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Alpha Technics
Model 4400 Thermometer

Model 4400 Thermometer Icon_RedArrow_Down

Features

Alpha Technics Model 4400 Thermometer

Alpha Technics hand-held Model 4400 Series Ultra-High Accuracy Thermometers takes metrology-level precision temperature measurement to the laboratory, the production floor, and the field. The 4400 series thermometer accepts Alpha Technics High Accuracy probes, and is NIST traceable.

Hold
°F/°C Display
Rate of Change Indicators
Auto Shut-off
High System Accuracy
NIST Traceable
Hand-held Flexibility
Applications:

Process Control/Temperature Monitoring:
Biotechnology
Clinical Laboratory Quality Control
Chemical & Petroleum Regulatory/Safety
Autoclave Integrity
Sterilizer Chamber Test

Specifications:

System Accuracy:
0 to 70° C. : ± 0.025° C
0 to 100° C. : ± 0.030° C
-20° C to 130° C. : ± 0.050° C

Display:
LCD 4 1/2 digit 0.45” high
Non-multiplexed high contrast 7 segment characters
°C, °F, HOLD, and rate of change arrows.

Power:
Requires one 9 volt alkaline battery or external 12 VDC
regulated input option. Battery life 25 hours, typical;
Battery icon flashes when one hour of operation
remains.

Reading Rate:
2 per second (update every 524 milliseconds)

Over Range Indication:
LCD shows LO or HI

Maximum Meter Range:
-20° C to 130° C and -4° F to 266° F

Resolution:
0.01° C

Operating Conditions:
Temperature 0° C to 45° C
Humidity 0 to 85%

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