PS-4201 wireless digital-display temperature sensor
The PS-4201 wireless temperature sensor with digital display adds a numerical readout, letting users see live readings without additional software even when exploring outdoors in bright light. It retains high-quality live wireless temperature-data transmission, allowing continuous monitoring, recording, and graphing on almost any device. It suits many experiments and activities, accurately measuring subtle but significant temperature changes from chemical reactions, convection, and human skin temperature. Overview: We continue to improve our wireless temperature sensor with digital display. A new bright organic light-emitting diode (OLED) display shows live readings without additional software, even outdoors in bright light. When class ends but an experiment must continue, students can set the sensor to log autonomously for days, weeks, or even months, then download the data for later analysis. This durable wireless sensor has a stainless-steel probe for demanding applications and a built-in rechargeable battery charged through a standard USB-C cable. It suits many experiments and activities, accurately measuring subtle but significant temperature changes from chemical reactions, convection, and human skin temperature.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Automatic power-off function | Automatic shutdown after 1 hour |
| Weight | Approximately 42 g |
| Measurement Range | -40 - 125 ºC |
| Resolution | 0.01 ºC |
| Accuracy | ±0.5 ºC |
| Maximum Sampling Rate | 10 Hz |
| Splash-protection rating | IPX4 (resists splashing water from any direction) |
| Probe material | 316 corrosion-resistant stainless steel |
| Probe diameter | 0.19 in (5.0 mm) |
| Probe length | 4.7 in (120 mm) |
| Response Time [Time to reach 63% of the target value following a step change in temperature] | 5.1 s to reach 63% of the target value following a step change in temperature |
| Connection Method | Bluetooth 5.2 |
| Data Logging Function | Present |
| Battery Type | Rechargeable lithium-ion battery |
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Datasheet
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