TR-77Ui - High Precision Wide Range Temperature and Humidity Data Logger

Standard Kit
Setup
Optional Sensor for TR-77Ui
Options for TR-77Ui

Standard Kit

Manual
Battery
Cable
Temperature/Humidity Sensor (HHA-3151)
CD-ROM

Setup

Optional Sensor for TR-77Ui

HHA-3151 (Temperature/Humidity Sensor-High-Precision Type)

Measurement Items	Temperature	Humidity
Measurement Range	-30 to 80°C	0 to 99%RH
Measurement Resolution	0.1°C	0.1 %RH
Measurement Accuracy	±0.3°C (at 10 to 40 °C) ±0.5°C (at all other temperatures)	±2.5 %RH(at 25 °C, 10 to 85 %RH) ±4.0 %RH(at 25 °C, 0 to 10 % or 85 to 99 %RH) At temperatures other than 25 °C and ≥ 0 °C, add ±0.1 %RH per degree of difference from 25.
Response Time (90%)	Approx. 7 min.	Approx. 20 sec.
Sensor Temperature Durability	-30 to 80°C
Long Term Stability	±1%RH/yr, ±0.1°C/yr
Humidity Hysteresis	-	1.5%RH or lower (1)*
Sensor Dimensions	H 19 mm x W 65 mm x D 10 mm
Cable Length	1.5 meters
Conditions for Use	Do not expose to condensation, dampness, corrosive gases or organic solvents
*1: When used at temperatures equal to or higher than 0°C.

Materials: ①Polycarbonate ②Vinyl chloride-shielded wire

Unit: mm

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Options for TR-77Ui

TR-1C30

Sensor Extension Cable
Cable Length: 3 m

1.Vinyl chloride-shielded wire

NOTE: Up to 3 extension cables can be connected to one sensor (Temperature/Humidity Sensor THA-3151 / HHA-3151, Illuminance UV Sensor ISA-3151).