Portable soil moisture meter allows you to obtain readings on the go at the press of a button. Variable rod length options provide soil moisture measurements at your ideal root zone. With new enhancements, the TDR 150 provides significant improvements in performance and measurement accuracy for optimal turf and soil environments.
Measurement Principle: |
Time - domain measurement methods |
Measurement Units: |
Percent Volumetric Water Content (VWC) |
Resolution: |
0.1% VWC |
Accuracy: |
+- 3.0% VWC with Electrical Conductivity (EC) < 2 mS/cm |
Range: |
0% to saturation (Saturation up to about 50% volumetric water depending on soil type) |
Battery/Life: |
4 AA lithium batteries; approximately 100,000 readings without backlight |
Data Logger: |
50,000 measurements |
EC |
Range: 0 to 5 mS/cm, Resolution: 0.01 mS/cm, Accuracy: +/- 0.1 mS/cm |
Temperature |
Range: -30°C to 60°C, Resolution: 0.1°, Accuracy: +/- 1°C |
دستگاه رطوبت سنج خاک
جهت تعیین دقیق و لحظه ای رطوبت در انواع مختلف خاک
Measurement Range |
0 - 15% by Dry Weight |
Frequency: |
50 Mhz |
Power: |
2 AA Batteries |
Display: |
4 x 16 Char. Trans - reflective |
Data Link: |
USB |
Weight: |
1.8 kg |
ساخت کمپانی NDTآمریکا