Data Loggers

A data logger is a compact, battery powered device equipped with an internal microprocessor, data storage and one or more sensors. They can be deployed in a variety of environments to record measurements at set intervals. The devices automatically monitor and record environmental parameters over time, allowing conditions to be measured, documented, analysed and validated. The data logger contains a sensor to receive the information and a computer chip to store it. Then the information stored in the data logger is transferred to a computer for analysis. Depending on the particular data logger, measurements can include air temperature, relative humidity, AC/DC current and voltage, differential pressure, time-of-use (lights, motors, etc.), light intensity, water temperature, water level, dissolved oxygen, soil moisture, rainfall, wind speed and direction, leaf wetness, pulse signals, room occupancy, plug load, and many more.Why would you use a data logger? Data logging is the collection of data over a period of time, and is something often used in scientific experiments. Data logging systems typically monitor a process using sensors linked to a computer. Most data logging can be done automatically under computer control. Sensors have an important role in the data logging process. All physical properties can be measured with sensors such as light, heat, sound, pressure, acidity and humidity.The sensors send signals to an interface box, which is linked to a computer. The interface box converts analogue signals to digital signals that the computer can understand.The computer controlling the process will take readings at regular intervals. The time interval for data logging is the time between readings. The logging period is the total length of time over which readings are taken.The readings are stored in tables and can be displayed in graphs or passed to an application for analysis.Sometimes it is necessary to record data 'out in the field'. This is called remote data logging. Readings are stored and brought back to a computer where they are downloaded and analysed. The equipment in these situations needs to be very robust. For example equipment used to monitor water levels would have to be waterproof and equipment working in a satellite would have to be able to withstand vibration during launch and recovery. How do you use a Data Logger?● Download and install software on mobile device or laptop● Connect to data logger and launch parameters● Place in location and record data for desired period of time● Reconnect to data logger via mobile device or laptop● Download data file and readout with analysis software

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Description Price Measurement Parameters Number of Input Channels Sensor Type Interface Type Maximum Temperature Measurement Maximum Voltage Measurement Best Temperature Measurement Accuracy Temperature Measurement Resolution Power Source Maximum Humidity Measurement IP Rating Minimum Operating Temperature Maximum Operating Temperature Best Humidity Measurement Accuracy
RS Stock No. 656-0845
Mfr. Part No.TK4802-PK-RS
BrandGemini
$181.97
Each
units
Current 1 - Serial, USB - - - - Battery - IP30 -40°C +85°C -
RS Stock No. 656-1163
Mfr. Part No.TK-4014-RS
BrandGemini
$169.87
Each
units
Temperature 1 NTC Serial, USB +85 °C - ±0.5 °C 0.05°C Battery - IP54 -40°C +85°C -
