BKPRECISION 720 BK Precision 720 双输入湿度/温度计

- Measurement Range
+ Humidity: 0%~100% RH
+ Temperature T1: -4˚~140˚F (-20˚~60˚C)
+ (K-type) T2: -328˚~2,498˚F (-200˚~1,370˚C)
- Resolution 0.1% RH, 0.1˚F (0.1˚C)
- Accuracy
+ Humidity ±2.5% RH (@77˚F/25˚C, 30~95% RH)
+ Temperature 1.4˚F (±0.7˚C)
+ (K-type) ±0.3%rdg+2˚F (±0.3%rdg+1˚C)
- Sensor Type 
+ Humidity: Precision capacitance sensor
+ Temperature: T1: Semiconductor sensor, T2: K-type Thermocouple
- Response Time:
+ Humidity: 75 s (in slow moving air)
+ Temperature T1: 40 sec
- Sample Rate 1 time per second
Power Supply: 9V Battery 
Dimensions:270 x 68 x 25mm
Weight 820
Included: Instruction Manual, Battery, Padded Pouch, K Type Bead Probe