| BRAND | Fluke |
| Product | 831 |
| Internal code | IMP4684080 |
| Technical specification | CPU Processor: Exynos 9810, 2.7 GHz, 1.7 GHz octa-core Memory: 4 GB RAM, 64 GB flash memory Display Technology: TFT; integrated light sensor for automated adjustment of the brightness to the display according to the lighting conditions hence extending battery life Resolution: 1920 x 1200 pixel Size: 8" (203.1 mm) Connectivity Wi-Fi: 802.11 a/b/g/n/ac/ax 2.4 G+5 GHz, HE80, MIMO, 1024-QAM Wireless: 5.0 RFID: NFC Camera Main camera-resolution: 13.0 MP, auto focus Front camera-resolution: 5.0 MP Environmental Protection IP68: Dustproof, submersible 37.7' (1.5 m) Operating Temperature Range -4 to 122°F (-20 to 50°C) Battery Type: Li-ion rechargeable battery 3.8 V/5050 mAh/19.2 Wh Operating time: Up to 11 hours Dimensions Approximately 10.08 x 5.87 x 1.38" (256 x 149 x 35 mm), without hand straps Weight Approximately 1.6 lbs (710 g), without hand straps Reflector (Prism) Type 90° roof prism Accuracy (Average) >99% Environmental Protection IP67 (submersible, dustproof) Temperature Range Operating: 4 to 140°F (-20 to 60°C) Storage: -4 to 176°F (-20 to 80°C) Dimensions Approximately 4 x 1.61 x 1.38" (100 x 41 x 35 mm) Weight Approximately 0.14 lbs (65 g) sensALIGN 3 sensor Measurement Principle Coaxial, reflected laser beam LED Indicators 1 LED for laser beam status and battery status 1 LED for wireless communication Detector Measurement range: Unlimited, dynamically extendible Resolution: 1 μm (0.04 mil) and angular 10 μRad Error (average):<2% Inclinometer Measurement range: 0 to 360° Resolution: 0.1° Inclinometer error: 0.3% full scale Laser Type: Semiconductor laser diode Wavelength: 630 to 680 nm (red, visible) Safety class: Class 2 according to IEC 60825-1:2014 The laser complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007 Beam power: <1 mW Beam divergence: <0.3 mrad Safety precautions: Do not look into laser beam Ambient Light Protection Yes External Interface Wireless communication Transmission Distance Up to 98' (30 m) direct line of sight Environmental Protection IP65: Dustproof and water jets resistant, shockproof Relative humidity: 10 to 90% (non-condensing) Power Supply Battery: Lithium-ion rechargeable battery 3.7 V/5 Wh Operating time: 10 hours (continuous use) Charging time: Using charger: 2.5 hours for up to 90% and 3.5 hours for up to 100% Using USB port: 3 hours for up to 90% and 4 hours for up to 100% |
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