A rugged, submersible high-temperature data recorder with a stainless steel enclosure for use in harsh environments. It measures temperatures up to 150°C and features 1" probe and key ring endcap for easy attachment. Sensor: Integral 1" probe 100 ohms Platinum RTD Temperature Range: -40 to +150°C Temperature Resolution: 0.05°C Calibrated Accuracy: ±0.5°C Memory: 32,767 Sampling Rate: 2 seconds up to 12 hours Required Interface Package: IFC110 Baud Rate: 2,400 Typical Battery Life: 1 year Operating Environment: -40~+150°C, 0~100%RH Submersible: Yes Material: 303 stainless steel Dimensions: Body: 4.8" x 1.0" dia.(122mm x 26mm dia.), Probe: 1.0" x 3/16" dia.(26mm x 5mm dia.) CE Approval: Yes Weight: 8oz.