The TR-73U Thermo Recorder is a 3 channel data logger measuring and recording temperature,
humidity (RH), and barometric pressure. The compact, lightweight model is designed for low energy consumption for longer battery life. In addition, this logger has easy-to-use software and a USB connection. The product is an all-in-one package that includes the data logger unit, sensor and software. Simply by connecting to a computer and carrying out a few easy steps, the measurement and recording of data can be started.
Included With Each TR-73U Thermo Recorder
>> TR-3100 Sensor with 3 Meter Cable Length
>> Software Manual and CD
>> USB Cable
>> AA Alkaline Battery
NOTE: NIST Calibration is available.
Large Quantity Discounts Are Available!
Temperature, Humidity and Pressure Logger Features
- Easy-to-use USB computer connection (Multiple data loggers can be connected)
- Simultaneous Monitoring of Multiple Channels of Data through software
- 24,000 Total Readings (8,000 per channel)
- Up to One Year of Battery Life with continued usage (dependant on Sampling Rate)
- High Speed Data transfer downloads 8,000 readings in about 8 Seconds
- Large sized LCD displays
| Description | Part Number | |||
| TandD 3 Channel Temperature, RH and Pressure Data Logger w/ 3 Meter Cable Length | TR-73U | |||
| Standard NIST Calibration Service | ||||
| Standard NIST Temperature Calibration (1 Point) Note: 3 to 5 Day Lead Time for All Calibration Orders | CAL-NIST-TEMP | |||
| Standard NIST Temp/RH Calibration (1 Point) Note: 3 to 5 Day Lead Time for All Calibration Orders | CAL-NIST-RH | |||
| NIST Pressure Calibration | CAL-NIST-PR | |||
| Optional External Sensors for TandD Data Loggers | ||||
| TandD TPE Resin-Shielded Temperature Sensor (0.6 Meter Cable Length and 15mm Probe Length) | TR-0106 | |||
| TandD Temperature Sensor w/ Stainless Protection (0.6 Meter Cable Length and 50 mm Probe Length) | TR-0206 | |||
| TandD Stainless Steel Temperature Sensor (0.6 Meter Cable Length and 40 mm Probe Length) | TR-0306 | |||
| TandD Temperature Sensor w/ Stainless Protection (0.6 Meter Cable Length and 200 mm Probe Length) | TR-0406 | |||
| TandD Sensor w/ Stainless Protection (0.6 Meter Cable Length and 200 mm Probe Length) | TR-0506 | |||
| TandD Stainless Steel Temperature Sensor -- 0.6 Meter Cable Length and 56mm Probe Length (Limited Quantity - 1 Available) | TR-0706--U-- | |||
| TandD Stainless Steel Temperature Sensor (0.6 Meter Cable Length and 56mm Probe Length) | TR-0706 | |||
| Replacement Temperature and Humidity Sensor, No Cable | TR-3100 | |||
| TandD External Temperature/Humidity Sensor with 1 Meter Cable | TR-3110 | |||
| Optional Accessories | ||||
| TandD HandHeld Data Collector | TR-57U | |||
| Wall mount, plastic, for use with TandD TR-7 series | TR-07K2 | |||
| AA Batteries (Lithium) 4 Pack | HWSB-LI | |||
| TandD USB Communications Cable | US-15C | |||
| Locking Protective Wall Cover 3 7/8" x 3 1/2" x 2 1/2" | BTG-EK | |||
Temperature, Humidity and Pressure Logger Specifications
| Data Storage Capacity | 24,000 Readings (8,000 per Channel) |
| Sampling Rate | 1 Second to 60 Minutes (User Selectable) |
| Internal Temperature Sensor | -10°C to 60°C |
| Internal Barometric Pressure Sensor | 750 to 1100 hPa |
| External Temperature Sensor | 0°C to 50°C |
| External Humidity Sensor | 10 to 95%RH |
| Optional Sensor Range | -40°C to 110°C |
| Temperature Measurement Accuracy (Standard Sensor) | Average ±0.3°C at 0°C to 50°C |
| Humidity Measurement Accuracy (Standard Sensor) | ±5%RH (At 25°C 50%RH) |
| Barometric Pressure Measurement Accuracy | ±1.5hPa |
| Temperature Measurement Resolution Display | 0.1°C |
| Humidity Measurement Resolution Display | 1% RH |
| Barometric Pressure Measurement Resolution Display | 0.1hPa |
| Temperature Sensor | Thermistor |
| Humidity Sensor | Macromolecular Humidity Sensor |
| Barometric Sensor | Barometric Pressure Sensor |
| Recording Method | Endless (Overwrite from the oldest data when recording capacity is full) One time Method (Stop recording when recording capacity is full) |
| LCD Display | Measurements (Ch1 only, Ch2 only, Ch3 only,alternating display), Recording Status,Battery Life Warning, Amount of Recorded Data, Unit of Measurement |
| Battery | AA Alkaline Battery (LR6) |
| Battery Life | About 10 Months (Depends on sampling rate, measuring environment and quality of the battery being used) |
| Data Back-up | Activated when Battery Power is Low or When Switch is Off (about 1 year) |
| Interface | USB Communication Cable |
| Download Time | When downloading (1 unit of full data-about 8 seconds) |
| Dimensions | 55mm x 78mm x 18mm |
| Weight | 62g (with Battery) |
| Operating Environment | Temperature: -10°C to 60°C Humidity: under 90%RH (without condensation) |
| Attached Sensors | One (1) TR-3100 Temperature and Humidity Sensor |
Documentation: (pdf)
TR-73U 3 Channel Data Logger Data Sheet
T&D Recorder Software Manual (pdf)
Logger Applications
- Performance testing of humidity and heat control in housing
- Temperature and humidity management for greenhouses
- Temperature management in temperature controlled warehouses
- Humidity and temperature management in mushroom cultivation
- Recording temperature and humidity in subways and train cars
- Measure and record the degree of air tightness in packaging
- Measure and record temperature, humidity and barometric pressure of goods during air transport