GF2018 is the newest version of the wireless primary current sensor. Rational design and 433M transmit technology makes the recording more stable and accuracy. The GF2018 current recorder has a urethane carabiner latch assembly, which allows it to hang on the line securely in all weather conditions. PCSoftlink is a user-friendly software interface that allows the user to download, view, graph and export data from the GF2018 into Microsoft Excel. The GF2018 Series offers a full line-up of analyzers, from an economic model starting at one tenth the price of a typical analyzer, to an advanced model that supports 0.1 A to 2000A measurement and resolution and optional cutting-edge applications (e.g., capacitance and fast-pulsed IV measurements or ultra-high voltage/current). GF2018 is the newest version of the wireless primary current sensor. Rational design and adopts 433M transmit technology for data transfer. It makes the current data recording more stable and accuracy. The primary current sensor using the PC and ABS material, new waterproof technology, it can keep working on line in extreme weather. FEATURES The Primary current recorder uses the same sensor technology as the original Rogowski Coil. The True RMS inductive sensor does not use magnetic materials. The opening of the sensor is electronically closed and external currents are electronically rejected. The accuracy, external current reject, and range of currents measured by the patented amp sensor substantially exceed the performance of the best clamp-on sensors. The key feature of the unit is the ability to leave it deployed on the line to record readings every 15 minutes for 90+ days. It easily attaches to the line with a standard insulating bar. Once on the line, it immediate begins to collect and record the primary current on the line. The Primary current recorder is equipped with a 433M wireless port for communicating the recorded data into the user’s PC. The data is downloaded through GF2015S PC-Link Software, which allows the user to download, view and query the data stored on the Primary current recorder. The housing of the Primary current recorder is made of ABS+PC and is built to operate safely, even in severe utility environments. It is resistant to shock, repels water and is unsusceptible to flame. It also operates within a wide temperature range. The Primary current recorder has the screw insulation bar of installation, which allows it to hang on the line securely in all weather conditions. PC-Link Software is a user-friendly software interface that allows the user to download, view, graph and export data from the Primary current recorder into Microsoft Excel. The data directly transfers from the Primary current recorder into Excel through a 433M Port.