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Customer Support

High temperature data logger - ThermoVaultX

The ThermoVaultX Series is a thermally insulated, multi-channel oven temperature recorder.

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The MadgeTech ThermoVaultX Series is a thermally insulated, oven temperature recorder available with four or eight thermocouple channels.

This high temperature data logger system is capable of withstanding extreme temperatures up to 662 ºF for up to 25 minutes when properly sealed, the external thermocouple probes provide accurate temperature measurements with fast response times. Its stainless steel enclosure and thermal properties lend itself to be the ideal temperature recording device for applications such as powder coating cure ovens, wet coating cure ovens, batch ovens and conveyor ovens.

The ThermoVaultX Series is compatible with the latest MadgeTech 4 Software making starting, stopping, and downloading simple and easy. Graphical, tabular, and summary data is provided for analysis and can be viewed as customizable engineering units.

The ThermoVaultX replaces the OctThermoVault and QuadThermoVault.


Memory 4-Channel: 524,032 readings per channel
8-Channel: 262,016 readings per channel
Reading Rate 4 Hz up to 1 reading every 24 hours
Baud Rate 460,800 baud
Cold Junction Compensation Automatic
Channels 4-Channel: 4 Internal & 4 Remote
8-Channel: 8 Internal & 8 Remote
Battery Life 18 months typical
Dimensions 4-Channel: 9.1 in x 5.9 in x 2.45 in (231 mm x 149 mm x 62 mm)
[Enclosure case only. Excludes handles, brackets and
8-Channel: 12.3 in x 6.65 in x 2.45 in (723 mm x 168 mm x 62 mm)
[Includes handles, brackets and front enclosure
Operating Environment See Data Sheet, 0 %RH to 95 %RH, non-condensing
Required Interface Package USB-A to micro USB cable



Internal Channel Temperature Resolution 0.01 °C (0.018 °F)
Internal Channel Temperature Calibrated Accuracy ±0.5 °C (0 °C to 50 °C)
Remote Channel Temperature Sensor Thermocouple Types J, K, T, E, R, S, B ,N
Remote Channel Temperature Range Thermocouple Dependent
Remote Channel Temperature Resolution Thermocouple Dependent
Remote Channel Temperature Calibrated Accuracy Thermocouple Dependent

Thermovaultx-Data Sheet

Thermovaultx-Product User Guide