Tech Instrumentation T and D TR-7 and VR-7 Series of Data Loggers

TR-71U
Specifications
Measurement Channel: 2 Channel
Measurement Item: Temperature Only
Internal Temperature Sensor: -10 to 60°C
External Temperature Sensor: -40 to 110°C
Optional Sensor: -60 to 155°C
Temperature Measurement Accuracy (Standard Sensor): Average ±0.3°C(-20 to 80°C) Average ±0.5°C(-40 to-20/80 to 110°C)
Temperature Measurement Resolution Display: 0.1°C
Temperature Sensor: Thermistor
Recording Interval: 1,2,5,10,15,20,30Seconds,1,2,5,10,15,20,30,60Minutes / Total of 15 choices
Recording Capacity: 8,000 Readings x 2 Channels
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, alternating display), Recording Status,Battery Life Warning, Amount of Recorded Data, Unit of Measurement
Battery: AA Alkaline battery (LR6)
Battery Life: About 1year
Data Back-up: Activated when battery power is low or when switch is off (about 1 year)
Interface: USB Communication Cable (option: RS-232C)
USB Communication time: When downloading (1 unit of full data-about 8 seconds)
Dimensions: H55mm x W78mm x D18mm
Weight: About 62g (Including AA alkaline batteries)
Working Environment for Main Unit: Temperature: -10 to 60°C Humidity: under 90%RH (without condensation)
Attached Sensors: TR-0106 x 2
Price: $258.30
Quantity:

TR-72U
Specifications
Measurement Channel: 2 Channel
Measurement Item: Temperature/Humidity
Internal Temperature Sensor: -10 to 60°C
External Temperature Sensor: 0 to 50°C
External Humidity Sensor: 10 to 95%RH
Option Sensor: -40 to 110°C
Temperature Measurement Accuracy (Standard Sensor): Average ±0.3°C(0 to 50°C)
Humidity Measurement Accuracy (Standard Sensor): ±5%RH (At 25°C 50%RH)
Temperature Measurement Resolution Display: 0.1°C
Humidity Measurement Resolution Display: 1%RH
Temperature Sensor: Thermistor
Humidity Sensor: Macromolecular Humidity Sensor
Recording Interval: 1,2,5,10,15,20,30Seconds,1,2,5,10,15,20,30,60Minutes / Total of 15 choices
Recording Capacity: 8,000 Readings x 2 Channels
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, alternating display), Recording Status,Battery Life Warning, Amount of Recorded Data, Unit of Measurement
Battery: AA Alkaline battery (LR6)
Battery Life: About 1year
Data Back-up: Activated when battery power is low or when switch is off (about 1 year)
Interface: USB Communication Cable (option: RS-232C)
USB Communication time: When downloading (1 unit of full data-about 8 seconds)
Dimensions: H55mm x W78mm x D18mm
Weight: About 62g (Including AA alkaline batteries)
Working Environment for Main Unit: Temperature: -10 to 60°C Humidity: under 90%RH (without condensation)
Attached Sensors: TR-3100 x 1
Price: $308.60
Quantity:

TR-73U
Specifications
Measurement Channel: 3 Channel
Measurement Item: Temperature/Humidity/Barometric Pressure
Internal Temperature Sensor: -10 to 60°C
Internal Barometric Pressure Sensor: 750 to 1100 hPa
External Temperature Sensor: 0 to 50°C
External Humidity Sensor: 10 to 95%RH
Option Sensor: -40 to 110°C
Temperature Measurement Accuracy (Standard Sensor): Average ±0.3°C(0 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 Interval: 1, 2, 5, 10, 15, 20, 30 Seconds, 1, 2, 5, 10, 15, 20, 30, 60 Minutes / Total of 15 choices
Recording Capacity: 8,000 Readings x 3 Channels
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 month
Data Back-up: Activated when battery power is low or when switch is off (about 1 year)
Interface: USB Communication Cable
USB Communication time: When downloading (1 unit of full data-about 11 seconds)
Dimensions: H55mm x W78mm x D18mm
Weight: About 62g (Including AA alkaline batteries)
Working Environment for Main Unit: Temperature: -10 to 60°C Humidity: under 90%RH (without condensation)
Attached Sensors: TR-3100 x 1
Price: $360.60
Quantity:

