1. Application

　　Electron , pharmaceutical industry, food processing, warehouses, tobacco, textile, weather, libraries and museum.

2. Shape

Model          encapsulation          shape             

MHTC1A          without shell          detail to the picture

3. Model

　　There are three models according to with or without Temperature and humidity sensor.

MHC1A      humidity measuring module, without temperature element

MHTC1A1    temperature and humidity measuring module, with NTC resistance

MHTC1A2    temperature and humidity measuring module, with LM35 temperature sensor

5. Specification
(1) Power supply (vin)                         DC 5V±5%
(2) Electrical current                          2MA (max 5mA)
(3) Temperature operating range                 0 ~ 70℃
(4) Humidity operating range                   0 ~ 100%RH (dew point)
(5) Humidity measuring range                    2 ~ 99%RH
(6) Temperature storing range                   -20 ~ 85℃
(7) Humidity storing range                     under 95%RH (no dew point)
(8) Humidity measuring Accuracy             MHTC1A     ±3%RH ( at 25℃, 60%RH )
(9) Typical humidity data responding to output

Based as the power supplied by 5.0V,at 25℃ environment

Humidity ( %RH )	0	10	20	30	40	50	60	70	80	90	100
Voltage ( V )	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3.0

 
Resistance under 5Ω
(10) Temperature testing feature        MHTC1A2   ±1℃ (LM35 integrated temperature sensor)
MHTC1A1  ±1% 10K 3950 resistance

(11) Temperature dependence (reference)             ±2%RH (5.00V DC, 0–100%RH, at 25℃, 0-50℃)
(12) Voltage dependence (reference)                 under ±3%RH

(13)Dimension：　　　21.6*33.5*10MM