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Extech HD500 Psychrometer with InfraRed Thermometer with NIST
Item #:
EXT-HD500-NIST
Brand:
Extech
Share this product:
HD500 Psychrometer with InfraRed Thermometer with NIST by Extech
Features
- Built-in InfraRed Thermometer for non-contact temperature measurement to 932°F (500°C) with 30:1 distance to target ratio
- Type K Temperature function for contact temperature measurement to 2501°F (1372°C)
- Highest 2% RH accuracy
- Heavy Duty rugged double molded housing with large triple LCD backlit display
- Auto power off
- USB port includes PC software
- Includes Windows® compatible software with USB cable, Type K bead wire temperature probe, built-in stand, hard carrying case, and 9V battery
Display | Dual Display Multi-function LCD with 9999 counts |
Data Hold | Freezes displayed reading |
Sampling rate | 1 reading per second |
Sensors | Relative Humidity: Capacitance, Air Temp: Thermistor |
IR Distance to Spot ratio | 30:1 |
IR Spectral response | 6 to 14µm |
IR Emissivity | 0.95 fixed |
MIN-MAX | Record and Recall lowest and highest readings |
Auto Power OFF | Automatic shut off after 15 minutes (can be disabled) |
PC Interface | USB PC Communication with supplied software and cable for data acquisition |
Over range indication | Dashes appears on the LCD |
Low battery indication | Battery symbol appears on the LCD |
Power supply | 9V Battery |
Operating conditions | Meter: 0 to 50°C (32 to 122°F); 80% RH max. |
Dimensions / Weight | Main instrument: 257 x 76 x 53mm (10.1 x 3.0 x 2") |
Weight | 355g (12.5 oz.) |
Function |
Range |
Resolution |
Accuracy |
Temp (type-K) |
-148°F to -20°F |
1°≥1000 0.1°<1000 |
±(3.0% reading + 4°F) |
-20°F to 2501°F |
±(3.0% reading + 2°F) |
||
-100°C to -30°C |
±(3.0% reading + 2°C) |
||
-30°C to 1372°C |
±(3.0% reading + 1°C) |
||
IR Temp |
-58 to -4°F -50 to -20°C |
0.1°F/°C |
±9.0°F / 5.0°C |
4 to 932°F -20 to 500°C |
0.1°F/°C |
±2% reading or ±4°F/2°C |
|
Air Temp. |
-4 to 140°F -20 to 60°C |
0.1°F/°C |
±(2% reading + 2°F/1°C) |
%RH |
10% to 90% |
0.1%RH |
±2% RH |
<10% and >90% |
0.1%RH |
±3% RH |
|
Wet Bulb |
-6.88 to 140°F -21.6 to 60°C |
0.1°F/°C |
calculated |
Dew Point |
-90.4 to 140°F -68 to 60°C |
0.1°F/°C |
calculated |