TR-57U

Compatible Models: TR-51A, TR-52, TR-51, TR-51S, TR-52S, TR-71U, TR-72U
Recording Capacity: 256,000 data readings, 16 units of TR-71U at full data (16,000 readings x 16), Collect and manage data from up to 250 separate collections.
Functions: Downloading Data (possible to display results of upper and lower limit check after downloading), Display Saved Data Graphs, Set Recording Start for Remote Data Loggers, Display Saved Data Highest and Lowest measurement values
LCD Display: Contrast Adjustment, Backlight Function
Power: Two AAA Alkaline Batteries (LR03), Can use rechargeable AAA Ni-Cd or Ni-MH 1.2V batteries
Battery Life: Used 30 minutes daily is about 160 days, Used 1 hour daily is about 100 days, Used 2 hours daily is about 50 days
Data Backup: For about 5 days from the time of battery removal (If a working battery has been in the unit for more than twenty-four hours) For about 1 year with batteries in use (If all battery power is lost the stored data will be lost)
PC Communication Interface: USB / RS-232C: 19200bps
Data Logger Communication Interface: RS-232C Communication (Speed : 9600bps), Optical Communication (Speed : 2400bps)
Interface Communication Time:

Data from TR-57U to Computer : One Full Logger's Data:USB 5 sec./RS-232C 25 sec.
Data from TR-7U Series to TR-57U via cable : One Full Logger's Data:50 sec

Dimensions: H125mmx W58mm x D23.8mm (excluding protruding part)
Weight: Approx. 115g (Including 2 AAA Alkaline batteries)
Operating Environment: Temperature : 0°C to 50°C, Humidity : Less than 90%RH, (Without dew condensation)
Price: $357.30
Quantity:

TR-71W
Specifications
Measurement Channel: 2 Channel (Select from Internal or External)
Measurement Item: Temperature Only
External Sensor: -40 to 110°C
Optional Sensor: -60 to 155°C
Measurement Accuracy: Average ±0.3°C(-20 to 80°C) Average ±0.5°C(-40 to-20°C / 80 to 110°C)
Measurement Resolution Display: 0.1°C
Attached Sensors: TR-0106 : TPE Resin-Shielded sensors x 2
Recording Interval: 1,2,5,10,15,20,30Seconds,1,2,5,10,15,20,30,60Minutes / Total of 15 choices
Recording Capacity: 8,000 Readings x 2 Channels
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, alternating display), Recording Status, Battery Life Warning, Over-Measurement Range, Amount of Recorded Data, Unit of Measurement
Power Source: Specific AC adaptor (AD-0607 or AD-0605)
Data Back-up: Saved for about 3 months with 1 lithium battery (CR-2032)
Interface: Wired LAN:10 / 100 Base - TX RJ45 connector Wireless LAN:IEEE802.11b CF type Wireless LAN Card
Dimensions: H55mm x W78mm x D39mm
Weight: About 101g ( Including one battery )
Browser Functions: View Temperature and Humidity Data in Graph Form , Start Recording,Download Data , Monitor Current Readings , Check Back-up Battery
Warning Mail Function: E-mail:Register up to 5 addresses to receive mail
Power Consumption: About 290mA (when using wired LAN) Security: Access Controlled IP Address , ID Password Authentication
Working Environment for Main Unit: Temperature: 0 to 50°C Humidity : 20 to 80%RH (without condensation)
Compatible OS: Windows 2000 / XP / Vista
Price: $483.50
Quantity:

