OMEGA OM-74 Thermocouple Data Logger With Display

Display Temperature Resolution: 0.1°C (0.2°F) up to 199.9°C or °F, 1°C (1°F) above 200°C or °F

Logged Temperature Resolution: 0.1°C (0.2°F)

Thermocouple Impedance: 50 Ω max for specified accuracy

Cold Junction Temperature

Accuracy: ± 0.3°C (±0.5°F)

Operating Temperature: -18 to 55°C (0 to 131°F)

Storage Temperature: -30 to 80°C (-20 to 175°F)

General

Sample Rate: 1 second to 18 hours user selectable

Alarm Settings: Over/under alarm with visual indication

LCD Display: Displays temperature, date, time, alarm condition recording status and battery condition

Time Accuracy: ±100 ppm @ 24°C (75°F)

Measurement Capacity: 32,638 temperature samples

Recording Control: Start on button press, immediate after setup, or at a user specified date and time

Recording Mode: Stop on memory full, or continuous recording with memory rollover

Minimum System Requirements: 8MB of RAM, 2MB of disk space, 800 x 600 resolution, 1 free USB port

Software Compatibility: Windows® XP/VISTA/7 and 8 (32- and 64-bit)

Interface: USB 2.0

Power:  3 AAA batteries (alkaline or lithium (included)

Battery Life: 3 years (average)

Dimensions: 5.7 H x 5.5 W x 3.0 cm D (2.25 x 2.15 x 1.2")

Weight: 62 g (2.2 oz)

Comes complete with Windows software, operator’s manual on CD, USB interface cable and battery