, Removable, Flight-safe, 8 hours autonomy, USB-C power bank (not included)