HOBO Temperature/Relative Humidity Data Logger

Overview

Pemantauan Nirkabel Bluetooth untuk Lingkungan Dalam Ruangan
Alat ini berfungsi untuk mengukur dan mengirimkan data suhu serta kelembapan udara secara nirkabel ke perangkat mobile atau komputer Windows melalui teknologi Bluetooth.

Informasi Penting
Penggunaan alat ini memerlukan perangkat mobile atau komputer Windows yang kompatibel serta aplikasi HOBOconnect. Persyaratan sistem dapat dilihat pada bagian bawah halaman perangkat lunak HOBOconnect.

Features

  • Komunikasi nirkabel menggunakan teknologi Bluetooth
  • Mudah dipasang dan diunduh datanya melalui aplikasi HOBOconnect gratis
  • Dilengkapi alarm visual dan suara untuk batas nilai tinggi dan rendah
  • Mampu menyimpan hingga 84.000 data pengukuran
  • Tingkat akurasi: ±0,2°C dan ±2% RH
  • Fitur Find Me / Pager untuk memudahkan menemukan perangkat
  • Menggunakan teknologi konektivitas berpaten

Specification

Temperature Sensor

Parameter Keterangan
Range -20° to 70°C
-4° to 158°F
Accuracy ±0.21°C from 0° to 50°C (see manual for plot)
±0.38°F from 32° to 122°F (see manual for plot)
Resolution 0.024°C at 25°C (see manual for plot)
0.04°F at 77°F (see manual for plot)
Drift <0.1°C per year (0.18°F per year)

RH Sensor

Parameter Keterangan
Range 1% to 90% RH (non-condensing)
Accuracy ±2% from 20% to 80% typical to a maximum of ±4.5% including hysteresis at 25°C (77°F); below 20% and above 80% ±6% typical
Resolution 0.01%
Drift <1% per year (typical)

Response Time

Parameter Keterangan
Temperature
7:30 minutes in air moving 1 m/s
7:30 minutes in air moving 2.2 mph
RH 20 seconds to 90% in airflow of 1 m/s (20 seconds to 90% in airflow of 2.2 mph)

Logger Specifications

Parameter Keterangan
Radio Power 1 mW (0 dBm)
Transmission Range Approximately 30.5 m line-of-sight (Approximately 100 ft line-of-sight)
Wireless Data Standard Bluetooth Low Energy (Bluetooth Smart)
Logger Operating Range -20° to 70°C; 0 to 95% RH (non-condensing)
-4° to 158°F; 0 to 95% RH (non-condensing)
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
Restart Mode Push button
Time Accuracy ±1 minute per month at 25°C
±1 minute per month at 77°F
Battery Life 1 year, typical with logging interval of 1 minute. Faster logging and/or statistics sampling intervals, entering burst logging mode, and remaining connected with the app will impact battery life. Excessive readouts, audible alarms, and paging all impact battery life. Visual alarms and other events can have a marginal impact on battery life.
Battery Type Two AAA 1.5 V alkaline batteries, user replaceable
Memory 128 KB (84,650 measurements maximum)
Full Memory Download Time Approximately 60 seconds; may take longer with increased distance from logger
LCD Visible from 0° to 50°C (32° to 122°F)
LCD may react slowly or go blank outside this temperature range
Size 3.66 × 8.48 × 2.29 cm
1.44 × 3.34 × 0.9 in.
Weight 56 g
1.98 oz
Environmental Rating IP50