>> Simultaneously Measure and Record Illuminance, Ultraviolet (UV), Temp and Humidity
>> Record and Store up to 8,000 Measured Samples
>> User-Selectable Sampling Interval of 1 Second to 60 Minutes
>> Internal 2 Point Adjustment Function
>> 6 Month User-Replaceable Battery
>> View Current Readings, Cumulative Illuminance and Cumulative Amount of UV Light on 4 Digit LCD Display
>> Transmit Recorded Data to PC via USB Connection or IrDA Port (Requires #TR-57DCI)
>> Includes Battery, USB Cable, PC Software, User Manual and Sensors w/ 10 Meter Cable
Visible and UltraViolet Logger Specifications
| Data Channels | 1 Temperature Channel (Internal) 1 Humidity Channel (External) 1 Illuminance Channel (External) 1 Ultraviolet Light Channel (External) |
| Temperature | Range: -0°C to 55°C Accuracy: ±0.3°C Resolution: 0.1°C Sensor: Thermistor |
| Humidity | Range: 10 to 95% RH Accuracy: ±5% @25°C and 50% RH Resolution: 1% RH Sensor: Macromolecular Humidity Sensor |
| Illuminance | Range: 0 to 130,000 lx Accuracy: 10 to 100,000 lx @25°C & 50% RH Resolution: 0.01lx (Minimum) Cum. Measurement: 0 to 90,000,000 lxh Cosine Correction: ±1.5% at 10°; ±3% at 30°; ±10% at 60°; ±30% at 80° |
| Ultraviolet | Range: 0 to 30 mW/cm2 Accuracy: ±5% @25°C and 50% RH Resolution: 0.001mW/cm2 (Minimum) Cum. Measurement: 6260W/cm2 Relative Spectral Response: 260 to 400nm |
| Data Storage Capacity | 8,000 Measurements/Readings per Channel |
| Sampling Interval | 1, 2, 5, 10, 15, 20, 30 Seconds 1, 2, 5, 10, 15, 20, 30, 60 Minutes (User-Configurable) |
| Recording Modes | Endless: Overwrites When Capacity is Full One-Time: Stop Recording When Capcity is Full |
| Battery | (1) AA Alkaline Battery (User-Replaceable) |
| Battery Life | Approximately 6 Months |
| Interface | USB Communications Infrared Communications (Requires #TR-57DCI) |
| Operating Environment | Temperature: -10°C to 60°C Humidity: 90% RH or Less (Non-Condensing) |
| Sensors (Included) |
THA-3151: Humidity Sensor ISA-3151: Illuminance and UV Sensor |
| Housing Material | Alumina (Ceramic) |
| Software | Compatible with Windows 7 and Earlier |
| Weight | 68 grams (with Battery) |
| Dimensions | Logger: 55mm x 78mm x 18mm (Extruding Protrusions) Antenna: 60mm |
 |
Accumulating Light, UV, Temp, RH Data Logger >> Stores 8,000 Samples per Channel
>> 6 Month User-Replaceable Battery >> 4 Digit LCD Display and High/Low Threshold Alarms >> USB or IrDA Port for Data Download >> Includes Battery, USB Cable, Software and Sensors w/ 10 Meter Cable |
Part #: TR-74UI | ||||||
| Optional Accessories | ||||||||
 |
Infrared Communications Data Collector >> Downloads Data onto Collector Using Infrared Communications Port
>> Stored Data is Downloaded to PC with USB Cable >> Includes USB Cable, T&D Recorder for Windows Software and User Manual |
Part #: TR-57DCI | ||||||
 |
AA Lithium Batteries >> 4 Pack
|
|
||||||
 |
Plastic Wall Mount Attachment >> Includes (2) Screws, (1) Double-Sided Tape
|
Part #: TR-07K2 | ||||||
 |
Illuminance UV Sensor >> Illuminance and UV Intensity Measurement
>> 1.5 Meter Cable Length >> Not Designed For Exposure to Condensation, Dampness, Corrosive Gases or Organic Solvents |
Part #: ISA-3151 | ||||||
 |
Temperature and Humidity Sensor >> Temperature and Humidity Measurement
>> 1.5 Meter Cable Length >> Not Designed For Exposure to Condensation, Dampness, Corrosive Gases or Organic Solvents |
Part #: THA-3151 | ||||||
 |
TandD Sensor Extension Cable >> Cable Length: 3 Meters (9.8 ft) >> 2.5 mm Stereo Jack and Plug
|
Part #: TR-1C30 | ||||||
 |
Locking Protective Wall Cover >> Clear Plastic
>> Dimension: 3 7/8" x 3 1/2" x 2 1/2" >> Vertical or Horizontal Mounting >> Includes Locking Key and Mounting Hardware |
Part #: BTG-EK | ||||||
Documentation (pdf)
TR-74Ui User Manual (3.9MB)