Compact and magnetized for both fixed and portable use, the Thermocouple Thermometer Data Logger Model 1822 is a simple but precise, versatile, and durable contact thermometer. Featuring a large backlit display, it includes essential field functions such as Min, Max, Hold, and T, along with one-time or programmable data storage.

Easily set alarms and configure recording triggers using the included DataViewsoftware from a direct connection to a computer via USB or via Bluetoothlink via a smartphone or tablet.

Channel	Two with LCD display and Backlight
Input	Two miniature thermocouple connectors
Connection	F	C
Measurement Range (Thermocouple Dependent)	J K T N E R/S	-346to +2192	-210 to +1200
-328 to +2501	-200 to +1372
-328 to +752	-200 to +400
-328 to +2372	-200 to +1300
-238 to +1742	-150 to +950
32 to 3212	0 to 1767
Accuracy J, K, N, T, E	-148 F / -100 C (0.2 % of R + 1.1 F / 0.6 C) -148 F / -100 C < +212 F/+100 C (0.15 % of R + 1.1 F / 0.6 C) +212 F / +100 C (0.1 % of R + 1.1 F / 0.6 C)
Accuracy (R, S)	+212 F / +100 C (0.15 % of R + 1.8 F / 1.0 C) +212 F /+100 C (0.1 % of R + 1.8 F / 1.0 C)
Resolution	< 1000 or C0.1 F or C > 1000 or C1 F or C
Differential Measurement	Yes, T1 – T2
Other Functions	MIN-MAX, Alarms
Sampling Rate	Programable from 1 s, 2 s, 5 s, 10 s, 20 s, 30 s, 2 min, 5 min, 10 min, 1 5min, 3 0min, and 1 h
Recording	Manual start/stop on the product Short press for MEM: spot recording/long press for REC at the defined default rate Programmed recording: start date, recording interval, and end date defined using DataViewsoftware
Memory	1,000,000 measurements on each channel (4 MB). Recorded data is stored in non-volatile memory and will be retained even if battery is low or removed.
Alarms	Alarm thresholds set using the software. Visual alert on the product, recording can be triggered on alarm thresholds.
Communication	USB 2.0 and Bluetooth link
Power Source	(3) 1.5 V AA (LR6) alkaline batteries or USB port (micro-USB adaptor offered as an accessory)
Battery Life	1000 h (w Bluetooth connection deactivated), 3 y with 15 min intervals
Dimensions	(5.9 x 2.84 x 1.28) in (150 x 72 x 32) mm
Weight (with battery)	9.2 oz (260 g) with batteries
Case	Polycarbonate
Operating Temperature	(14 to 140) F (-10 to 60)C
Storage Temperature	(-4 to 140) F (-20 to 60)C
Relative Humidity	Up to 85 % at 95 F (35 C)
Ingress Protection (IP)	IP50 with USB connector cap on
EMC	EN 61326-1 and FCC regulations The Bluetooth module is certified in complance with the FCC regulations under number QoQ-BT122.
Safety Compliance	IEC 61010-1
Warranty	2 years