Product Brand

AOSIPU

Product Model

ASP661A

Measurement Range

0~54.8%RH

Resolution

0.1%RH

Accuracy

±1%

Ambient Temperature

0~60℃, Accuracy: ±2℃

Overload

HI or LO

Sampling Rate

2 times/second

Upper/Lower Alarm Setting

Yes

℃/℉ Unit Switch

Yes

Data Hold

Yes

Maximum Value Measurement

Yes

Minimum Value Measurement

Yes

Low Battery Indication

Yes (Below 3.7V)

Product Dimensions

150*55*33mm

Display Screen Size

37*41mm

Weight

Approx. 115g (Battery not included)

Auto Power‑off

10 minutes (Can be manually cancelled)

Power Supply

3*1.5V AAA (3 pieces of AAA batteries)

Display

VA color screen, 3‑digit display, max. 999

Probe

M3 metric thread test pin, 5mm hexagon

Operating Environment

‑10~50℃, max 80% relative humidity, indoor altitude＜2000m

Storage Environment

‑10~50℃, max 70% relative humidity (battery removed)