Installation Guide

• Soft carrying case
• Temperature-humidity probe
• 2 GB SD memory card
• User’s manual
Optional Accessories:
• Hard carrying case
• 9VDC adapter for 110V power supply
(General P/N AC1)
• “K” Type thermocouples:
General P/N TPK500 (-50
° to 500°F)
General P/N TPK05 (-40
° to 562°F)
General P/N TPK03 (-40
° to 950°F)
• SDRD1 - SD Card Reader
Included Accessories:
Specifications:
Embedded Microcontroller: Custom one-chip LSI device
Display Type: LCD with green backlight
Display Size: 2.05 x 1.5 in. (52 x 38mm)
Parameters Measured: Temperature, relative humidity
(R.H.), dew point,
wet-bulb temperature
Measurement Range:
• For temperature: 32° to 122°F (0° to 50°C)
• For R.H.: 5 to 95%
• For dew point: -13.5
° to 120.1°F (-25.3° to 48.9°C)
• For wet-bulb temperature: -6.9
° to 122°F
(-21.6
° to 50°C)
Measurement Accuracy:
• ± 1.5°F (± 0.8°C) for temperature
• Sum of temperature and humidity accuracies for dew
point and wet-bulb temperature
Measurement Resolution:
• 0.1° (F or C) for temperature and humidity
Data Logging Sampling Time: 1 second to 1 hour
Settable Parameters: Date, time, auto power off, beep
sound, sampling time, decimal point
or comma decimal division,
temperature unit
Storable/Recallable Readings: Maximum, minimum
SD Card Capacity: 1 GB to 16 GB
Operating Temperature: 32° to 122°F (0° to 50° C)
Operating Relative Humidity: 0 to 85%
Power Consumption::
• 3.5 mADC (normal operation, with backlight off and
SD card not saving data)
• 28 mADC with backlight on and card saving data
• 40 mADC with backlight on and card saving data
Dimensions of Meter:
6.97 x 2.68 x 1.77 in. (177 x 68 x 45mm)
Weight of Meter: 1.08 lb. (489g)
Power Source:
Six “AA” batteries or optional 9-VDC AC adapter
Humidity-Temperature Meter
with Excel-Formatted Data Logging SD Card
General Tools & Instruments
80 White Street, New York, NY 10013-3567
TEL: [phone] TOLL FREE: 800. 697. 8665
[e-mail] www.generaltools.com
24
No. DTH3007SD
• Four-function instrument measures temperature/humidity, dew point, wet-bulb
temperature and surface temperature
• Big (2.5 in. diagonal) front-panel green backlit LCD is easy to read
• Displays maximum and minimum readings and holds any reading
• Automatically logs measurements at sampling time settable from one second to one hour
• Also supports manual data logging and changing of SD card storage location
• Auto power off function
Features: