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HOBO Temp/RH/Light/Ext-Analog Data Logger

Bluetooth-enabled logger

Measures and transmits temperature, relative humidity, and light intensity data wirelessly. Includes an external analog input to attach a variety of additional sensors.

Important Information

Requires HOBOconnect app and compatible mobile device or Windows computer. System requirements can be found at the bottom of the HOBOconnect software page.

CHF 274.00

SKU

MX1104

Buy 10 for CHF 265.80 each and save 3%
Buy 25 for CHF 260.30 each and save 5%
Buy 50 for CHF 252.10 each and save 8%
Buy 100 for CHF 241.15 each and save 12%

Details

Technische Daten

Datenblatt

Kompatible Artikel

Overview

Measures and transmits temperature, relative humidity, and light intensity data wirelessly. Includes an external analog input to attach a variety of additional sensors.

This self-contained, Bluetooth-enabled, wireless data logger lets you use your mobile device or Windows computer and Onset's free HOBOconnect app to access data, at any time, when within 100 feet of the logger. Configure the logger, read out data, view data in graphs, check the operational status of loggers, configure alarm notifications, and share data files - with no dedicated equipment beyond a mobile device or laptop.

Add the MX Gateway for remote access to your data in Onset's HOBOlink cloud software.

Features

Bluetooth communication for wireless data offload
16-bit resolution for highly-accurate measurements
Stores 1.9 million measurements for longer deployments between offloads
New Self-Describing sensors with automatic configuration for fast deployment
Compatible with existing sensors for a wide range of indoor monitoring
Audible and visual LCD-screen alarms notify you if sensor becomes unplugged or a reading exceeds set thresholds

Specifications

Temperature Sensor (MX1104)

Range: -20° to 70°C

-4° to 158°F
Accuracy: ±0.20°C from 0° to 50°C

±0.36°F from 32° to 122°F
Resolution: 0.002°C at 25°C

0.004°F at 77°F
Drift: <0.1°C (0.18°F) per year

RH Sensor* (MX1104)

Range: 0% to 100% at -20° to 70°C (-4° to 158°F); exposure to conditions above 95% may temporarily increase the maximum RH sensor error by an additional 1%
Accuracy: ±2.5% from 10% to 90% (typical) to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical
Resolution: 0.01%
Drift: <1% per year typical

Response Time (MX1104)

Temperature: 11 minutes in air moving 1 m/s (2.2 mph)
RH: 30 seconds to 90% in airflow of 1 m/s (2.2 mph)

Light Sensor (M1104)

Range: 0 to 167,731 lux

15,582 lum/ft2
Accuracy: ±10% typical for direct sunlight (see Light Measurement on page 4 for more details)

Logger with Cable Type	SD-MA-420 or CABLE-4-20mA	SD-VOLT-2.5 or CABLE-2.5-STEREO	SD-VOLT-05 or CABLE- ADAP5	SD-VOLT-10 or CABLE-ADAP10	SD-VOLT-24 or CABLE-ADAP24
Measurement Range	0 to 20.1 mA	0 to 2.5 V	0 to 5.0 V	0 to 10 V	0 to 24 V
Accuracy	±0.001 mA ±0.2% of reading	±0.1 mV ±0.1% of reading	±0.2 mV ±0.3% of reading	±0.4 mV ±0.3% of reading	±1.0 mV ±0.3% of reading
Resolution	0.3 µA	40 µV	80 µV	160 µV	384 µV

Logger

Operating Range: -20° to 70°C

-4° to 158°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
Restart Mode: Push button
Time Accuracy: ±1 minute per month at 25°C

77°F
Battery Type: Two AAA 1.5 V alkaline batteries, user replaceable
Battery Life: 1 year, typical with logging interval of 1 minute and Bluetooth Always On enabled; 2 years, typical with logging interval of 1 minute and Bluetooth Always On disabled; and temperatures between 0° and 50°C (32° and 122°F). Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life.
Memory: 4 MB (1.9 million measurements, maximum)
Full Memory Download Time: Approximately 4 to 15 minutes depending on the mobile device; may take longer the further the device is from the logger
LCD: LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range
Size: 11.28 x 5.41 x 2.92 cm

4.44 x 2.13 x 1.15 in.
Weight: 123 g

4.34 oz
Environmental Rating: IP54