Perekam kelembapan tanah berbiaya rendah, terintegrasi sepenuhnya, dengan pemindahan data nirkabel bluetooth yang praktis.
Siap digunakan, dengan sensor yang sudah terpasang sebelumnya.
Konfigurasi dan pengunduhan data mudah menggunakan aplikasi gratis HOBOconnect.
Sensor kelembapan tanah TEROS 10 yang tahan lama — dapat bertahan lebih dari 10 tahun di lapangan.
Dapat digunakan pada tanah mineral maupun media tanpa tanah.
Paku stainless steel yang kokoh dan tajam untuk pemasangan mudah dan kontak tanah yang lebih baik.
Opsi untuk melihat data dalam Persentase Kapasitas Lapangan.
Soil Moisture: Volumetric Water Content (VWC) |
|
|---|---|
| Measurement Range* | 0.00 to 0.64 m³/m³ in mineral soils 0.00 to 0.70 m³/m³ in soilless media |
| Accuracy |
±0.031 m³/m³ typical in mineral soils that have solution EC <8 dS/m
±0.051 m³/m³ typical in soilless media
|
| Resolution | 0.001 m³/m³ |
| Dielectric Measurement Frequency | 70 MHz |
Temperature Sensor (MX2307) |
|
| Range | -40 to 100°C (-40 to 212°F), with tip and cable immersion in fresh water up to 50°C (122°F) for one year |
| Accuracy | ±0.25°C from -40 to 0°C (±0.45 from -40 to 32°F) ±0.2°C from 0 to 70°C (±0.36 from 32 to 158°F) ±0.25°C from 70 to 100°C (±0.45 from 158 to 212°F) |
| Resolution | 0.04°C (0.072°F) |
| Drift | <0.01°C per year (0.018°F per year) |
| Response Time | 3 minutes in air moving 1 m/s; 20 seconds in stirred water 4 minutes in air moving 1 m/s with RS3-B Solar Radiation Shield |
Logger |
|
| Operating Range | -25° to 60°C (-13° to 140°F) |
| Radio Power | 1 mW (0 dBm) |
| Transmission Range | Approximately 30.5 m (100 ft) line-of-sight |
| Wireless Data Standard | Bluetooth Low Energy (Bluetooth Smart) |
| Logging Rate | 1 second to 18 hours |
| Logging Modes | Fixed interval (normal, statistics) or burst |
| Memory Modes | Wrap when full or stop when full |
| Start Modes | Immediate, push button, date & time, or next interval |
| Stop Modes | When memory full, push button, date & time, or after a set logging period |
| Time Accuracy | ±1 minute per month 0° to 50°C (32° to 122°F) |
| Battery Type | 2/3 AA 3.6 Volt lithium, user replaceable |
| Battery Life | 2 years, typical with logging interval of 1 minute and Bluetooth Always On enabled; 5 years, typical with logging interval of 1 minute and Bluetooth Always On disabled. Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life. |
| Memory | 110,000 measurements max (472 kB) |
| Full Memory Download Time | Approximately 60 seconds |
| Dimensions | Logger housing: 10.8 x 5.08 x 2.24 cm 4.25 x 2.0 x 0.88 in. Soil moisture sensor: 7.5 x 5.1 x 2.4 cm 2.95 x 2.02 x 0.95 inches Soil moisture sensor needle length: 5.4 cm (2.13 inches) Soil moisture sensor needle diameter: 0.32 cm (0.13 inches) Temperature sensor (MX2307) diameter: 0.53 cm (0.21 in.) Sensor cable length: 2 m (6.56 ft) |
| Weight | MX2306: 229 g (80 oz) MX2307: 267 g (94 oz) |
| Materials | Logger: Acetal, silicone gasket, stainless steel screws Soil Moisture Sensor: ASA plastic, polyurethane epoxy, stainless steel pins Temperature Sensor (MX2307): Stainless steel waterproof tip Cable: PVC, UV resistant and rodent repellent (soil moisture sensor cable) |
| Environmental Rating | Temperature sensor and cable: immersion in water up to 50°C (122°F) for 1 year |
