The AEMC 1822 (2121.75) is similar to the AEMC 1821 Thermocouple Thermometer Data Logger but comes with two channels.
Specifications
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
-346 to +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
Θ ≤ -148°F/-100°C · ± (0.2% of R + 1.1°F/0.6°C) -148°F/-100°C < Θ ≤ +212°F/+100°C · ± (0.15% of R + 1.1°F/0.6°C) Θ ≥ +212°F/+100°C · ± (0.1% of R + 1.1°F/0.6°C)
Accuracy (R, S)
Θ ≤ +212°F/+100°C · ± (0.15% of R + 1.8°F/1.0°C) Θ ≥ +212°F/+100°C · ± (0.1% of R + 1.8°F/1.0°C)
Resolution
Θ < 1000° or °C · 0.1°F or°C Θ > 1000° or °C · 1°F or°C
Differential Measurement
Yes, T1 - T2
Other Functions
MIN-MAX, Alarms
Sampling Rate
Programable from 1s, 2s, 5s, 10s, 20s, 30s, 2min, 5min, 10min, 15min, 30min, and 1hr
Storage Modes
Start/Stop and Alarm
Memory
1,000,000 measurements on each channel (4MB). 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
Power Source
3x1.5V AA (LR6) alkaline batteries or USB port (micro-USB adaptor offered as an accessory)
Battery Life
1000 hrs., 3 years with 15 minute intervals
Dimensions
5.9 x 2.84 x 1.28" (150 x 72 x 32mm)
Weight (with battery)
9.2oz (260g) 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
Safety Compliance
IEC 61010-1
Warranty
2 years
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