High Voltage Probe, Model: 80K, Voltage Rating: 0 - 6 KV, Accuracy: DC To 500 HZ: Plus/Minus 1 PCT 500 HZ - 1 KHZ: Plus/Minus 2 PCT Above 1 KHZ: Output Reading Falls Typically -30 PCT At 10 KHZ, Enclosure: Plastic Body, Length: 9.8 IN, Color: Red, Impedance: Input: 75 MOHM (Nominal), Operating Temperature: 0 - 50 DEG C, Storage Temperature: -20 To 60 DEG C, CAN/CSA C22.2 Number 1010.2.031-94 And IEC 1010-2-031:1993, Type B, 6 KVDC Or Peak AC, 4.24 KVRMS AC, Overvoltage Category I (Voltage Derived From Limited Energy Transformers), For Use With Fluke AC/DC Voltmeters And 10 MOHM Multimeters