Hioki Temperature Logger

1-channel Temperature Data Logger with -40°C to 180°C range. Hioki compact 1 or 2-channel data loggers feature a 60,000 data set/channel memory to measure temperature, humidity, voltage or instrumentation signals. The LR5011 logs temperature over 1 channel in as fast as 1 second intervals.
Measurement items Temperature 1ch (with optional sensor).
Measurement range -40.0°C to 180.0°C *Depends on measurement range of sensor.
Basic accuracy ±0.5°C (main unit + sensor accuracy, at 0.0 to 35.0°C).
Note: Basic accuracy is typical value, refer to the detailed catalog.
Storage capacity Instantaneous value mode: 60,000 data, Statistical value mode: 15,000 data.
Recording interval 1 to 30 sec., 1 to 60 min., 15 selections.
Recording modes Instantaneous recording: at every recording interval.
Statistical value recording: Measure at one second intervals, and record the instantaneous, maximum, minimum, and average values within every recording interval.
Recording methods One-time recording: Stop recording when the memory capacity is full.
Endless recording: Continue recording even when the memory capacity is full (old data is overwritten).
Start: Logger button operation or scheduled time.
Stop: Logger button operation or scheduled time, or auto-stop when the memory capacity is full (at one-time recording).
Other functions Always backs up last recorded data; backs up recorded data and setting conditions when battery power is low; guarantees approx. 30 sec. of recording operation and clock while battery is replaced.
Waterproof and dust-proof IP54 (EN60529) (with sensor connected, but not including sensor tip).
Interfaces Infrared optical communications with LR5091, LR5092-20.
Power supply LR6 (AA) Alkaline battery x 1, Battery life: Approx. 2 years (Instantaneous recording, with 1-minute interval and auto power saving, at 20°C), Approx. 2 months (Instantaneous recording, with 1-second interval at 20°C).
Dimensions and mass 79mm (3.11inch) W x 57mm (2.246inch H x 28mm (1.10inch) D, 105g (3.7oz).
Accessories LR6 (AA) Alkaline battery (built-in internal) x 1, Instruction manual x 1, Operation guide x 1, Kickstand x 1.