Insulation tester GPT-9904, 50 GΩ, 1000 V (DC), 500 V (AC) Order No.: 24K1088 Manufacturer: GW Instek Manufacturer SKU: GPT-9904 Available: 0 pcs. Leadtime: 3 Weeks ** Total Price: 5,891.69 € * Show 3 variants 1 pcs. 5,891.6900 € insulation tester 50 Ω 500 V 1000 V