The Dickson KT8-21 is an 8-inch dual-temperature chart recorder with LCD display and replaceable sensor technology. - Dual temperature channels with clear LCD display - Audible and visual alarm functions - Selectable 24-hour or 7-day chart rotation - Replaceable dual thermistor sensor (RS021) - Recording charts are sold separately
 
Product Introduction
The Dickson 8-inch Chart Recorder KT8-21 offers maximum resolution for recording more data, equipped with an LCD display and replaceable sensor™ technology, making calibration easier than ever. Users can select recording time frames and benefit from audible and visual alarm functions.
Measurement Specification
Replaceable Sensor : Dual Thermistor (RS021)
Temperature Accuracy : ±0.9°F from -58°F to 68°F (±0.5°C from -50°C to 20°C), ±1.2°F from 69°F to 122°F (±2°F for remaining range)
Temperature Range : -58°F to 158°F (-50°C to 70°C)
Alarm Type : Audible/Visual
Operating Humidity : 0-95% RH non-condensing
Operating Temperature Conditions : 32°F to 120°F (0°C to 50°C)
Battery Backup : 4PC "AA" batteries
Battery Life : Average 1 month
Calibration Options : N100, N300, N400
Channels : CH1:Temperature, CH2:Temperature
Chart Speed : 24 Hours/7 Days
Dimensions : 9 3/8" x 2 3/4" x 10 1/8"
Display Size : 5 1/8" x 1"
Display Type : LCD
Case : Durable black ABS plastic, polycarbonate door, aluminum dial
Protection Class : IP20
Included Accessories : AC adapter, red pen, 4 C batteries, quick start guide, and replaceable sensor™ (charts sold separately)
Mounting Options : Free-standing or wall mount (with hanging holes)
Power Cord : 6 feet
Power Supply : 120 to 240 VAC, 12 VDC (INTL plugs available); AC adapter
Power Status Indicator : LED indicator
Unit Weight : 2.45 lbs without batteries
Warranty : 12 months
Product Features
Audible Alarm : yes
Visual Alarm : yes
Replaceable Sensor : yes
LCD Display : yes
Product Information
Operating Environment : Temperature 0 ~ 50°C, Humidity 0-95% RH non-condensing
Storage Environment : Temperature -20 ~ 60°C, Humidity 0-80% RH
Dimensions : 9 3/8" x 2 3/4" x 10 1/8"
Weight : 2.45 lbs without batteries
Materials : Durable black ABS plastic, polycarbonate door, aluminum dial