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U0141G IoT Wireless Temperature Datalogger
Backorder Now, once ordered your item will dispatch before the 02nd of June 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).
The U0121G is an IoT Wireless Temperature Datalogger for 4 external probes, with built-in 4G modem.
- - Displays two measured temperatures from two probes at the same time; scroll down to see the rest of the remaining measured readings.
- - Measured values can be sent to the Comet Cloud for storage and analysis.
- - SMS and JSON messages can be also be sent via 4G data connection when measured readings exceed set limits. Also includes audio and visual alarms.
- - Includes Traceable calibration certificate based on EN ISO/IEC 17025 standard
Regular price
$1,544.43 AUD
+ GST
$1,698.88 AUD Inc. GST
$1,698.88 AUD Inc. GST




Note: External probes and SIM card are not included, each sold separately.
GSM datalogger is designed to record temperature. In case of exceeded set limits, SMS and JSON messages can be sent via 4G data connection. Measured values can be sent to the internet storage COMET Cloud, which is a complete monitoring, alarm and analysis system.
It is also possible to set the regular sending of JSON messages to COMET Database, the sending interval is adjustable. Alarms are also indicated locally by LED, LCD and acoustically by built-in beeper.
The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via included USB-C cable.
GSM recorder includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
Specifications
- Measuring range: -200 to +260 C
- Accuracy: +/- 0.2 C; +/- 0,2 % of the measurement value in a range of +100 to +260 C
- Resolution: 0.1 C
- Response time: t90 of temperature measurement (temperature step 20 C, air flow approximately 1m/s) according to the connected probe
- LTE Cat 1: LTE FDD/GSM/GPRS/EDGE
- Supported network types: GSM/GPRS/EDGE 900/1800 MHz/LTE FDD B1/B3/B5/B7/B8/B20
- Operating temperature: -20 to +60 C
- Channels: 4x external probes
- Memory: 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode
- Recording interval to the internal memory: adjustable from 1 second to 24 hours
- Recording interval to the COMET Cloud: from 5 minutes
- Interval for measuring and evaluating alarms: adjustable 1 s, 10 s, 1 min
- Recording mode: noncyclic data logging stops after filling the memory cyclic after filling memory oldest data is overwritten by new
- Real time clock: year, leap year, month, day, hour, minute, second
- Power rechargeable: Li-Ion battery A8200, 3.6V/5200mAh
- Protection class: IP67
- Dimensions: 61 x 93 x 53 mm, with antenna 120 x 93 x 53 mm
- Weight (including batteries): approx. 270 g
- Warranty: 3 years
Includes:
- U0141G
- Instruction Manual
- Traceable Calibration Certificate
- Rechargeable Battery
- Power Supply
- USB-C Cable
- FREE Analytical Software COMET Vision
- COMET Cloud for 3 Months
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