TR-72W

Measurement Channel:
        Temperature
            External Sensor: 0 to 50°C
            Optional Sensor: -40 to 110°C
            Measurement Accuracy: Average ±0.3°C(-20 to 80°C) Average ±0.5°C(-40 to-20°C / 80 to 110°C)
            Measurement Resolution Display: Attached Sensors
        Humidity
            External Sensor: 10 to 95%RH
            Measurement Accuracy: ±5%RH (At 25°C 50%RH)
            Measurement Resolution Display: 1%RH
            Attached Sensors: TR-3110 : Temp / Humidity Sensor x 1
Recording Interval: 1,2,5,10,15,20,30Seconds,1,2,5,10,15,20,30,60Minutes / Total of 15 choices
Recording Capacity: 8,000 Readings x 2 Channels
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, alternating display), Recording Status, Battery Life Warning, Over-Measurement Range, Amount of Recorded Data, Unit of Measurement
Power Source: Specific AC adaptor (AD-0607 or AD-0605)
Data Back-up: Saved for about 3 months with 1 lithium battery (CR-2032)
Interface: Wired LAN:10 / 100 Base - TX RJ45 connector Wireless LAN:IEEE802.11b CF type Wireless LAN Card
Dimensions: H55mm x W78mm x D39mm
Weight: About 101g ( Including one battery )
Browser Functions: View Temperature and Humidity Data in Graph Form , Start Recording,Download Data , Monitor Current Readings , Check Back-up Battery
Warning Mail Function: E-mail:Register up to 5 addresses to receive mail
Power Consumption: About 290mA (when using wired LAN)
Security: Access Controlled IP Address , ID Password Authentication
Working Environment for Main Unit: Temperature : 0 to 50°C Humidity : 20 to 80%RH (without condensation)
Compatible OS: Windows 2000 / XP / Vista

Price: $516.50
Quantity:

TR-81
Measurement Channels: Temperature Channel x 2
Measurement Range: -200 to 600°C
Accuracy: ±0.3°C (-200 to 80°C) / ±0.5°C (80 to 450°C) / ±1.0°C (80 to 600°C)
Resolution: 0.1°C
Adaptable sensor: Pt100 with 3 wires
Measuring current: 1mA
Recording Intervals: 1,2,5,10,15,20,30 Seconds,1,2,5,10,15,20,30,60 minutes / Total 15 choices
Recording Data Capacity: 8000 Readings x 2 channels
Recording Method: Endless Method (Overwrite from the oldest data when recording capacity is full) One time Method (Stop recording when recording capacity is full)
LCD Display: Current Temperature, Recording Indicator, Battery Life Warning, Data Amount, Unit of Temperature,Communication Indicator, Sensor Type. Recording Methods
Battery: Lithium Battery (CR-2) x 1
Battery Life: Approx. 5 to 8 months (Battery life differs depending on measurement environment and battery performance. Changing battery is possible even during recording.)
Data Back-up: Activated if: Low Battery Power / Switched OFF
Interface: Serial Communication (RS-232C)
Communication Speed: Download at 9,600 bps (50 Sec. / per Unit when data is full)
Dimensions: H123mm x W58mm x D33mm excluding protrusions
Weight: Approx.132g (Including 1 Lithium Battery)
Temperature and Humidity Durability of the Unit: Temperature: -10 to 60°C Humidity: Less than 90%RH (Without dew condensation)
Price: $447.20
Quantity:

VR-71
Specifications
Number of Channels: 2 (Common ground)
Measurement Item: Voltage
Measurement Range: Range:±1,2,6,15V Auto Range:Fixed Range
Measurement Accuracy: +/-0.5% , +/-5 dgt.
Display Resolution: Min 1mV
Recording Interval: 20 selections : 0.02sec - 60min (Default : 10seconds)
Recording Capacity: 8,000 Readings x 2 Channels
Recording Mode: Endless / One-time (Default : One-time)
LCD Display Items: LCD Display Items
Power Source: Battery Life Warning / Unit of Measurement / 2 AAA Alkaline Batteries(LR03)
Battery Life: About 5-9 months
Interface: Serial Communication (RS-232C)
Dimensions: H55?xW88?xD24?
Weight: About 93g (including 2 batteries)
Temperature and Humidity Durability of the Unit: Temp: 0-50°C Humidity: 90% RH or less(no condensation)
Waterproof: None
Attached Sensor / Cable: 2 Input Cables (VR-7101)
Other: It is possible to measure electrical current.
Compatible OS: Windows 98SE / Me / 2000 / XP

Price: $240.90
Quantity: