| Product |
THV |
| Description |
Temperature & Humidity Value Line Chart Recorder |
| Image |
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| Features |
The Temperature/Humidity recorder provides an accurate record at a reasonable price. The THV provides a continuous 24-hour record of temperature and humidity on a 4" (10.2cm) diameter chart. The recorder features a highly accurate quartz chart movement, a precise bi-metal, strip transducer for temperature sensing and a cellulose, acetate-butyrate humidity sensor. A single "AA" battery provides power for an entire year. This Temperature/Humidity recorder features a corrosive resistant, high impact, plastic case. Additional features include: On/Off switch, external battery access, pen cap storage and external product I.D. tag. |
| Notes |
24 hour or 7 day recording time models available.
This instrument comes with a standard Dickson Certificate of Calibration. Optional NIST certified calibrations (1 pt. and 3 pt.) and A2LA Accredited calibrations are available. See accessories for details and pricing. |
| Specifications |
Temperature Range: 0 to +100F
Humidity Range: 20 to 70% RH
Ambient Operating Temperature: +22 to +122F (-30 to +50C)
Temperature Sensor: Precise, spiral-wound bi-metallic strip transducer
Humidity Sensor: Cellulose acetate-butyrate
Temperature Accuracy: +/-2% full scale
Humidity Accuracy:+/-5%
Average Response Time: 11 minutes to move 63% of full scale in air moving 5 ft/sec.
Recording Time:THV99: 24 hour; THV97: 7 Day
Chart Size:4" (10.2cm) DIA
Power Supply: One "AA" alkaline battery, up to 1 year average life
Dimensions: 6.25" x 6.0" x 3.5" (16cm x 15cm x 9cm)
Weight: 1 lb. (454g)
Includes: Two pens, one "AA" alkaline battery, one box of 60 charts and instruciton manual |
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