RS Stock No. 493-500
Mfr. Part No.EVT2
BrandComark
$118.79
Each
units
Temperature 1 Thermistor Infrared +70 °C - ±0.5 °C 0.1° Battery - IP67 - - -
RS Stock No. 805-1624
Mfr. Part No.CL11RS
$786.50
Each
units
CO2, Humidity, Temperature - Thermistor USB +60 °C - ±0.3 °K - Battery 100%RH IP30 - - <2.5 %RH
RS Stock No. 778-1043
Mfr. Part No.P01157140
$2,690.00
Each
units
Current 4 AmpFlex Bluetooth - - - - Battery - IP65 -10°C +50°C -
RS Stock No. 161-2900
Mfr. Part No.EL-GFX-DTP+
BrandLascar
$374.90
Each
units
Temperature 2 Temperature USB +125 °C, +257 °F - ±1 °C, ±1.8 °F 0.1 °F, 0.1 °C Battery - - -10°C +40°C -
RS Stock No. 732-0566
Mfr. Part No.0572 1752
BrandTesto
$296.40
Each
units
Temperature 2 NTC USB +120 (External) °C, +55 (Internal) °C - ±0.3 °C 0.1°C Battery - IP65 -35°C +55°C -
RS Stock No. 145-0238
Mfr. Part No.0572 2103
BrandTesto
$864.15
Each
units
Temperature 2 NTC Wi-Fi +150 °C - ±0.5 °C 0.1°C Battery - IP65 -50°C +150°C -
RS Stock No. 735-0188
Mfr. Part No.HL-NT2-DP
$1,691.22
Each
units
Humidity, Temperature 1 HygroClip2, PT100 Ethernet, RS232, RS485, USB, Wireless +200 °C, +70 °C - ±0.2 °K - Battery 100%RH IP65 -10°C +70°C ±1.5 %RH
RS Stock No. 399-0221
Mfr. Part No.N2011
BrandComark
$376.11
Each
units
Temperature 1 Thermistor Infrared +70 (Internal) °C - ±0.5 °C 0.1° Battery - IP67 -40°C +70°C -
RS Stock No. 161-2903
Mfr. Part No.EL-USB-TP-LCD+
BrandLascar
$243.31
Each
units
Temperature 1 Temperature USB +125 °C, +257 °F - ±0.1 °C, ±0.2 °F 0.1 (Software) °C, 0.2 (Software) °F, 0.5 (Logger) °C, 1 (Logger) °F Battery - - -35°C +80°C -
RS Stock No. 145-8949
Mfr. Part No.EL-WIFI-21CFR-TH+
BrandCorintech
$309.69
Each
units
Dew Point, Humidity, Temperature 1 Humidity, Temperature Wi-Fi +60 °C - ±0.2 °C 0.01°C Battery 100%RH - -20°C +60°C ±1.8 %RH
RS Stock No. 819-3185
Mfr. Part No.EL-GFX-TC
BrandLascar
$218.17
Each
units
Temperature 1 J, K, T Thermocouple Micro USB +1190 (J) °C, +1350 (K) °C, +390 (T) °C - ±0.5 °C 0.1°C Battery - - -10°C +40°C -
RS Stock No. 433-5928
Mfr. Part No.N2014
BrandComark
$445.89
Each
units
Temperature 3 K, T, Thermistor Infrared +1372 (K) °C, +400 (T) °C, +70 (Thermistor) °C - ±0.3 % 0.2° Battery - IP67 -40°C +70°C -
RS Stock No. 146-6452
Mfr. Part No.EL-CC-2-001 PK10
BrandLascar
$448.05
Each
units
Humidity, Temperature 1 Wi-Fi USB +140 °F, +60 °C - ±0.3 °C, ±0.7 °F - Battery 100%RH IP67 - - ±2 %RH
RS Stock No. 145-0236
Mfr. Part No.0572 2034
BrandTesto
$625.00
Each
units
Humidity, Temperature 2 NTC Wi-Fi +50 °C - ±0.5 °C 0.1°C Battery 100%RH IP30 -30°C +50°C ±2 %RH
RS Stock No. 732-0562
Mfr. Part No.0572 1751
BrandTesto
$255.62
Each
units
Temperature 1 NTC USB +55 (Internal) °C - ±0.5 °C 0.1°C Battery - IP65 -35°C +55°C -
RS Stock No. 910-7065
Mfr. Part No.EL-BT-2
BrandLascar
$396.53
Each
units
Humidity, Temperature - Humidity Micro USB +60 °C - ±0.4 °C 0.1°C Battery 100%RH IP55 -20°C +60°C ±2 %RH
RS Stock No. 161-2909
Mfr. Part No.EL-21CFR-TC
BrandLascar
$194.68
Each
units
Temperature 1 J, K, T, Thermocouple USB +1190 (J) °C, +1350 (K) °C, +200 (K Supplied) °C, +2174 (J) °F, +2462 (K) °F, +390 (T) °C, +392 (K Supplied) °F, +734 (T) °F - ±1 °C, ±2 °F 0.5 °C, 1 °F Battery - - -10°C +40°C -
RS Stock No. 732-0575
Mfr. Part No.0572 1753
BrandTesto
$382.11
Each
units
Temperature 2 K, T USB +1000 (K) °C, +400 (T) °C - ±0.5 °C 0.1°C Battery - IP65 -20°C +55°C -
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