Original Japan HIOKI P9000 Differential Voltage Probe, CAT III 1000V High-Isolation Probe 100:1/1000:1 Switchable Ratio For MR8848/LR8450 Recorders

P9000 series is HIOKI high-isolation differential probe exclusively for MR8848, LR8450 data recorders. It converts floating high differential voltage into low ground-referenced signal, eliminate ground loop interference risks in high-voltage systems.
Two switchable attenuation ratios (100:1 / 1000:1) cover wide voltage ranges. DC~100kHz bandwidth fully restores transient surge waveforms. P9000-02 extra built-in RMS calculation for stable AC effective value logging. Supports USB bus power or Z1008 AC adapter power supply, small lightweight design easy for narrow cabinet wiring, widely used in 800V EV platforms, PV 1500V equipment and motor inverter noise inspection.

1. CAT III 1000V safety rating, safe floating high voltage differential measurement
2. Switchable attenuation: 100:1 / 1000:1 two ranges adjustable
3. DC ~ 100kHz (-3dB) wide bandwidth, capture transient impulse surge signals
4. Two model options:
   • P9000-01: Waveform output only
   • P9000-02: Waveform + AC RMS dual measurement mode
5. Dual power supply: USB 5V bus power or Z1008 AC adapter
6. High input impedance 10.5MΩ, tiny 5pF capacitance reduce signal loading
7. Red/black alligator clip probes, long input cable fit complex wiring layout
8. Compact 128*36*22mm body, only 170g weight, portable field testing
   

   Item	Standard Parameter
   Model	P9000-01 / P9000-02 Differential Probe
   Brand	HIOKI Made in Japan
   Max Input Voltage	AC/DC 1000V, CAT III 1000V to ground
   Attenuation Ratio	Switchable 100:1 / 1000:1
   Bandwidth	DC ~ 100 kHz (-3dB)
   Input Impedance	10.5 MΩ, ≤5 pF
   Power Supply	USB 5V Micro-B or Z1008 AC 100~240V adapter
   Compatible Host	MR8848, LR8450, LR8450-HR Memory HiLogger
   Dimension / Weight	128(W)*36(H)*22(D)mm, 170g

EV 400V/800V high-voltage battery pack differential waveform test, photovoltaic inverter high-potential circuit monitoring, industrial motor & inverter surge noise capture, 480V commercial power line AC RMS long-term logging, energy storage cabinet floating voltage fault analysis.