Choosing between a thermocouple data logger and a GPS speed meter may seem odd, but both are data acquisition recorders. The Pico Technology USB TC-08 is a USB-connected bench instrument that logs temperature and low voltage. The Racebox Micro is a compact GNSS telemetry logger that records speed and position. The real question is not which is better overall, but which measurement job is actually on your bench or in your vehicle.
Quick verdict
For bench logging and analysis, the Pico Technology USB TC-08 at USD 325.00 is the more complete solution, with PicoLog software. For lap timing, drag timing, and vehicle telemetry, the Racebox Micro at USD 129.99 is the better match, with wireless output and built-in storage. Let the physical quantity you need to record make the call.
| Consideration | Pico Technology USB TC-08 (PP222) | Racebox Micro (BOX001) |
| Price | USD 325.00 | USD 129.99 |
| Condition | New - Open Box | New |
| Measurements listed | Temperature and low voltage | GNSS speed, position, and telemetry data |
| Connection | USB | Bluetooth |
| Best for | Multi-channel thermocouple logging | Lap timing, drag timing, DIY telemetry |
Where the Pico TC-08 wins
If your work is about heat and millivolt-level signals, the Pico TC-08 is the more appropriate instrument. It accepts 8 thermocouple channels and measures low voltages up to ±70 mV. The included kit has the logger unit, USB cable, software disc, installation guide, calibration certificate envelope, and original box. On a workbench, that is a ready-to-run setup for multi-point temperature experiments.
Where the Racebox Micro wins
If your data source is moving, the Racebox Micro takes over. It logs speed and position with a 25Hz GNSS receiver and around 10cm measurement precision. It supports RaceBox Protocol and NMEA, and API documentation lets developers build custom telemetry tools. Built-in storage also supports standalone runs.
Pico Technology USB TC-08 Thermocouple Data Logger (PP222)
The TC-08 is a thermocouple data logger that connects through USB and runs with PicoLog software. The open-box kit includes the logger unit, USB cable, software disc, installation guide, calibration certificate envelope, and original box. Choose it when you want one stationary instrument to monitor several temperature points at once, with calibration paperwork included. The trade-off is condition: the listing is New - Open Box, so the outer boxes were opened for inspection. Its focus is thermocouple logging rather than vehicle speed capture.
Racebox Micro GPS Speed Meter & Telemetry Data Logger (BOX001)
The Racebox Micro is a compact GNSS speed meter and telemetry logger with a 25Hz receiver and 10cm measurement precision. The standout reason to reach for it is high-rate GNSS capture, plus Bluetooth output and API documentation for DIY developers. The limitation in this head-to-head is scope: its listed measurement job is speed, position, and telemetry, not thermocouple temperature logging. For bench-top temperature experiments, the Pico remains the more relevant instrument.
Final choice by use case
Choose the Pico Technology USB TC-08 Thermocouple Data Logger when your priority is thermocouple logging on a desk. Choose the Racebox Micro GPS Speed Meter & Telemetry Data Logger when your priority is speed and position data from a vehicle. Both are legitimate data acquisition recorders, but they solve different problems, so matching the recorder to the measurement is more important than picking a winner.

