Product Model: UTRED30-16.
External Sensor Measurement Range: -40°C to +99°C. (-40°F to 210°F).
Operating Temperature Range: -30°C to +60°C
0 – 99 % RH (non-condensing)
Storage Temperature Range: -10°C to +40°C (32°F to +104°F).
Rated Temperature Reading 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®.
Sensor Reaction Time: Typically less than 2 minutes(T90) in moving air (1m/s) for ST100S type
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.
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: Push button start or specific date & time. Optional start delay.
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).
Standard Remote Probe Cable Lengths: Standard: 1.5m (4’11”).
Extended: 3m (9’10”) (recommended maximum).
Remote Probe Cable Type: PTFE (FDA food contact rated) coaxial.
Connection Interface: USB 2.0 / Micro USB Socket.
Size: 141mm(H) x 72mm(W) x 18mm(T).
Weight: 156g with AAA batteries, (132g – excluding probe and AAA batteries).
Case Material: Polycarbonate