Select by Measurement Item
Select by Product Type
Select by Product Series
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RTR-501 
-40 to 80°C
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RTR-501L 
RTR-501 Extended
Battery Life Type -
RTR-502 
-60 to 155°C
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RTR-502L 
RTR-502 Extended
Battery Life Type -
RTR-503 
0 to 55°C
10 to 95%RH
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RTR-503L 
RTR-503 Extended
Battery Life Type
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RTR-505-TC 
For use with
Thermocouple
Sensor
Types: K, J, T, S -
RTR-505-TCL 
RTR-505-TC
Extended Battery
Life Type
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RTR-505-Pt 
For use with
Pt100/Pt1000
Sensors
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RTR-505-PtL 
RTR-505-Pt
Extended Battery
Life Type
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RTR-505-V 
For use with Voltage
Signals from a
Variety of Sensors
and Measuring
Devices -
RTR-505-VL 
RTR-505-V
Extended Battery
Life Type
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RTR-505-mA 
For use with 4-20mA
Signals from a
Variety of Sensors
and Measuring
Devices -
RTR-505-mAL 
RTR-505-mA
Extended Battery
Life Type
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RTR-505-P 
For use with Pulse
Signals from a
Variety of Sensors
and Measuring
Devices -
RTR-505-PL 
RTR-505-P
Extended Battery
Life Type
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RTR-574 
For Illuminance, UV, Temperature, and Humidity
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RTR-51/51A 
-40 to 80°C
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RTR-51L/51AL 
RTR-51/51A Extended Battery Life Type -
RTR-52/52A 
-60 to 155°C
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RTR-52L/52AL 
RTR-52/52A Extended Battery Life Type -
RTR-52Pt 
-199.9 to 600°C
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RTR-52PtL 
RTR-52Pt Extended Battery Life Type -
RTR-53/53A 
0 to 55°C
10 to 95%RH -
RTR-53L/53AL 
RTR-53/53A Extended Battery Life Type -
RVR-52A 
0 to 6.5V
0 to 32000 count -
RVR-52AL 
RVR-52A Extended Battery Life Type
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TR-51i 
Internal Sensor Type
-40 to 80°C
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TR-52i 
External Sensor Type
-60 to 155°C
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TR-55i-TC 
For Thermocouple
(Type K, J, T, S)
Measurement Range:
-199 to 1700°C -
TR-55i-Pt 
For Pt100/1000
Measurement Range:
-199 to 600°C
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TR-55i-V 
For Voltage
Measurement Range:
DC 0 to 22 V
(Measurement Resolution: Minimum of 0.1mV)
Preheat Function -
TR-55i-mA 
For 4-20mA
Measurement Range:
0 to 20mA
(Operational up to 40mA) -
TR-55i-P 
For Pulse
Pulse Count:
0 to 61439
Signal Input:
Contact Input / Voltage Input
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TR-71W 
-
TR-72W 
-
TR-71Ui 
-
TR-72Ui 
-
log-EZ 
0 to 50°C
15 to 95%RH -
log-EZ Wireless Dongle Set 
log-EZ &
Wireless Dongle
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RTR-61-110 
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RTR-61-130 
-
RTR-61-210 
-
RTR-61-230 
-
RTR-71 
-
RTR-72 
-
RTR-70 