RTR-502 External Sensor Temp Thermo-Recorder

RTR-502 Closeout. All sales are final. Brand new and unused.  T&D Corporation RTR-502: Outdoor Temperature Sensor for Wide Measurement RangeThe RTR-502 is equipped with built-in wireless communication capability. The RTR-502 thermo-recorder is a compact and durable data logger featuring waterproof and dust-proof construction. In addition to the included sensor model TR-5106, we offer a variety of exclusive RTR-502 optional sensors to meet your needs including ones with stainless protection to those that can be used in water. Please see the Options Page for more about the sensors.Other than the included sensor TR-5106, we offer a variety of exclusive RTR-502 optional sensors to meet your needs; from ones with stainless protection to those that can be used in water. Please see the Options Page for more about the sensors.Other than the included sensor TR-5106, we offer a variety of exclusive RTR-502 optional sensors to meet your needs; from ones with stainless protection to those that can be used in water. Please see the Options Page for more about the sensors. Download Data Recorded data can be downloaded from RTR-500 Series Data Loggers (Remote Units) via wireless communication with a Base Unit. The wireless communication range between a Remote Unit and a Base Unit is about 150 meters [500 ft]. By registering an RTR-500 as a Repeater, it can be used to expand the wireless communication range.16,000 readings means you can record every one second and still log four and a half hours of data; or at a recording interval * of 60 minutes you can keep logging for 666 days. A Base Unit can download via wireless communication one RTR-501, RTR-502, or RTR-505 Remote Unit at full logging capacity (16,000 readings) in about two minutes. Calibration It is possible to make adjustments to measurements for each RTR-500 Series Remote Unit by using the exclusive application "Adjustment Tools". Sensors Optional Temperature Sensors for RTR-502/502LTR-5101: Fluoropolymer Coated SensorTemperature Measurement Range: -60 to 155 °CSensor Temperature Durability: -70 to 180 °CWaterproof Capacity: Splash proof (Sensor and Cable)Measurement Accuracy: Avg. ±0.3 °C(-20 to 80 °C) Avg. ±0.5 °C(-40 to -20 °C/80 to 110 °C) Avg. ±1.0 °C(-60 to -40 °C/110 to 155 °C)Response Time (90%): Approx. 80 sec. (in air)Materials: (1)Thermistor, (4)Fluoropolymer Coated Electrical Wire Specifications RTR-501/501L, RTR-502/502L, RTR-503/503LMeasurement Channels Temperature 1ch (Internal) Temperature 1ch (External) Temperature 1ch, Humidity 1ch (External) Measurement Units °C, °F Measurement Range -40 to 80 °C (Internal) -60 to 155 °C 0 to 55 °C (External) 10 to 95%RH (External) Accuracy Avg ±0.3 °C [-20 to 80 °C] Avg ±0.5 °C [-40 to -20 °C /80 to 110 °C] Avg ±1.0 °C [-60 to -40 °C /110 to 155 °C] Avg ±0.3 °C ±5%RH [at 25 °C and 50%RH] Measurement Resolution 0.1 °C, 1%RH Logging Capacity 16,000 readings 8,000 data sets (One data set consists of readings for multiple channels.) Recording Intervals: 1,2,5,10,15,20,30 sec. or 1,2,5,10,15,20,30,60 min. Recording Mode(*1) Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording when capacity is full) LCD Display Items Measurements (alternating display for multiple channel devices), Battery Life Warning, etc. Wireless Communication (Short Range Radio Communication): FCC Part15 Section247 / IC RSS-210 (Frequency Range: 902 to 928MHz, RF Power: 7mW) ETSI EN 300 220 (Frequency Range: 869.7 to 870MHz, RF Power: 5mW) Optical Communication Wireless Transmission Range Approx. 150 meters (500 ft) if direct and unobstructed Power Power Lithium Battery: LS14250(*2) x 1 L Type: Large Capacity Battery Adaptor Kit (RTR-500B1)(*3) External Power Adaptor Kit (RTR-500A1: sold separately) Battery Life (*4) About 10 months L Type: About 4 years Operating Environment -40 to 80 °C (-30 to 80 °C during wireless communications) Waterproof Capacity IP67: immersion proof IP64: Splash proof (rated for use in daily life) (*5) IP64: Splash proof (rated for use in daily life) (*5) Note: Sensor is not water resistant. Accessories Temperature Sensor (TR-5106) Temperature/Humidity Sensor (TR-3310) Lithium Battery (LS14250) or Large Capacity Battery Adaptor Kit (RTR-500B1) Strap, User's Manual (Warranty Included) Compatible Base Units RTR-500, RTR-500NW/500AW, RTR-500DC, RTR-500GSM(*1) Only "Endless" is available when using RTR-500W for Windows or RTR-500GSM for Windows.(*2) The included lithium battery (LS14250) is not sold in stores. Please purchase the optional battery set (TR-11P2) for replacement.(*3) When using RTR-500B1 it is necessary to purchase Lithium Battery (LS26500). For details, contact your local authorized distributor.(*4) Battery life varies depending upon the ambient temperature in which it is used, the recording interval, the frequency of communication, and the battery performance. All estimates are based on operations carried out with a new battery and are in no way.(*5) This is the waterproof capacity of the data logger with the sensor connected.