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 Record temperature in
a wide range of applications including HVAC testing and balancing,
transportation, and energy management with the Model DL001 Temperature
Data Logger. Temperature logger has an on-board thermistor and
an external sensor channel for remote temperature measurements.
Microprocessor controlled circuitry includes solid state memory
that can store up to 32,768 readings. Model DL001 logger operates
independently from any external power supply with built-in lithium
battery. Units feature a magnetic backing and locking hole for
easy and secure mounting. Quickly program the temperature logger
or upload data to a computer using Model DL200 Windows™ software
(sold separately).
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No. of Channels: Two, one internal thermistor and one
external temperature sensor.
Internal Thermistor Range: -40 to 158°F (-40 to
70°C).
Memory Size: 32,768 readings.
Accuracy: ±0.5°C (±0.9°F).
Clock Accuracy: ±8 seconds per day plus one sampling interval.
Internal Thermistor Resolution: 0.7°F (0.4°C), R25 value equal
to 10,000Ω.
Resolution: 8 bits (1 in 256).
Sampling Methods: Continuous (First-in, First-out) or Stop when full
(Fill-then-stop).
Sampling Rates: 8 seconds to once every 5 days, selectable.
Ambient Operating Temperature/RH: -50 to 160°F (-45 to 70°C),
0 to 95% RH, non-condensing.
Connection: Removable screw terminal.
Computer Requirements: IBM compatible 386 or above and Windows™ 3.1
or later with 2MB RAM and 2MB hard drive disk space, one serial port.
Power Requirements: 3.6V Lithium battery.
Power Consumption: 5-10 µA.
Housing Material: Noryl™.
External Sensor: Interchangeable NTC (negative temperature coefficient)
thermistor recommended (not included).
Weight: 5 oz (110 g).
Agency Approvals: CE.
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