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