UM-ALPHA-140821 REV.D
Specifications
Product
Alpha T30
Alpha TH30
Alpha T50X
Alpha TD80/TD80S
Alpha TUX
Type
Multi-use
Multi-use TD80
Single-use TD80S
Multi-use
Sensor
Internal NTC
Internal temperature and humidity Sensor
Interchangeable external
NTC Sensor (1m)
Internal RTD Sensor
Interchangeable external RTD
sensor (2m, 3 sensor
s
optional)
Memory
Capacity
28800 readings
14400 readings
28800 readings
14400 readings
28800 readings
Measurement
Range
-30°C...70°C
(-22°F...158°F)
-30°C...70°C (-22°F...158°F)
0% RH...100% RH
-50°C...70°C
1
(-58°F...158°F)
-80°C...70°C (-112°F...158°F)
-200°C…250°C
1
(-328°F…482°F)
Type1: -70°C…250°C
Type2: -100°C…150°C
Type3: -200°C…150°C
Accuracy
±0.5°C/0.9°F
± 0.5 °C/0.9°F(0°C…60°C/32°F...140°F)
± 1°C/1.8°F(rest range)
± 3% RH (20% RH...80% RH)
± 4% RH (rest range)
*RH Accuracy stated at temperature condition of
20±2°C/68±3.6°F
±0.5°C/0.9°F
±0.5°C/0.9°F
TD80
0.5°C/0.9°F
(-30°C…30°C/-22°F…86°F)
±
1°C/1.8°F (rest range)
TD80S
±0.5°C/0.9°F(-100°C…100°C/-1
48°F…212°F)
±1°C/1.8°F(rest range)
Resolution
0.1°C /°F
0.1% RH *Alpha TH30
Logging
Interval
1 minute...2 hours
Logging Mode
Start & Stop/Loop