Thermometer Wet Bulb Hygrometer Humidity 2in1 Relay Output Memory 100 Records

Description

Note: we'll ship this item via
ePacke to USA
, usually the delivery time is about
3 weeks
;
For other countries, we will ship it via
registered air mail of Post
,
usually the delivery time is about
40 days
.
If you want express mail service, pls contact us for extra postage in advance.
8762
This meter is designed with combined the traditional dry-wet bulb method and modern electronic circuit technology.
There is no humidity sensor in it, so you don't have to worry about condensation & dust scratch problems.
It's excellent to use in greenhouse, high humidity & harsh environment.
Application:
-excellent to use in green house!
-excellent to use in high humidity environment!
-condensation caused by water/ pesticide/fertilizer
spray has limited effect on humidity reading!
Features:
-Easy-to-read big LCD display
-Designed with two thermistors to get accurate and quick temp.& humidity readings
-Build-in fan to speed up the response time
-Auto logging memories (8760 & 8762: 100 records / 87601: 8000 records)
-Auto logging sampling rate selectable
-Temp. and humidity high/low alarm settings available
-Dual color LED indicator for logging and alarm
-Maximum/Minimum functions available
-Temperature units C/F selectable
-Battery low indicator
-PC link for data transmission (87601only)
-Relay output for ventilation control (8762only).
When humidity reading is below low threshold, after 5 seconds, the relay picks up automatically and sends output.
Specification:
Temp range: 5 - +50C
Humidity range: 0 -100%RH
Accuracy: Humidity, +/-3% (10-90%RH@25C), +/-5% (The rest range); Temp.: +/-0.6C
Response time: 120second
Memory: 100 records (8760&8762), 8000 records (87601)
LCD size (mm): 24(H) x 40(W)
Dimensions (mm): 70.8(top cover) x 77.6, (bottom cover) x 177(H)
Weight: 250g
Power supply: AAA x 4pcs (
NOT INCLUDED
), 5V universal adaptor (
OPTIONAL
)
Accessories:
-Meter x 1, Water tank x 1, Cotton Thread x 2
-Battery (AAA ) x 4,
NOT INCLUDED
-Operation PDF Manual x 1
-Plain white box
-USB/RS232 cable & software x 1 (87601 only)
-5V Adaptor x1(
Optional
)