Product Details
LR5001-20 Humidity/Temperature Logger -FMI
Compact Humidty/Temperatur Logger

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Category:Compact Loggers

Record Temperature and Humidity Simultaneously

•Easily mount the light-weight , pocket-sized loggers in tight spaces

•Easy-to-see dual display

•Transfer data even during recording

•Replace batteries while recording

•Record 60,000 data per channel

•Record without missing fluctuations in STAT mode

•Measurement data is preserved even after the battery dies

•Worry-free backup preserves recorded data even if a new measurement is started by mistake

Basic specifications (Accuracy guaranteed for 1 year)


Temperature and humidity are recorded simultaneously using supplied or optional temperature and humidity sensors.

Measurement items

Temperature 1ch and Humidity 1ch

Measurement range

Temperature : -40°C to 85°C

Humidity : 0% to 100%rh

Basic Accuracy

Temperature : ±0.5°C(at 0°C to 35°C )

Humidity : ±5%rh(at 50%rh or less, 25°C)

Waterproof and dustproof

IP54 (splash-proof construction)

Operating temperature and humidity

-20°C(-4°F) to 70°C(158°F) , 80%rh or less (non-condensating)

Dimensions & Mass

Approx. 79mm(3.11in)W×57mm(2.24in) H×28mm(1.10in)D, 105g(3.7oz), 105g(3.7oz)

Power supply

LR6 (AA) Alkaline battery 1.5V×1

Battery life

Case 1 : Approx. 3 months

(1min. recording interval, power-saving mode, Instantaneous recording, environmental temp.20°C)

Case 2: Approx. 20 days

(1sec. recording interval, power-saving mode, Instantaneous recording, environmental temp.20°C)


HUMIDITY SENSOR LR9504×1, Kickstand LR6 (AA) Alkaline battery 1.5V×1, Instruction manual ×1, Operation manual×1

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