TempTag loggers measure temperature. Designed to meet Centers for Disease Control and Prevention (CDC) guidelines, this logger is ideal for clinical applications, such as vaccines storage and other Healthcare monitoring solutions. This Bluetooth® Low Energy-enabled logger is designed for wireless communication with a mobile device. It transmits over Wi-Fi to Plumsense Server. Using the Mobile app, you can easily configure the device with one or two different external sensors. You can also quickly perform daily device checks, download reports, and monitor alarms. Use the built-in LCD screen on the device to check the current temperature, maximum or minimum readings, alarms, battery use, and more.

Radio Frequency Radio 1: Wi-Fi (2.4GHz & 5GHz)     Radio 2: Bluetooth
Radio Protocol Radio 1: 802.11a/b/g/n                   Radio 2: BLE 5.0
Enterprise Security WEP, WPA™/ WPA2™ PSK, WPA2™ Enterprise, WPA3™ Personal, WPA3™ Enterprise
Model-1 (FX150): Lab/Cryogenic RTD Temperature Probe

  • Temperature Range: -328°F to 311°F (-200°C to 155°C)
  • Accuracy: ±1.3°F(0.7°C) at -94°F to -112°F (-70°C to -80°C)
  • NIST Calibration: Traceability available
  • Cable Length: 10’ (3 m)

Standard Temperature Probe

  • Temperature Range: -60°F to 180°F (-51°C to 82°C)
  • Accuracy: ±0.4°F (0.2°C) from 14°F to 158°F (-10°C to 70°C), ±0.4°F(0.5°C) from -40°F to 14°F (-40°C to -10°C) and over 158°F (70°C)

Cable Length: 6 ft

Model-2 (FX250): Requires A100 Temp/Humidity Sensor
Temperature Range: -40°F (-40°C) to 257°F (125°C)
Accuracy:  ±0.2°F (±0.1°C)
Humidity Range: 0-100% RH
Accuracy: ±1.5%RH
Model-3 (FX350): Current: 4 to 20mA
Voltage: 0 to 10V
CO2 / Air Velocity/ Low Pressure Differential / Voltage/ mA Level on Display (Configuration via Mobile App)
Logger Operating Range -10° to 50°C (14° to 122°F), 0 to 95% RH (non-condensing)
Logging Rate 1min to 60min
Time Accuracy ±1 minute per month at 25°C (77°F)
Battery Type Two AA 1.5 V Lithium Batteries (Model L91 Energizer), user replaceable Optional External Power supply via USB C
Battery Life 12-14 months (based upon a 30 minute transmit and 1 minute sample cycle)
Memory 1 MB (32,000 measurements both channels, maximum)
Full Memory Download Time Approximately 15 Minutes; may take longer the farther the device is from the logger
Display 2.7’’ MIP Display
Dimensions 8.8 x 14.6 x 2.5 cm (3.46 x 5.74 x 0.98 inches)
Weight 242 g (8.53 oz)
Environmental Rating IP67