MS6507 Digital Thermometer and data logger

MS6507 Digital Thermometer 

Features: 
- Dual-ended input
· Digital display: 3 LCD
· RS232 Computer Interface
· Data Retention
· Data logging
· Differential measurement
· Maximum / minimum measurement
· Clock function
- Automatic shutdown
· Background light

Technical parameters: 
· Temperature range and accuracy
T1: -200.0 ∽ 200.0 ℃ (0.1 ℃) ± 1.0 ℃, 200 ∽ 1370 ℃ ± 1.4 ℃
-200.0 ∽ 200.0 ℉ (0.1 ℉) ± 2.0 ℉, -328 ∽ -200 ℉ / 200 ∽ 2498 ℉ ± 3.0 ℉
T2: -200.0 ∽ 200.0 ℃ (0.1 ℃) ± 1.0 ℃, 200 ∽ 1370 ℃ ± 1.4 ℃
-200.0 ∽ 200.0 ℉ (0.1 ℉) ± 2.0 ℉, -328 ∽ -200 ℉ / 200 ∽ 2498 ℉ ± 3.0 ℉
T1-T2: -200.0 ∽ 200.0 ℃ (0.1 ℃) ± 2.0 ℃, -2200 ∽ -200 ℃ / 200 ∽ 2200 ℃ ± 3.0 ℃
-200.0 ∽ 200.0 ℉ (0.1 ℉) ± 4.0 ℉, -2826 ∽ -200 ℉ / 200 ∽ 2826 ℉ ± 6.0 ℉
· Power supply: 9V (6F22) × 1
· AC power adapter: DC 9V/30mA
· Dimensions: 193 × 74 × 33mm
· Weight: about 240g (with battery)