Dual Channel External Thermocouple WiFi Temperature Data Logger

  • WiFi capability and integrated display
  • Wireless connectivity to PC via WiFi
  • View and analyse multiple sensors using the PC application, including immediate graphing of historic data
  • Temperature measurement range -270 to +1300°C (-454 to +2372°F) (probe dependent)
  • Rechargeable internal lithium polymer battery
  • Calibration certificate available

Product Description

Dual Channel External Thermocouple WiFi Temperature Data Logger

Model: EL-WiFi-DTC

The EL-WiFi-DTC data logger measures the temperature of the environment in which the probes are situated. This data logger is typically accurate to ±1.5°C (with the K type probes supplied). The unit is freestanding, but can be attached to a wall or surface using the bracket provided. The unit can be clipped in and out of the bracket as required. The probes are connected using the industry standard miniature thermocouple connector, which allows alternative K, N, J and T type probes to be used.

Data is streamed wirelessly to a local PC or to  Cloud service. During configuration the data logger will search for an existing wireless network whilst physically connected to the PC. Once connected it can then be placed anywhere within range of the network. If the data logger temporarily loses connectivity with the network or PC, it will log readings until the connection is re-established (max 30 days at 10 second sample interval).

Sensors require your wireless network to be IEEE 802.11b compliant. If you have an enterprise network or multiple access points with the same SSID, please contact us to discuss your application before placing your order.

Specification Min. Typ. Max. Unit
Battery life   >6*   Months
USB supply voltage 4.5   5.5 Vd.c.
Operating temperature range (sensor only) -20 (-4)   +60 (+140) °C (°F)
Logging period (user configurable) 10 sec 10 min 12 hrs  
Transmission period (user configurable) 1 min 1 hr 24 hrs  
Temperature measurement range (probe dependent) -270 (-454)   +1300 (+2372) °C (°F)
Temperature measurement resolution   0.1   °C
Temperature display resolution   0.1   °C
Temperature accuracy (probe dependent)   ±1.5   °C

*Dependent on transmission rate, may be less with frequent transmissions
Warning – do not exceed operating temperatures

The EL-WiFi-DTC is suitable for a wide variety of applications, particularly where remote monitoring is important, these include:

– Environmental and weather monitoring
– Agricultural and livestock
– Food & drink
– Building & site monitoring
– HVAC

Lascar’s calibration certificate is traceable to UKAS standards. Customers in the UK, EU, Rest-of-world will receive UKAS traceable certificates.

A calibration certificate is not supplied as standard with a data logger. It is at extra charge.

Please note that a calibration certificate can only be provided with a data logger at the time of original purchase.

The EL-WiFi-DTC  is not supplied with software, however the control software is downloadable, free-of-charge from Lascar’s website. The software is compatible with Windows XP, Vista and 7 (including 64-bit operating systems). Note, the software is not compatible with Mac or Linux

Download the latest version of the software as instructed in guide sheet supplied along with the item.

Download brochure.