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TandD RTR-51/52/53 and 52Pt
Wireless
Water Resistant Data Loggers
  • Wireless Logging to 300 feet (100m)
  • Water/splash resistant
  • Single Channel (RTR-51: internal);
    Single Channel (RTR-52: external);
    Dual Channel (RTR-53: temp/humid)
    Single Channel (RTR-52Pt: external RTD)
  • Stores 16,000 readings
  • LCD temperature display
  • Optional 2 year battery life
  • Download wirelessly to handheld
  • Optional network hub with built-in email server
Looking for a wireless data logger to use in harsh environments? Look no further. Our new TandD loggers are IP67/IP64 rated for water resistance. They also include a display so you don’t have to download the data to see what the current temperature is. You can configure, monitor, and download data from these loggers up to 300 feet away with our handy wireless handheld unit.

Choose the model RTR-52 and attach an external probe to extend the temperature range to 311°F. For even higher temperatures, select the model RTR-52Pt and connect any 3-wire RTD (Pt100) and achieve temperatures to 1100°F.  With a 16,000 reading memory bank, you can record up to 666 days at an interval of one hour. You can program these loggers to record at virtually any interval from 1 second to 1 hour.

Choose the model RTR-52 and attach an external probe to extend the temperature range. With a 16,000 reading memory bank, you can record up to 666 days at an interval of one hour. You can program these loggers to record at virtually any interval from 1 second to 1 hour.

Using the RTR-57U Handheld unit, you can store up to 256,000 readings on up to 250 data recording sessions before download. The RTR-57U can configure start time, logging intervals, and programmed settings from all of your loggers. Data can be previewed graphically and can operate for up to 100 hours on 2 AAA batteries.

Want more? How about getting an email if your wireless loggers exceed your pre-set temperature or humidity limits?. Add on the RTR-5W Network Hub for downloading and monitoring in real-time. Configure up to 3,800 loggers in up to 60 groups and collect data right onto your network. Send warning emails to up to 5 different address and get your notification right to your PDA phone.

You won’t find a more rugged wireless LCD display datalogger than our RTR series.

Specifications RTR-51 RTR-52 RTR-52Pt RTR-53
Measurement Channel 1 Temperature Channel 1 Temperature Channel 1 Temperature Channel 1 Temp and 1 Humidity Channel
Internal Temp Sensor -40 to 80°C - - -
External Temp Sensor - -60 to 155°C -199.9 to 600°C 0 to 55°C
External Humidity Sensor - - - 10 to 95%RH
Measurement Accuracy ±0.5°C Average ±0.3°C (-20 to 80°C)
Average ±0.5°C
(-40 to -20°C / 80 to 110°C)
Average ±1.0°C
(-60 to -40°C / 110 to 155°C)
±0.3°C (-199.9 to 80°C)
±0.5°C (80 to 450°C)
±1.0°C (450 to 600°C)
(at 0 to 50°C/Sensor accuracy is not included)
Average ±0.3°C (-20 to 80°C)
±5%RH (at 25°C and 50%RH)
Measurement Display Eesolution 0.1°C 0.1°C, 1%RH
Sensor Thermistor Any 3-wire RTD -
Recording Interval 1,2,5,10,15,20,30 seconds / 1,2,5,10,15,20,30,60 minutes (15 variations)
Recording Capacity 16,000 Readings x 1 Channel 8,000 Readings x 2 Channels
Measurement method Endless loop method (Overwrite from the oldest data when recording capacity is full)
One Time Method (Stop recording when recording capacity is full)
LCD display Current Readings, Recording Settings, Battery Life Warning, Over Measurement Range Warning, Unit of Measurement
Battery Lithium battery (LS14250(SAFT) x 1 or AC Adapter
Battery Life Approximately 6 months (depends on environment, interval and battery performance)
Wireless FCC Part 15 section 249 / IC RSS-210 • up to 100m (varies with conditions)
Interface Wireless (RTR-57U) • Optical Communication (RTR-57U, TR-50C)
Communication Speed Wireless- Approx 2,000 readings/minute • Optical- Approx 6,000 readings/minute
Water Resistance Capacity *1 IP67 IP64 *2
Dimensions H62mm x W47mm x D19mm (excluding protusions / antenna length 20mm) • D50mm with RTR-05B1
Weight 56g (Including battery) • 109g with RTR-05B1
Temperature Resistance of Unit
-40 to 80°C
Standard Sensor
Built-in
TR-5106
RTR-05P TR-3310
Software:
Compatible with Microsoft Windows Vista English
For software description and specifications,
see pg. 5 of RTR5 Series Datasheet
Datasheet:
Other Downloads:
Not for continued immersion.
The water resistance rating with the sensor or input cable connected is IP64.

To Order:

RTR-51 Wireless water resistant logger, internal
RTR-52 Wireless water resistant logger, external with probe (TR-5106)
RTR-52Pt Wireless water resistant logger, external, accepts 3-wire RTDs (PT100)
RTR-53 Wireless water resistant logger, temperature/humidity
RTR-05B1-KIT Large capacity 3.6v lithium battery pack (2 years), includes battery
RTR-50 Wireless Data Collector & Repeater (USB) w/software
RTR-57U Handheld Data Collector w/software & Cable (USB)
RTR-5W Wireless Network Hub (Ethernet)
TR-05K3 Wall mount bracket (ABS), TR-51A and TR-52
CAL-2PT NIST-Traceable Calibration Certificate, 2 points, (32°F & 122°F)
CAL-RH2PT NIST-Traceable RH Calibration Certificate, 2 points (30% & 60%),
includes single temperature at ambient

Optional Probes for RTR-52 / RTR-53:

Model Description Temp Range Price  
TR-2C30 T&D Probe Extension Cable (RTR-52 only)
-76 to 311°F
(-60 to 155°C)
TR-5106 T&D Replacement Teflon-Shielded General Purpose Immersion Probe
-76 to 311°F
(-60 to 155°C)
TR-5220 T&D Optional Stainless Steel Sheath Immersion Probe
-76 to 311°F
(-60 to 155°C)
TR-5420 T&D Optional Stainless Steel Sheath Penetration Probe
-76 to 311°F
(-60 to 155°C)

Optional Probes for RTR-52Pt:

Model Description Accuracy Price  
TR-8100-4 T&D General Purpose Probe, -50 to 200°C
±0.15°C @ 0°C
(±0.27°F @ 32°F)
<Class A>
TR-8120-8 T&D High Temperature Probe, -200 to 600°C
±0.15°C @ 0°C
(±0.27°F @ 32°F)
<Class A>
Accessories
TR-05K2 ABS Bracket
RTR-05B1 Large Capacity
Battery (2 years)
Data Collectors
RTR-57U Wireless
Data Collector
(range to 100m (300'))

RTR-5W Wireless
Network Hub
(with built in email client to send warnings emails up to 5 addresses)
download datasheet
RTR-50 Wireless
Data Collector & Repeater
(Connects via USB to PC)
download datasheet