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 × 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

79 mm (3.11 in) W × 57 mm (2.246 in) H × 28 mm (1.10 in) D, 105 g (3.7 oz)

Accessories

LR6 (AA) Alkaline battery (built-in internal) × 1, Instruction manual × 1, Operation guide × 1, Kickstand × 1