<< Reed Psychrometers
REED 8857
Psychrometer/IR Thermometer
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- Digital psychrometer and infrared thermometer in one unit
- Psychrometer calculates wet bulb, dew point and T1-T2
- Infrared thermometer measures surface temperatures from
-40 to 932°F
- Infrared thermometer features built-in laser pointer, 8:1
distance to target ratio and adjustable emissivity
- Triple display with backlighting
- Max/Min Hold, °C/°F selectable and battery level
indicators
- Retractable humidity sensor for protection during
transport
- Optional RS-232 cable allows user to download readings
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REED 8857 Shown
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| General Specifications |
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Function |
Range |
Resolution |
Accuracy |
|
Humidity |
0 to 100% RH |
0.1% RH |
±3% RH |
|
Air Temperature |
-4 to 122°F/
-20 to 50°C |
0.1°F/°C |
±1°F/0.6°C |
|
Dew Point |
-98 to 122°F/
-68 to 50°C |
0.1°F/°C |
±3% |
|
Wet Bulb |
-5 to 122°F/
-21 to 50°C |
0.1°F/°C |
±3% |
|
IR Temperature |
-40 to 932°F/
-40 to 500°C |
0.1°F/°C < 110°C;
1°F/1°C ° 110°C |
±2% or
±2°C/4°F |
|
Repeatability |
±1°C |
|
Emissivity |
Adjustable, 0.3 to 1.0 |
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D:S Ratio |
8:1 (Distance : Spot size) |
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Power Supply |
4 x AAA batteries (included) |
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Dimensions |
6.8 x 2.7 x 0.9” (175 x 70 x
50mm) |
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Weight |
4.9 oz (140g) |
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| Ordering Information |
| Model |
Description |
Buy Online |
Price |
|
8857 |
REED 8857 Psychrometer/IR Thermometer |
 |
Sale $160.55
(Reg. $169.00) |
| Optional Accessories |
|
VZRS232BN |
REED VZRS232BN RS-232 Cable and Software |
|
Sale $65.55
(Reg. $69.00) |
|
| |
Reed Catalog | Reed Price List
$20.00 Minimum on Total Order
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