NSnappy® Cool LWEU-N

Cooling measurement device

NSnappy Cool transmitter was specifically designed for the accurate, automated measurement of the rapid chilling of products in the cook-and-chill process.

Use the standard rack to hang the device on a GN form and stick the sensor pin into the product. The device and program will automatically do the rest.

The device is equipped with a sensor, made from silicone and stainless steel, that is compatible with foods. The device and the materials used in it were specifically designed with this purpose in mind.

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Brochure and User Manual

User Manual NSnappy® Cool LWEU N


  • Storage conditions: -40…+60°C, relative humidity 5-95%, non-condensing
  • Operating conditions: -30…+60°C, relative humidity 0-100%
  • Protection class: IP67
  • Enclosure material: Enclosure ABS, gaskets silicone, screws stainless steel SUS304


  • Dimensions: 79 x 28 x 126 mm not including probe and cable
  • Weight: 192 g

Temperature measurement

  • Probe: 100 mm long, 4 mm diameter, hollow stainless steel probe
  • Cable and handle: 100 mm long rubber cable, cable and handle material food-safe and FDA
  • Sensor: Pt1000 sensor element inside of the probe tip
  • Measuring range: -40…+105 °C
  • Accuracy: ±0,5 °C within range -30…+30 °C
  • Measuring interval: Normal 60 seconds, minimum about 5 seconds

Radio connection

  • Description: LoRaWAN standard, EU 868 MHz frequency range
  • Transmitter module: Murata ABZ-093 LoRaWAN modem
  • Antenna: Internal
  • Compatibility: Nokeval NSnappy Hubs and Cloud Service
  • Frequency: 863-870 MHz (LoRaWAN 1.0.2 EU band)
  • Power: Max +14 dBm E.R.P.
  • Range: Depends on environment, indoors: in good conditions up to hundreds of meters, outdoors: line-of-sight up to 10 km

Power supply

  • Type: 3 pcs LR03 (AAA 1.5 V alkaline). User replaceable. For the best battery life, use only high quality batteries
  • Battery life: At least 1 year when used 4 hours per day

EN standards

EU Declaration of Conformity: NSnappy Cool