FCC model / CE model
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RTR-501/501L
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RTR-502/502L
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RTR-503/503L
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Number of Channels
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1Temperature Channel
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1 Temperature Channel
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1Temperature and
1 Humidity Channel
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Sensor
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Internal Temp. Sensor
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External Temp. Sensor (TR-5106)
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External Temp. and
Humidity Sensor
(TR-3310)
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Unit of Measurement
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°C, °F
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°C, °F
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°C, °F, %
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Thermal Time Constant
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15 minutes
L Type: 25 minutes
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Approx. 15 Sec. (in air)
Approx. 2 Sec.
(in agitated water)
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-
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Sensor Response Time
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-
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-
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About 7 min.
(90% response)
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Measurement Range
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- 40 to 80 °C
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- 60 to 155 °C
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0 to 55 °C
10 to 95%RH
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Measurement Accuracy
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Avg±0.5°C
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Avg±0.3°C
(-20 to 80°C)
Avg±0.5°C
(-40 to -20°C / 80 to 110°C)
Avg±1.0°C
(-60 to -40°C / 110 to 155°C)
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Avg±0.3°C
±5%RH
(at 25°C and 50%RH)
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Measurement Display Resolution
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0.1°C
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0.1°C
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0.1°C / 1%RH
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Recording Intervals
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Select from 15 choices:
1,2,5,10,15,20,30 seconds / 1,2,5,10,15,20,30,60 minutes
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Storage Capacity
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16,000 Readings
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8,000 Readings (One reading is a set of data which includes Temperature and Humidity measurements)
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Recording Mode
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Endless : Upon reaching storage capacity, the oldest data is overwritten and recording continues.
One-time: Upon reaching storage capacity, recording will automatically stop.
* When using RTR-500GSM, RTR-500NW or RTR-500AW as a Base Unit, only “Endless” can be selected.
* When using an RTR-500 as a Base Unit, possible to select from either “Endless” or “One-time".
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LCD Display Items
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Current Readings, Recording Settings,
Battery Life Warning, Over Measurement Range Warning,
Amount of Recorded Data, Unit of Measurement
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Power
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Lithium Battery (LS14250 (SAFT)) x 1
for L type: Large Capacity Battery Adaptor Kit(RTR-500B1 / sold separately) x1 (*1)
External Power Adaptor Kit(RTR-500A1 / sold separately)
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Battery Life (*2)
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About 10 months
L Type: About 4 years
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Wireless Specifications
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FCC Part15 Section247 / IC RSS-210 (Frequency Range: 902 to 928MHz)
ETSI EN 300 220 (Frequency Range: 869.7 to 870MHz)
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Wireless Transmission Range
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About 150m(500ft) if direct and unobstructed.
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Communication Interfaces
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Short Range Wireless Communication
Optical Communication
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Communication Time
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When downloading one Remote Unit at full storage capacity:
Wireless communication : about 2 minutes(*3)
Optical communication : about 160 seconds
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Water Resistance
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immersion proof
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splash proof(*4)
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Dimensions
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H62mm x W 47mm x D19mm(excluding protrusions)
L Type: with Large Capacity Battery Pack D 46.5mm
Antenna length 24mm
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Weight
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About 56g (including 1 lithium battery)
L Type: about 109g (with Large Capacity Battery Pack)
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Unit Temp. Resistance
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-30 to 80°C (Unit temp resistance and measurement range is -40 to 80°C but wireless communication cannot occur in an environment of less than -30°C )
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Others
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In order to download data via wireless communication, it is necessary to purchase Base Unit:
RTR-500, RTR-500GSM, RTR-500NW/500AW
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