---

Vaisala Veriteq VL 4000 Voltage and Current Loop Data Loggers

Voltage and Current Loop Data Loggers providing high-accuracy recording of 4-20 mA current loop or DC voltage signals with four input channels

---

Vaisala Veriteq SP 4000 Voltage and Current Loop Data Loggers

​Highly accurate self-powered 12-bit data loggers providing high-accuracy recording of 4-20 mA current loop or DC voltage signals. Four input channels. 

---