Model

UTRED30-WIFI

External Sensor Measurement Range

-40°C to +99°C (-40°F to +210°F).

Operating Temperature Range

-30°C to +60°C (-22°F to +140°F).

Storage Temperature Range

-10°C to +40°C (32°F to +104°F).

Rated Temperature Resolution

Better than 0.1°C (0.2°F) for -30°C to +60°C (-22°F to +140°F).
Better than 0.2°C (0.4°F) for -40°C to -30°C (-40°F to -22°F).
Better than 0.5°C (0.9°F) for +60°C to +99°C (+140°F to +210°F).
LogTag Analyzer currently displays to one decimal place of °C or °F. The native resolution is what is stored in the LogTag®.

Rated Temperature Reading Accuracy

Better than ±0.5°C (±0.9°F) for -20°C to +40°C (-4°F to +104°F), typically ±0.3°C (0.6°F).
Better than ±0.8°C (±1.4°F) for -40°C to -20°C (-40°F to -4°F), typically ±0.5°C (0.9°F).
Better than ±0.8°C (±1.4°F) for +40°C to +70°C (+104°F to +158°F), typically ±0.7°C (1.3°F).
Better than ±1.2°C (±2.2°F) for +70°C to +99°C (+158°F to +210°F), typically ±1°C (1.8°F).

Probe Connectivity

Up to 2

Probe Compatibility

All ST100 precision thermistor external probes can be interchangeably connected to the UTRED30-16.
Please refer to the Accessories section for compatible External Probes. Different probe models can be used for each channel. Not compatible with ST10 sensors.

Sensor Reaction Time

Typically less than 2 minutes(T90) in moving air (1m/s) for ST100S type

Recording Capacity

32,000 total log memory. Provides 16,000 temperature readings per channel.
Day summary statistics memory (for display on LCD): up to 30 days of Min/Max/duration and alarm trigger statistics.

Sampling Interval

Configurable from 30 seconds to 18 hours. (Typically 5 minute logging)

Alarms

Up to 6 individually configurable alarms for each channel.
Possible to set alarms separately for Channel 1 and Channel 2.

Logging Start Options

Download Time

Typically with full memory (32,000 readings) in less than 20 seconds.

Environmental

IP61 (when vertically mounted or hung with USB dust-cap in place).

Power Source

5V via micro USB socket or 2 x 1.5V AAA batteries. CR2032 LiMnO2 coin cell (backup logging function only).

Battery Life

AAA battery up to 12 months – if unit is operated without power supply.

Real Time Clock                                   

Built-in real time clock.
Typical accuracy ±25ppm @ 25°C (equivalent to 2.5 seconds/day).
Rated temperature coefficient is -0.034 ±0.006ppm/°C (I.e typically +/- 0.00294 seconds/day/°C).                                                                                                      

Connection Interface                            

USB 2.0 / Micro USB Socket.                                                                                                                                                                                                                 

Standard Remote Probe

 Cable Lengths                                     

Extended: 3m (9’10”) (recommended maximum)..                                                                                                                                                                                 

Remote Probe Cable Type                   

PTFE (FDA food contact rated) coaxial..                                                                                                                                                                                                

Size                                                      

141mm(H) x 72mm(W) x 18mm(T).                                                                                                                                                                                                        

Weight                                                  

156g with AAA batteries, (132g – excluding probe and AAA batteries).                                                                                                                                                 

Case Material                                       

Polycarbonate.