TR-5S Series - Compact Waterproof Temperature Data Logger

	TR-51S	TR-52S
Measurement Item	Temperature	Temperature
Measurement Channels	1 Ch (Internal Sensor Type)	1 Ch (External Sensor type)
Measurement Range	-40 to 80°C	-60 to 155°C
Measurement Accuracy	Typ. ±0.5°C	Typ. ±0.3°C : -20 to 80°C Typ. ±0.5°C: -40 to -20°C 80 to 110°C Typ. ±1.0°C : -60 to -40°C 110 to 155°C
Measurement Display Resolution	0.1°C
Logging Capacity	16,000 readings
Recording Start Method	Immediate / Programmed
Recording Mode	Endless / One-time
Recording Interval	Select from 1,2,5,10,15,20 and 30 sec. or from 1,2,5,10,15,20,30 and 60 min.
LCD Display Items	Temperature measured, recording conditions, battery life warning, memory FULL, sensor unconnected, over measurement range, temperature unit (°F / °C) and Upper / Lower limit over
Power (*1)	Lithium battery ER3V M x 1 (Lithium battery CR2 also okay)
Battery Life (*2)	Maximum 4 years
Waterproof Capacity	IP67 (Immersion proof)	IP64 (Splash resistant)
External Dimensions	H62mm x W47mm x D19mm (Excluding protrusions)
Weight	Approx. 54g including battery	Approx. 55g including battery
Unit Temp. Resistance	-40 to 80°C
Standard Sensor	Built - in	TR-5106: Fluoropolymer-Coated Sensor
Accessories Included	Lithium Battery ER3V M x 1, Tube x 1, Strap x 1, User's Manual (Warranty) x 1

(*1) The lithium battery (ER3V M) is not sold in stores. It can be purchased through our distributors as (Optional Battery Set TR-10P2) Normal lithium batteries sold in stores (CR2) can be used, but the operating range is reduced to -20°C to 60°C.If you will be using the logger in an environment where temperatures may be lower than -20°C or higher than 60°C, we strongly suggest purchasing and using the “Optional Battery Set TR-10P2”. (*2)Battery life depends upon the measuring environment, recording interval, and quality of the battery being used.