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AK444 Economy Minidrum Hygrothermograph
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Minidrum Hygrothermograph.Seven day rotation-record temperature and humidity for a week unattended |
Features |
- Seven day rotation-record temperature and humidity for a week unattended
- Quartz-controlled drives-consistently rotates chart drum even when power is running down
- Aged bimetallic strip temperature sensor-gives accurate temperature readings
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Domed minidrum hygrothermograph |
- Features protective glass dome with durable metal base-for highest reading clarity
- Dual human hair bundle sensors-accurate over a wide range
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New economy minidrum hygrothermograph |
- Our most economical model
- Humidity sensing coil-for high accuracy and consistent readings
- Built-in LCD clock in base-view time at a glance
- Corrosion-resistant acrylic housing-for indoor or sheltered outdoor use
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| | SPECIFICATIONS
Catalog No. |
AK444 |
AK442 |
Relative humidity |
Range |
10 to 100% RH |
5 to 90% RH |
Accuracy ¡¾7% outside |
¡¾5% from 20 to 90% RH; ¡¾7% from 5 to 10% RH |
¡¾5% from 10 to 90% RH; |
Sensor |
humidity sensing coil |
dual human hair bundles |
Chart graduations |
5% RH |
5% RH |
Temperature |
Range |
-15 to 50¡ÆC/-27 to 122¡ÆF |
-6 to 40¡ÆC/22 to 104¡ÆF |
Accuracy |
¡¾2¡ÆC/¡¾3.6¡ÆF |
¡¾2¡ÆC/¡¾3.6¡ÆF |
Sensor |
bimetallic strip |
bimetallic strip |
Chart graduations |
2¡ÆC/2¡ÆF |
2¡ÆC/2¡ÆF |
Chart rotation |
7 day (172 hr) |
7 day (172 hr) |
Power |
One AA battery (included) |
One AA battery (included) |
Dimensions |
4.9" W x 7.3" H x 4.3" D |
7.5" h x 5" dia |
Shpg wt |
3 lbs |
4 lbs |
CAT NO. |
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MODEL |
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DEscRIPTION |
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AVAIL |
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PRICE |
AK444 |
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WD-35701-00 |
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MINIDRUM HYGROTHERMOGRAPH |
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Yes |
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723,600 |
AK442 |
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WD-08369-50 |
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THERMOHYGROMETER |
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Yes |
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1,077,840 |
AK4410 |
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WD-35701-50 |
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OPTIONAL Charts 5-122¡ÆF, Box of 100 FOR Minidrum Hygrothermographs |
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Yes |
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38,880
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AK4412 |
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WD-35701-52 |
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OPTIONAL Charts 50-50¡ÆC, Box of 100 FOR Minidrum Hygrothermographs |
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Yes |
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38,880
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AK4413 |
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EW-08369-61 |
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OPTIONAL Charts -22-14¡ÆF, Box of 100 FOR Minidrum Hygrothermographs |
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Yes |
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38,880
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