Extech Instruments TH10, THD5, 445702, 445706, CTH10A Catalog Page

Humidity/Temperature Dataloggers

N Indicates products that are available with optional calibration traceable to NIST. See page 160 for a complete listing.

Hygro-Thermometer Clocks

THD5 USB Single Use Temperature Datalogger

Portable, one-time use USB Temperature Datalogger (USB 2.0 connector)

• Convenient credit card-sized housing with USB 2.0 connector and NTC thermistor
for one-time use in datalogging accurate temperature measurements

• Waterproof (IP65) when in sealed plastic bag

• User programmable settings: language, sample rate, start delay time,
alarm delay time, high/low alarm range, and security feature

• Status Indication via Red and Green LEDs

• Start button begins datalogging until memory is full or when Stop button is pressed

• Bookmark 8 locations in a data recording log with a press of the Mark button

• Automatically generates a PDF report with data and trending graph when plugged
into a PC after datalogging is completed (Adobe

• Complete with 10 datalogging units; each with a CR2032 button battery
(approx. 1 year life) and plastic bag; 1year warranty

NOTE: Each datalogger is good for one-time use

SPECIFICATIONS RANGE RESOLUTION BASIC ACCURACY

Temperature -22 to 158°F (-30 to 70°C) 0.1° ±1.8°F (1°C)
Datalogging interval 30s, 5min, 10min, 30min, 60min, 90min, 120min
Start/Alarm Delay Time 0, 5min, 30min, 45min, 60min, 90min, 120min

Alarm Mode Single Event, Cumulative, Disable
Languages English, German, French, Italian, and Spanish
Memory Storage 8,192 readings
Dimensions/Weight 3.2 x 1.7 x 0.1 (80 x 43 x 2.5mm)/ 0.4oz (10g)

Includes 10 dataloggers

Perfect for monitoring temperature readings
for food, pharmaceuticals, and other cold
chain goods during shipment

ORDERING

THD5 USB Temperature Datalogger (10 units/pack)

A. Plug into a PC to adjust the settings (requires Adobe® Reader® software) B. Put the Datalogger
back inside plastic bag and seal the opening, then place in an area where temperature is to
be monitored and press START for the unit to start recording C. When datalogging duration is
completed, plug back into a PC where it will automatically generate a PDF report.

®

Reader® software is required)

A B C

445702 Hygro-Thermometer Clock

Combines three displays for Time, Temperature, and Humidity

• Clock display 12/24 hour time

• MAX/MIN with “reset” function

• Simultaneous display of Time, Temperature (14 to 140°F/-10 to 60°C)
and Humidity (10 to 85% RH)

• Max resolution: 0.1°, 1%

• Basic Accuracy: ±1.8°F/1°C and ±6%RH

• Temperature is °C/°F switchable

• Programmable clock alarm

• Dimensions: 4.3x2.8x0.8" (109x71x20mm); Weight: 4oz (113g)

• 1 year warranty

• Complete with stand, wall mounting bracket, and one AAA battery

ORDERING

445702 Hygro-Thermometer Clock

445706 Wall Mount Radio Controlled Clock + Hygro-Thermometer

Large digital calendar clock is perfect for desk top or wall mount orientation

• Simultaneous display of Time, Date, Temperature (23 to 113°F/-5 to 45°C)

11.8" (300mm)

8.7" (221mm)

and Humidity (20% to 90%RH)

• Max resolution: 1°, 1%

• Basic Accuracy: ±2°F/1°C and ±5%RH

• Calendar displays day, date and month

• Audible alarm clock with snooze function (recommended
use only for desk top mount)

• MIN/MAX function

• Five languages to choose from: English, French, German, Spanish and Italian

• Dimensions: 11.8x8.7x1" (300x221x24mm);
Weight: 21.4oz (608g)

• Complete with desktop stand and two AA batteries; 1 year warranty

ORDERING

445706 Radio controlled Wall ClockHygro-Thermometer

CTH10A Large Wall Mount Radio Controlled Clock/Calendar + Hygro-Thermometer

TH10 Temperature USB Datalogger

Datalogs up to 32,000 Temperature readings and has USB interface for easy
data downloading of up to

• Selectable data sampling rate: 2 seconds to 24 hours

• User-programmable alarm thresholds

• Measures from -40 to 158°F (-40 to 70°C);
Accuracy: ±1.8°F/1°C

• 1yr battery life; Dimensions: 5.1x1.1x0.9" (130x30x25mm)/Wt: 1oz (20g)

• Complete with 3.6V Lithium battery, protective USB cap, mounting bracket,
and Windows

ORDERING

TH10 Temperature USB Datalogger

USB plugs into a PC for data
analysis with software

42299 — Replacement
long lasting Lithium
batteries

42299 3.6V Lithium Battery (pk of 2)

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®

compatible software for analysis; 1year warranty

11.5" (292mm)

16.8" (426mm)

4.3" (109mm) digit time display receives Time Code from NIST Radio Station

• Receives Time Code from NIST Radio Station WWVB (North American
region) to maintain accuracy within 1 second (North America region)

• Signal indicator displays signal strength in 3 levels
to indicate successful synchronization

• LCD displays Time, Relative Humidity (20 to 99%RH), Temperature
(32 to 122°F/0 to 50°C), Year, Month, Date, and Day

• Max resolution: 0.1°, 1%

• Basic Accuracy: ±2°F/1°C and ±6%RH

• Time can be displayed as 12 or 24 hour format

• Large 4.3" (109mm) digit clock display can be easily viewed from a distance

• Automatically adjusts for daylight savings time (DST)

• Programmable Alarm Clock with Snooze feature

• Built-in stand for desktop or wall-mount

• Dimensions: 16.8x11.5x1.3" (426x292x32mm);
Weight: 21.4oz (608g)

• Complete with built-in stand and three C size batteries; 1 year warranty

ORDERING

CTH10A Radio Controlled Wall Clock + Hygro-Thermometer

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