 |
| Extech SuperHeat Psychrometer Kit |
| RH355 |
|
$179.99 |
|
| Extech SuperHeat Psychrometer with NIST Certificate |
| RH350-NIST |
|
$244.99 |
|
| Extech SuperHeat Psychrometer Kit with NIST Certificate |
| RH355-NIST |
|
$294.99 |
|
Features:
- Superheat differential measurements: T1-T2, Air-T1, T1-Dewpoint
- Dual Type K external temperature probe inputs (T1, T2)
- Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or External Probe Temperatures
- Built-in RS-232 interface - uses optional Windows® 95/98/2000/ME/NT/XP compatible software
- Retrieve Max/Min readings with data and time plus Average function
- Real time clock
- Triple display with backlighting
- Unique sensor cap design twists to closed position for protection during storage
- Switchable °F/°C temperature units with 0.1° resolution
- Data Hold freezes current reading on display
- Auto power off to save battery life
Extech RH350 Includes:
- Two Type K bead wire temperature probes
- 4 AAA batteries
Extech RH355 Kit Includes:
- RH350
- 33% and 75% calibration bottles
- PC software with cable and case
NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.
| Specifications |
Range |
Max Resolution |
Basic Accuracy |
| Humidity |
10 to 90%RH |
0.1% RH |
±3% RH |
| Temperature (Internal) |
-4 to 122°F (-20 to 50°C) |
0.1° |
±1.8°F or ±1°C |
| Temperature (External) |
-328 to 2498°F (-200 to 1370°C) |
0.1° |
±0.3% or ±1.8°F/±1°C |
| Dew Point |
-90.4 to 122°F (-68.0 to 49.9°C) |
|
|
| Wet Bulb |
-6.9 to 122°F (-21.6 to 49.9°C) |
|
|
| Dimensions |
9 x 2.2 x 1.7" (230 x 57 x 44mm) |
|
|
| Weight |
5.3oz (153g) |
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Extech Instruments Index 
