ESCO EA742HD-2. Voltage data logger

Measurement range (1ch)

-5,000 to 5,000V

Accuracy

±0.5%rdg.±5rdg

Recording interval

1/2/5/10/15/20/30 seconds
1/2/5/10/15/20/30/60 minutes

Recording capacity

Up to 60,000 data

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)

Interface

Infrared communication with communication adapter or data collector

Size

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

Weight

105 g

Power supply

AA battery x 1 (included)

Battery life

About 2 years (recording interval 1 minute, screen power saving mode, instant value recording, in a 20℃ environment)
About 2 months (recording interval 1 second, no screen power saving, instant value recording, in a 20℃ environment)

Dustproof and waterproof

IP54 (with the connection cable connected, excluding the tip of the cable)

Other functions

There is a pre-heat output function (external power supply is required when using the function), always back up the previous record data, back up the recording data/setting conditions even when the battery runs out, and hold the recorded operation and clock for about 30 seconds when replacing the battery

Accessories

・Connection cable x 1
・Instruction manual x 1
・Operation guide x 1
・Stand x 1