Dickson TH621 User Manual

Th621, 6" (152mm) temperature & humidity chart recorder

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Phone: 1-800-757-3747 | Fax: 1-800-676-0498 | Email: [email protected] | For calls outside the US please call: 1-630-543-3747


6" (152mm) Temperature & Humidity Chart Recorder



Ambient Operating RH Conditions : 0-95% RH non-condensing
Ambient Operating Temperature Conditions: 32 to 122F (0 to 50C)
Approvals: RoHS, CE
Battery Backup: 9V Battery Back-up. Powers unit for up to 3 days.
Battery Life (Avg): 72 Hours (Back-up Only)
Calibration Options: N100, N300, N400
Channels: CH1: Temperature, CH2: Humidity
Chart Rotation Speed: 24 Hour or 7 Day
Dimensions: 3.25 x 7.56 x 7.56in
Display Type: LCD
Enclosure: Rugged Black ABS Case, Polycarbonate Door, Aluminum Dial
Humidity Accuracy: +/-2% RH from 0 to 60%; +/-3% RH from 60 to 95%
Humidity Range: 0-95% RH non-condensing
IP Rating: 21
Included Accessories: AC Adapter, Red and Blue Pen, 9V Battery, Quick Start Guide and Probe. *Charts sold
Keypad Functions: Power On/Off, Pen Home
Mounting Options: Free Standing or Wall Mount (With Keyhole)
Power Cord: 6 ft
Power Source: 120 to 240 VAC, 12 VDC (INTL fittings available); AC Adapter
Power Status Indicator: LED Indicator
Response Time: 5 Minutes to 63% of Full Scale
Temperature Accuracy: +/-1.8F from 32 to 100F (+/-1C from 0 to 50C)
Temperature Range: 32 to 100F (0 to 50C)
Unit Weight: 9 lbs
Units/Pkg: 1
Warranty: 12-Month Limited