ESCO EA742HC-1. Temperature and humidity data logger (wireless)

Manufacturer

Hioki Electric (HIOKI)

Model number

LR8514.

Specification

Main unit only (sensor sold separately)

Measurement items

Temperature and humidity

Measuring range
(Temperature 2ch + humidity 2ch)

[Temperature] -40℃~80℃, range 100℃f.s., maximum resolution 0.1℃
[Humidity] 0%rh to 100% rh, range 100% rh f.s., maximum resolution 0.1% rh

Accuracy

Temperature: ±0.5℃(10~60℃)
Humidity: ±3%RH (20 to 30℃, 20% to 90% RH)

Recording interval

0.5 seconds to 30 seconds, 1 minute to 60 minutes (14 switches)

Recording capacity

Up to 500,000 data/1ch

Recording mode

Instant value record

Display content

Measurements, dates, time, number of recorded data, maximum, minimum, average, etc.

Function

Alarm, scaling, recording operation retention, misoperation prevention, comment memory, power saving, password authentication

Power supply

AA batteries x 2 (included)
AC100~240V adapter (sold separately)
External power supply

Size

85(W)×31(D)×61(H)mm

Weight

95g (excluding battery)

Compatible equipment

Windows PC, Windows tablet (soft PC included), Android smartphone or Android tablet terminal,
[Communication distance]: Outlook 30m (depending on the performance of PC and tablet)

Continuous use time

About 3.5 months (recording interval 1 minute, Bluetooth OFF)
About 20 days (recording interval 1 second, Bluetooth ON)
About 5 days (recording interval 0.5 seconds, when measured in real time with LR8410 or LR8416)

Accessories

CD-R (instruction manual, logger utility, wireless logger collector), measurement guide, precautions for using radio waves, AA alkaline batteries x 2

Use

For environmental temperature and humidity control in factories and agricultural sites.

±3%rh high-precision humidity sensor