LR8536-HR wireless radio current module is HIOKI’s high-speed wireless current acquisition accessory optimized for LR8450-HR high-resolution data logger. Each module delivers 5 independent current measurement channels, supporting all HIOKI AC/DC current sensors equipped with PL14 connector (CT7812, CT7822, CT6847A, CT6877 etc.). Ultra-fast 1ms synchronous sampling perfectly captures transient switching current waveforms of EV inverters, motor drives and battery loops. Powered by built-in Z1007 rechargeable battery, it runs continuously over 5 hours for long-term field testing. Equipped with Z3231 wireless LAN adapter, it transmits measurement data to LR8450-HR logger within 30m transmission range. Up to 7 LR8536-HR modules can be wirelessly linked to one host logger, expanding total current test channels to 35 for multi-point synchronous power testing.

1. 5 independent PL14 current sensor input channels per module
2. Ultra-fast synchronous sampling interval up to 1ms for transient current waveform capture
3. Wireless LAN radio transmission via Z3231 adapter, 30m stable transmission distance
4. Built-in rechargeable Z1007 battery, continuous operation ≥5 hours without external power
5. Compatible with all HIOKI PL14 connector AC/DC current sensors (2A~2000A)
6. Expandable system: Max 7 wireless modules connect to single LR8450-HR (35 total current channels)
7. Compact lightweight body (377g), convenient to fix inside EV cabins or narrow equipment cabinets
8. Dual power supply: Battery power + Z1008 AC adapter for long-duration lab testing
9. Wide working temperature range -20℃ ~ +55℃, adapt workshop & vehicle field environments
10. Real-time LED status indicators for Connection, Measurement, Battery & Error alarms

New energy vehicle motor inverter multi-point transient current testing, EV high-voltage battery charge/discharge synchronous monitoring, energy storage converter cabinet remote current waveform recording, high-power charging pile multi-loop power analysis, automotive ECU & control module low-current long-term aging test, laboratory multi-channel power synchronous data logging.