มิเตอร์วัดอุณหภูมิ และ ความชื้น Thermometer And Humidity Meter รุ่น EA25
คุณลักษณะ
- Datalogs up to 15,00 records plus automatic timer function
- Built-in RS-232 PC serial unterface comes complete with Widows 95/98/2000/NT/ME/XP compatible softwere and optically isolated RS-232 cable
- compact and rugged design feature large dusplay and bargraph
- Display any two parameters (Temperature and Humidity or Dew Point, or Wer Bulb) simultaneously
- Min/Max function stores & recalls hightest and lowest readings
- Timers function displays the elapsed time (mins : secs and day : hour) yo the minimum and miximum readings
- Programmable auto power off time frame
- Remote capacitance sensor with 39" (1m) coiled cable
- Switchable °C/°F temperature units
- Data Hold function freezes reading on display
- Auto power off to save battery life
- Low battary and overrange indication
- Complete with built-in stand, protective holster, probe and 6 AAA batteries
คุณสมบัติ
| MODEL | EA25 |
|---|---|
| Unit | Range |
| Datalogging | up to 15,000 records |
| Humidity | 10% to 95% |
| Resilution | 0.1%RH |
| Basic Accuracy | ±3% (30% to 95%) ±5% (10% to 30%) |
| Temperature | -4 to 140°F (-20 to 60°C) |
| Resolution Temp. | 0.1° |
| Basic Accuracy Temp. | ±1.8°F(±1°C) |
| Dew Point | -4 to 140°F(-20 to 60°C) |
| Wet Point | -4 to 140°F(-20 to 60°C) |
| Power Supply | 6x1.5V "AAA" Batteries |
| Dimensions | 150x72x35 mm. |
| weight | 235g. |
