Dickson

TH8 8 in Temperature & Humidity Chart Recorder

Features a combination of superfine data resolution with a large chart for visualization

This product is no longer available. Contact us at 800-567-8686 for alternative solutions.

Have questions? We're here to help!
Have questions? We're here to help!
Call
Email
Used in
TH8 8 in Temperature Humidity Chart Recorder 02665
TH8 2
TH8 3
TH8 4
TH8 5
TH8 6
TH8 7
TH8 8

The TH8 series of temperature and humidity chart recorders, equipped with field-replaceable sensors, are unique, full 8 in (203 mm) chart recorders.  This instrument features a combination of superfine data resolution with a large chart for visualization.

Four models are available.  TH8P0 is battery-operated for a portable, precision instrument.  The TH8P2 is AC powered and includes a digital display.  The TH8P3 adds a remote probe and audio/visual alarm to the TH8P2.  The TH8P5 adds relay contacts to the TH8P3 for a fully-functional instrument.

Each chart recorder comes with a red and blue pen, four (4) AA batteries, a quick start guide, and a probe.  The TH8P0 comes with four (4) AA batteries, while the TH8P2/3/5 come with an AC adapter.  Charts sold separately.

• 8 in chart (203 mm)
• User selectable recording times and temperature ranges
• Digital display (TH8P2/3/5)
• Audio/Visual alarms (TH8P3/5)
• Remote probe (TH8P3/5)
• Relay contacts (TH8P5)

Alarm TypeAudio/Visual on High/Low limits
Ambient Operating RH Conditions0% - 95% RH, Non-condensing
Ambient Operating Temperature Conditions32.0°F - 120.0°F (0.0°C - 50.0°C)
ApprovalsCE
Battery Backup (TH8P2/3/5)Four (4) AA batteries, powers unit for up to three (3) days
Battery Life (Avg)TH8P2/3/5: 76 hrs (back-up only)
TH8P0: At 32°F: 24 hr chart rotation = 3 weeks; 7 day chart rotation = 4 months;
At 70°F: 24 hr chart rotation = 1 month; 7 day chart rotation = 6 months
Calibration OptionsN100, N300, N400
ChannelsCH1: Temperature, CH2: Humidity
Chart Rotation Speed24 hr, 7 days or 31 days
Dew Point Accuracy± 3.6°F from 30.0% - 95.0% RH (calculated) (± 2.0°C from 30.0% - 95.0% RH (calculated))
Dew Point Range32.0°F - 122.0°F (0.0°C - 50.0°C)
Dimensions3.1 in x 9.2 in x 9.2 in
Display Dimensions (H x W)1.375 in x 2.0 in
Display Resolution0.1°
Display TypeLCD (TH8P2/3/5 only)
EnclosureRugged black ABS case, polycarbonate door, aluminum dial
Humidity Accuracy± 2.0% RH from 5.0% - 95.0%; ± 2.0% RH from 5.0% - 95.0%
Humidity Range0% - 95% RH, Non-condensing
Humidity Sensor TypeField replaceable
IP Rating20
Included Accessories*AC adapter, red and blue pen, four (4) AA batteries, quick start guide, and probe (TH8P5 only)
Keypad FunctionsPower On/Off, Pen Home, Alarm (TH8P3/5 only)
Mounting OptionsFree standing or wall mount (with keyhole)
Note on Relay TypeRelay does not function while unit is running on only battery power
Power Cord6 ft
Power Source120 V - 240 V AC, 12 V DC (INTL fittings available); AC adapter
Power Status IndicatorLED indicator
Relay ConnectionSpade lugs, male 0.25. one (1) relay per channel (TH8P5 only)
Relay TypeSPST, 24 VDC, 0.5 A, N/O
Remote Probe DimensionsField Replaceable Sensor houses thermistor and RH sensor in polycarbonate plastic: 2.5 in x 0.8 in x 0.5 in
Remote Sensor Length10 ft
Remote Sensor TypeDigital temperature sensor - field replaceable
Response Time5 min to 63% FS
Temperature Accuracy± 0.8°F from 32.0°F - 120.0°F (± 0.44°C from 0.0°C - 50.0°C)
Temperature Range-4.0°F - 120.0°F (-20.0°C - 50.0°C); 0.0°F - 185.0°F (-18°C - 85°C); 40.0°F - 110.0°F (5.0°C - 40.0°C)
Temperature SensorRemote probe - field replaceable
Unit Weight4.6 lbs
Units/Pkg1
Warranty12 month limited
*Charts sold separately

  • Thumbnail of document Data Sheet - TH8 8 in Temperature & Humidity Chart Recorder
    Download

    Data Sheet - TH8 8 in Temperature & Humidity Chart Recorder

    Download
  • Thumbnail of document Data Sheet - TH8 8 in Temperature & Humidity Chart Recorder
    Download

    Data Sheet - TH8 8 in Temperature & Humidity Chart Recorder

    Download
  • Thumbnail of document Data Sheet - TH8 8 in Temperature & Humidity Chart Recorder
    Download

    Data Sheet - TH8 8 in Temperature & Humidity Chart Recorder

    Download
  • Thumbnail of document Data Sheet - TH8 8 in Temperature & Humidity Chart Recorder
    Download

    Data Sheet - TH8 8 in Temperature & Humidity Chart Recorder

    Download
  • Thumbnail of document Manual - TH8 8 in Temperature & Humidity Chart Recorder
    Download

    Manual - TH8 8 in Temperature & Humidity Chart Recorder

    Download

Accessories

Request a Calibration Quote

We’re here to make calibration easy. Request a quote today and let our team give you the care, precision, and service you can trust.
Learn more

Browse By Brands

Uncover the brands that set the standard for quality and dependability in every industry we serve.
Learn more

Sign up to receive email updates on new product launches, promotions, news, blogs, Brand's Brands videos and so much more!