6” Data-Trend Multipurpose Temperature & Humidity
Chart Recorder

Model #	Display	Remote Probe	Alarm	Temperature Range	Price
TH621				0 to 50C 32 to 100F	$449.00	Add to Cart
TH622	Yes			0 to 50C 32 to 100F	$525.00	Add to Cart
TH623	Yes	Yes	Yes	0 to 50C 0 to 100F 0 to 185F 0 to 85C	$629.00	Add to Cart

User Selectable Temperature Ranges:

0 to +50°C, +32 to +100°F, (user selectable)

Temperature Accuracy:

±0.5% of full scale, ±1.8 (±1C)

Temperature Sensor:

Digital Temperature/RH Sensor

Humidity Range:

0 to 95% RH

Humidity Accuracy:

±2% from 10 to 60%, ±3% from 60 to 95%

Humidity Sensor:

Digital Temperature/RH Sensor

Ambient Operating Conditions:

32 to 122F (0 to 50C), 0 to 95% RH (non-condensing)

Power Source:

120V 50/60Hz AC Adapter

Power Status Indicator:

LED Indicator

Power Cord:

6’ (2 meters)

Battery Backup:

Yes (9V battery backup powers unit for up to 3 days)

Chart Size (Diameter):

6"

Battery Life (Avg):

72 hours
(Backup Only)

Recording Times:

24-Hour
7-Day

Response Time:

2.5 minutes

Resolution:

0.1 from -9.9 to 199.9; 1 above 2000 and below -9.9

Keypad Functions:

On/Off, pen home

Display Type:

LCD, 3.5 digit, 3.3V

Display Dimensions:

.59" x 1.18" (15mm x 30mm)

Approvals:

CE, ROHS

Calibration:

Standard Dickson Certificate of Calibration (NIST Traceable and A2LA Certification available) - see Accessories

Available Calibration Options:

User: zero point; Factory: zero point and span NIST traceable

Mounting:

Free Standing or Wall Mount with Keyhole

Dimensions (Inches/cm):

7.56x7.56x3.25
19.2x19.2x8.3

Weight:

2.16 lbs
979.7g

IP Rating:

IP21

Warm-up Time:

Less than 15 seconds

Units of Measure:

F or C; RH

Storage Conditions:

+32 to +122°F (0 to +50°C), 0 to 95% RH (non-condensing)

Enclosure:

Rugged Black ABS Case, Polycarbonate Door, Aluminum Dial

Warranty:

12 Month Limited

Included Accessories:

AC Adapter, 1 Red and 1 Blue Pen, Manual and 9V Battery (CHARTS SOLD SEPARATELY)

Units / Pkg:

1

Power:

120V Adapter

Display:

Yes

Temperature Range:

0 to 50C
32 to 100F

Temp. Accuracy:

1.8°F
1.0°C

A.K.A.:

Dickson TH6, Temperature and Humidity Chart Recorder, Temperature Humidity Chart Recorder, Temperature and Humidity Recorder, Chart Recorder, Circular Chart Recorder, Chart Recorders, Display,

Key Features:

1.Two User Selectable Ranges 2.Digital Display

Qty.	Model #	Description	Price
	N400	A2LA Accredited Calibration 3-pt. (New Unit)	$269.00
	N300	NIST Traceable Calibration 3-pt. (New Unit)	$156.00
	N100	NIST Traceable Calibration 1-pt. (Per New Unit)	$99.00

Qty.	Model #	Description	Price
	P246	Replacement Pens - 3 Red, 3 Blue (Temperature & Humidity)	$39.00
	E200	Two Year Extended Warranty	$99.00
	R007	9V Battery	$11.00
	R065	Universal International AC Adapter	$32.00
	A867	Probe Dust Filter	$32.00

Charts must be ordered separately for this model.

Qty.	Model #	Description	Price
	C658	6" Chart, 0 to ±100, 24 Hour	$32.00
	C657	6" Chart, 0 to ±100, 7 Day	$32.00
	C663	6" Chart, 0 to +50°C, 0 to 100RH, 7 Day	$32.00
	C664	6" Chart, 0 to +50°C, 0 to 100RH, 24 Hour	$32.00

Manual:

TH621-22-23-25 Web Manual.pdf