Logger soil moisture berbiaya rendah, sepenuhnya terintegrasi dengan Bluetooth wireless data offload. Tersedia dalam dua model – satu yang mengukur soil moisture (HOBO MX2306) dan satu lagi yang mengukur soil moisture sekaligus temperature (HOBO MX2307) – logger ini sangat ideal bagi peneliti dan petani yang membutuhkan accurate data untuk menghemat air, meningkatkan hasil panen, mengurangi harmful runoff, dan melindungi ekosistem.
Hanya dengan menggunakan mobile phone, tablet, atau Windows laptop yang menjalankan aplikasi gratis Onset HOBOconnect app, pengguna dapat melakukan wireless setup dan data download melalui Bluetooth dalam jarak 100 feet dari logger sehingga memudahkan pengambilan data dari lokasi lapangan yang sulit dijangkau. Untuk area dalam ruangan, seperti greenhouses, pengguna dapat menambahkan MX Gateway untuk remote access ke data melalui Onset’s cloud-based HOBOlink software.
Pemesanan dan pertanyaan seputar produk bisa langsung menghubungi kami dengan menekan tombol whatsapp di bawah ini :
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, maximum (472 kB)
Full Memory Download Time: Approximately 60 seconds; may take longer the further the device is from the logger
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 in.)
Soil moisture sensor needle length: 5.4 cm (2.13 in.)
Soil moisture sensor needle diameter: 0.32 cm (0.13 in.)
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 body with polyurethane epoxy filling and 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 (MX2307): Immersion in water up to 50°C (122°F) for 1 year