Omega CT-485B-110V Dual-Pen 8" Recorder Microprocessor Temperature Humidity

Description

This Omega CT-485B-110V Dual-Pen 8" Recorder  Microprocessor Temperature Humidity is in real good condition and guaranteed to functions 100%. It came from a local lab that was upgrading equipment and we can accept pay pal or your credit card. Please contact me with any questions.
Specifications
Measurement Inputs:
Temperature
and humidity, with plug-in external
sensor, removable for remote
location, 6' extension cable
included; 0.02 to 1.20 Vdc signal
with voltage input adaptor
TEMPERATURE
Range:
-17 to 49°C (2 to 120°F)
Accuracy
: ±1°C
Sensor:
Solid state
Response Time:
5 minutes for 63%
step change
Display Resolution
: 1°C/1°F
HUMIDITY
Range:
2 to 98% RH
Accuracy:
±3% @25°C, between
20 and 90% of range (±5% below
20% and above 90% @25°C)
Sensor:
resistive polymer. Not
recommended for use in corrosive
air environments
Response Time:
5 minutes for a
30 to 80% step change
Display Resolution:
1% RH
2
1
⁄
2
digit LCD, 0.5" high; low battery
Display Modes:
Front panel
switchable between °C, °F and
%RH for continuous digital display;
max/min storage for both
temperature and humidity or
flashing to indicate alarm condition
ELECTRONICS
Type:
Microprocessor-controlled
and linearized high and low peak
hold for both temperature and
humidity, re-initializes position at
every chart change
CHART
Type:
8" circular, linear radial
divisions, double sided;
1, 7 and 32 days, °C and °F scales
CHART DRIVE
Type:
Stepper motor
Ranges:
1, 7 and 32 day, selectable
Accuracy:
1% of rotation
Chart Hold Down:
magnetic hub lock
RECORDING PENS
Type:
Disposable fiber tip, red for
temperature, blue for humidity
PEN DRIVES
Type:
Motorized linear screw drive
Deadband:
1°F, 1% RH
Zero:
Automatic zero during chart
change or power interruption
Penlift:
Automatic on door opening;
pens are door mounted and swing
clear of the chart when door opens
Pen Arms:
Clear plastic to allow full
chart viewing