Features PT100 platinum resister waterproof temperature sensor temp probes. High measuring accuracy, stable performance. External insulated shielding and internal fiberglass insulation. Wide temperature range from -20℃ to 250℃. Small structure, wide use, good reliability and short thermal response time. Description:Platinum thermal resistance is a kind of accurate, sensitive and stable temperature sensor. The temperature sensing element can be quite small so it can be made into all kinds of micro temperature sensor probe. Specifications:Type: Platinum thermal resistance waterproofTemperature Range: -20~250℃Sensor Size: 4 x 30mm / 0.15 x 0.18"Cable Length: About 50cm / 19.68"External Shielding: Insulated shieldingInternal Insulation: FiberglassQuantity: 10pcsWeight: 37g(approx.) Package Includes:10pcs x Sensor Probes Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List