Temperature Recording Range:-60°C to 155°C
RTR-51 Wireless Temperature Data Logger with internal sensor, can measure and record temperatures from -40 to 80°C.
The RTR-51 is IEC rated for a water resistance of IP-67, which is full immersion.
Note:
The main unit is designed for use in environments with an ambient temperature of between -40 to 80°C, but in an environment with a temperature of below -30°C communication will not be possible.

• Wireless Communication.

• Handheld Data Collector

• LCD Display

• Water Proof

• Portable

• Temperature Recording

• 16,000 Samples

• 1/Sec, to 1/Hour Sample Rate

• 100 meters range

• Up to 2 Year Battery Life

Measurement Channel: 1 Temperature
Range: -40 to +80 °C
Display : Resolution: 0.1 °C
Accuracy: Avg. ±0.5 °C
Memory: 16000 Readings x 1 Channel
Water Resistance: IP67 (Full Immersion)
Standard Sensor: Internal

Recording Interval: 1,2,5,10,15,20,30 sec / 1,2,5,10,15,20,30,60 min
Recording Mode: Endless or One-Time
LCD Display Items: Current Readings, Recordings Settings, Battery Life Warning, Over Measurement Range Warning, Unit
Power: Lithium Battery LS14250 or optional AC Adapter
Battery Life: Approx. 6 months (Battery life depends on measurement environment, recording interval and battery performance)
Wireless Method: 900 MHz Transmission, Distance: Up to 100 m
Dimension: H62 mm x W47 mm x D19 mm, antenna length 20 mm, with Large Capacity Battery Pack: D50 mm
Weight: Approx. 56 g, with Large Capacity Battery Pack: approx. 109 g