ESCO EA742HC. Temperature and humidity data logger

Specification

Main body

Decomposition

0.1℃/0.1%RH

Measurement range (temperature: 1ch, humidity: 1ch)

Temperature: -40 to +85℃
Humidity: 0 to 100% RH (both at the sensor part)

Accuracy

Temperature: ±1℃(-10~60℃)
Humidity: ±3% (10 to 35℃, 10 to 90% RH)

Measurement interval

1/2/5/10/15/20/30s
1/2/5/10/15/20/30/60min

Storage capacity

Instantaneous value recording: 60,000 data/ch
Statistical value record: 15,000 data/ch

Recording mode

Instant value recording: Record instantaneous value for each recording interval
Statistical value recording: Measure at 1-second intervals and record the instantaneous value/maximum/minimum/average value for each recording interval

Recording method

One-time: Stop recording when memory is full
Endless: Delete from old data when memory is full and overwrite and save
Start with the main unit key operation or reservation time
Stop at the main unit key operation or reservation time, or automatically stop when the memory is full (in one-time recording)

Size

79(W) x 28(D) x 57(H)mm

Weight

105 g

Power supply

AA battery x 1 (included)

Battery life

About 3 months (recording interval 1 minute, screen power saving mode, instant value recording, in a 20℃environment)
Instantaneous value recording, in a 20℃environment), about 20 days (recording interval 1 second, no screen power saving, instantaneous value recording, in a 20℃environment)
<Reference value: About 1 year with a recording interval of 10 minutes>

Dustproof and waterproof

IP54 (EN60529) (In the sensor connection state, excluding the sensor tip)

Available range

-20 to 70℃, 80% RH or less

Interface

Infrared communication with communication adapter or data collector

Other functions

Always back up the previous record data
Back up recorded data/setting conditions even when the battery runs out
Continue recording after battery replacement within 30 seconds (recording is suspended during replacement)

Accessories

Temperature and humidity sensor x 1, instruction manual × 1, operation guide × 1, stand × 1

Small and lightweight pocket size that does not care about the installation space

2-item display that is easy to understand at a glance

Data can be transferred to a PC without stopping recording