Catalog > Test and Measurement > Test and Measurement Instruments > Toptronics Instruments Catalog > Test and Measurement > Test and Measurement Instruments > Multimeters > Digital Multimeters Toptronics Digital Multimeter Professional Digital Multimeter TOP TBM859 Professional Digital Multimeter true-RMS Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features RS232 Interface500 000 Count Display100 kHz BandwidthDual TemperatureBacklightCrest ModeDiodeContinuityDuty CycleData HoldRecord Mode Downloads Datasheet PDF File 71.23 KB