เซนเซอร์วัดความชื้นในดิน แบบ Soil Sensor 7 in 1

measure list

parameter

temperature

Ÿ Measuring range: -40 ℃ -80 ℃

Ÿ Accuracy: ± 5 ℃ (25 ℃ )

Ÿ Long-term stability: ≤ 0.1% ℃ /Y

Ÿ Response time: ≤ 15 seconds

moisture

Ÿ Measuring range: 0-100% RH

Ÿ Accuracy: 2% within 0-50% 3% within 50-100%

Ÿ Long-term stability: ≤ 1% RH/Y

Ÿ Response time: ≤ 4 seconds

Conductivity
(EC)

Ÿ Measuring range: 0-20000us/cm

Ÿ Accuracy: ± 3% (0-10000us/cm); 5% ± (10000-20000 us/cm)

Ÿ Long term stability: ≤ 1% US/CM

Ÿ Response time: ≤ 1 second

PH

Ÿ Measuring range: 3-9 PH

Ÿ Accuracy: ± 0.3PH

Ÿ Long-term stability: ≤ 5%/year

Ÿ Response time: ≤ 10 seconds

Nitrogen

phosphorus

potassium

Ÿ Measuring range: 1-1999mg/kg (mg/L)

Ÿ Resolution ：1mg/kg (mg/L)

Ÿ Response time: ＜1S

power supply

DC4.5-30V

maximum power consumption

0.5W @ 24V DC

protection level

IP68 Long-term immersion in water use

cable length

The default is 2 meters. (can be customized)

working environment

-40 ℃ -80 ℃

overall size

45*15*123 mm.

output

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