CSL Signal Analyser 2 – 4G Signal Tester

The CSL Signal Analyser 2 is a handheld cellular signal tester that surveys 2G and 4G networks to find the strongest signal before you install a router, alarm, or IoT device. It works with no SIM, pairs with a companion app over Bluetooth, and exports PDF survey reports on site. Key features: Surveys live signal strength across 2G/GSM and 4G/LTE networks No SIM card required Single network, multi-network, and live analytic survey modes Exports shareable PDF survey reports Pairs with a companion app over Bluetooth, with app-based firmware updates Connects to an existing aerial via MMCX, with an MMCX to SMA adaptor supplied Wide LTE band coverage including B1, B3, B5, B7, B8, B20 and B28 USB-C rechargeable, 73 g, 150 mm x 74 mm x 18 mm App available in 11 languages 2 year warranty