WSD04TH2_LD - Wireless Smart Datalogger

Two channels Wireless Smart Datalogger with display - Indoor temperature and relative humidity (temperature accuracy: 0.2 °C from 0 to 50°C - 0.01°C resolution - humidity: ±2,5% at 25°C, 0-90% RH). Type "C" lithium internal battery for a battery life up to 12 years with samples every 10 minutes.

€ 326,70 VAT and shipping excluded
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Power supply 8.5Ah - 3.6V type “C” lithium internal battery
Battery life (*) Up to 12years
(samples every  10 minutes and radio signal quality at least sufficient)
Measures acquired ( 2 input channels
  • Indoor temperature
  • Relative humidity
Sampling interval (*) Selectable from one minute to 24 hours ( 10 minutes default)
Datalogger capacity 128,000 samples (for each channel)
Working temperature
  • Operative: -30°C ÷ +60°C
  • Warehousing: -40°C ÷ +70°C 
Radio frequency ISM 868MHz
Radio coverage Up to 6Km in line of sight(can be extended using WR12 battery powered routers)
Sealing IP30
Dimensions 120x80x33,5mm
Weight 224g
Case material ABS
Mounting Fix on 2/4 points
Connections Wireless USB
Indoor temperature - Transducer type NTC10KΩ
Indoor temperature - Measure range -10°C ÷ +60°C
Indoor temperature - Measure accuracy ±0.2°C in whole range
Indoor temperature - Measure resolution 0.01°C
Relative humidity - Transducer type CMOSens® Technology
Relative humidity - Measure range 0% ÷ 100%
Relative humidity - Measure accuracy ±2.0% (typical) from 0% to 100% Accuracies are granted between 0°C ÷ 50°C range
Relative humidity - Measure resolution 0.05%RH
Alphanumeric LCD display  - Visualization
  • Battery level
  • Radio signal quality
  • Measures acquired

* battery life may be influenced by fieldwork conditions, sampling interval and system configuration. ** radio coverage reachable using up to 32 WR12 routers (maximum 16 for each path) between the device and the basestation.