|
TR71A |
TR72A |
TR72A-S |
TR75A |
Measurement Channels |
Temperature 2ch |
Temperature 1ch, Humidity 1ch |
Temperature 1 ch, Humidity 1ch |
Temperature 2ch |
Sensor |
Thermistor |
Thermistor |
Polymer Resistance |
Thermistor |
Polymer Resistance |
Thermocouple:
Type K, J, T, E, S, R (*1) |
Measurement Units |
°C, °F |
°C, °F |
%RH |
°C, °F |
%RH |
°C, °F |
Measurement Range – Internal Sensor |
-10 to 60 °C (*2) |
– |
– |
– |
– |
– |
Measurement Range – External Sensor |
-40 to 110°C
(Supplied Sensor)
-60 to 155°C
(Optional Sensor: Fluoropolymer Coated Type) |
0 to 55 °C |
10 to 95 %RH |
-25 to 70 °C |
0 to 99 %RH (*3) |
Type K: -199 to 1370 °C
Type J: -199 to 1200 °C
Type T: -199 to 400 °C
Type E: -199 to 1000 °C
Type S: -50 to 1760 °C
Type R: -50 to 1760 °C |
Accuracy |
(Supplied Sensor)
Avg. ± 0.3°C
at -20 to 80°C
Avg. ± 0.5°C
at -40 to -20°C, 80 to 110°C |
±0.5°C |
±5 %RH
at 25°C, 50 %RH |
±0.3°C
at 10 to 40 °C
±0.5°C
all other temperatures |
±2.5 %RH
at 15 to 35 °C,
30 to 80 %RH |
Thermocouple Measurement
(Sensor inaccuracies not included)
Type K, J, T, E :
±(0.5 °C + 0.3 % of reading)
at -100°C or above
Type S, R :
±(1.5 °C + 0.3 % of reading)
at 100°C or above
Cold Junction Compensation
±0.5℃
at 10 to 40 °C
±0.8℃
other temperatures within the operating environment of the logger |
Measurement Resolution |
0.1 °C |
0.1 °C |
1 %RH |
0.1 °C |
0.1 %RH |
Type K, J, T, E: 0.1°C Type S, R: Approx. 0.2°C |
Responsiveness |
(Supplied Sensor) Response Time (90%): Approx. 190 sec. |
Response Time (90%):
Approx. 7 min. |
Response Time (90%):
Approx. 7 min. |
– |
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Logging Capacity |
30,000 data sets (One data set consists of readings for all channels.) |
Recording Interval |
Select from 15 choices: 1, 2, 5, 10, 15, 20, 30 sec. or 1, 2, 5, 10, 15, 20, 30, 60 min. |
Recording Mode |
Endless (Overwrite oldest data when capacity is full) or One Time (Stop recording when capacity is full) |
LCD Display Items |
Measurements, Battery Warning Mark, etc.
– Measurements: Ch1 & Ch2 current values / Ch1 Max & Min values / Ch2 Max & Min values
– Display Pattern: Alternating or Fixed display |
Auto-Upload Interval |
Select from 15 choices: OFF (No auto-upload), 1, 2, 5, 10, 15, 20, 30 min. or 1, 2, 3, 4, 6, 12, 24 hrs. |
Communication Interfaces |
Wireless LAN Communication :
IEEE 802.11b/g/n (2.4GHz only)
Security: WPA/WPA2-PSK(AES/TKIP)
WPS 2.0: Push Button Configuration
Protocol (*4): HTTP, HTTPS, DHCP, DNS
Bluetooth Communication: Bluetooth 4.2 (Bluetooth low energy)
USB Communication: USB 2.0 (Mini-B connector) |
Power (*5) |
Battery: AA Alkaline LR6 x 2, AA Ni-MH x 2
External: USB Bus 5V 200mA, AC Adaptor AD-05A2 or AD-05C2 |
Battery Life (*6) |
Approx. 10 days (Auto-upload interval 1 min, Rec interval ≥10 sec)
Approx. 1 year (Auto-upload interval 1 hr, Rec interval ≥10 sec)
Approx. 15 months (Auto-upload interval ≥12 hr, Rec interval ≥10 sec)
*1.2 times longer with Bluetooth OFF
*Approx. 1.5 yrs with Bluetooth & Auto-Upload OFF |
Dimensions |
H 58 mm x W 78 mm x D 26 mm |
Weight |
Approx. 55 g |
Operating Environment |
Temperature: -10 to 60°C, Humidity: 90 %RH or less (no condensation) |
Accessories |
Temperature Sensor
TR-0106 x 2 |
Temperature-Humidity Sensor
THA-3001 x 1 |
High Precision Temperature-Humidity Sensor
SHA-3151 x 1 |
(Sensor not provided) |
|
AA Alkaline Battery LR6 x 2, Registration Code Label, USB Mini-B Cable US-15C, Manual Set (Warranty Included) |
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