Keysight Truevolt 34461A vs 34465A
Truevolt mid-range vs high-performance DMM. 34465A offers 5x faster measurement and 10x more memory.
| Specification | 34461A Truevolt DMM | 34465A Truevolt DMM |
|---|---|---|
| Display Digits | 6.5 digits | 6.5 digits |
| DC Voltage Accuracy | 0.0015% | 0.0015% |
| DC Voltage Range | 1000 V | 1000 V |
| DC Current Range | 3 A | 10 A ★ |
| Resistance Range | 100 MΩ | 100 MΩ ★ |
| Measurement Speed | 10 meas/s | 50 meas/s ★ |
| Functions | 11 | 11 |
| Reading Memory | 10k pts | 100k pts ★ |
| Interfaces | GPIB, USB, LAN | GPIB, USB, LAN |
| Features | DC VoltageDC CurrentResistanceLAN | DC VoltageDC CurrentResistanceLANHigh SpeedLarge Memory |
The 34461A and 34465A occupy adjacent tiers in the Truevolt lineup — both share the same 6.5-digit accuracy and GPIB/USB/LAN connectivity, but the 34465A is built for high-throughput test systems. The 34465A's 50 meas/s measurement speed is 5x faster than the 34461A's 10 meas/s, which directly translates to faster ATE cycle times when measuring thousands of DUTs. It also offers 10x more reading memory (100k vs 10k), enabling longer autonomous data logging sessions without CPU intervention, and a wider DC current range (10 A vs 3 A) for testing power supplies and battery charging circuits. If measurement throughput and memory depth matter in your test system, the 34465A pays for itself quickly in reduced test time.