Environment Meter
Model: SP-9201 & SP-9202

* 11 in 1 professional environment instruments:
1. Air velocty/Temp.,
2. Humidity/Temp.,
3. Light SP-9201, UV Light SP-9202
4. Barometer,
5. CFM, CMM,
6. Dew point,
7. Wet bulb,
8. Wind chill,
9. Heat index,
10. Altitude,
11. Pt 1000 ohm Temp.( optional )
* Tiny bone shape with lightweight and small size case design are suitable for handling with one hand.
* Wristlet design provides extra protection to the instrument especially for user one hand operation.
* Low-friction ball bearing mounted wheel design provides high accuracy at high and low air velocity.
* Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic.
* High precision humidity sensor with fast response time.
* Build in baro sensor for the atomsphere value and altitude measurement precisely.
* Optional Pt 1000 ohm Temp. probe for the prcision
Temp. measurement.
* Built- in microprocessor circuit assures excellent performance and accuracy.
* Concise and compact buttons arrangement, easy operation.
* Memorize the maximum and minimum value with recall.
* °C/ °F  detection by pressing button on the front panel.
* Hold function to freeze the current reading value.