ITA קן אטום למים RS485 עמיד למים חממה חממה אדמה PH PH METER TESER TESER TERER משדר

מאפיינים עיקריים

Condition:

100% Brand New

Item Type:

Soil PH Meter

Material:

ABS

DC Power Supply (default):

12-24V DC

Power Consumption:

0.15W (@12V DC, 25)

Measurement Accuracy:

±0.3PH

PH Measurement Range:

3-9PH

Long-term Stability:

5%/y

Output Signal:

RS485/0-5V / 0-10V / 4-20mA output

Operating Temperature:

0-55

Response Speed:

15S

Waterproof Grade:

IP68

Size:

Approx. 13.5 x 4.5 x 1.4cm / 5.3 x 1.8 x 0.6in

Weight:

Approx. 184g / 6.5oz

Usage:

1. Surface measurement method:

select a suitable measurement site, avoid stones, ensure that the steel needle will not touch hard objects, cut the surface layer according to the required measurement depth, maintain the original tightness of the soil below, hold the sensor vertically inserted into the soil, do not move from side to side when inserting, it is recommended to conduct multiple measurements to calculate the average value.

2. Buried measurement method:

dig a pit with a diameter of >20cm vertically, insert the steel needle of the sensor into the wall of the pit horizontally at the established depth, fill the pit tightly, and after stabilizing for a period of time, measure and record for several days, months or even longer time.

Package List:

1 x Soil PH Meter:

Note:

Please allow 1-3cm error due to manual measurement. Thanks for your understanding.  :