Description
Note that 32-day chart paper is not available.
Feature
Sigma II Thermohygrograph series is an ultimate gatewatcher of temperature and humidity at sensitive professional places such as factories of semiconductors or LSI, experimental chambers, and pharmaceutical warehouses.
Record on a chart roll is visible through the transparent cover made of acrylic glass. Not only it is easy to carry by holding the handle on the top, but also turning the same handle makes the cover open to enable easy maintenance.
Dustproof paper suitable for a clean room or a hospital and normal paper are selectable.
Specifications
| Cat. No. | 7215-00 | |
| Product name | Sigma II Thermohygrograph, Spring-wound Type (−15/40°C, 0/100%rh) | |
| Model name | NSII-S | |
| Measuring range |
Temperature | −15 to 40°C |
| Humidity | 0 to 100%rh without condensing | |
| Accuracy | Temperature | ±1°C (10 to 30°C) ±2°C (other) |
| Humidity | ±3%rh (20 to 95%rh, 15 to 25°C) ±5%rh (other) |
|
| Spring clock | ±35 min./7 days | |
| Minimum scale | 1°C / 1%rh | |
| Detectors | Bimetallic strip, bundle of human hair | |
| Chart rotation | 1 or 7 days counted by spring clock * 32-day chart cannot be used. |
|
| Applicable pen | Cartridge pen (violet)(Cat. No. 7238-04) which lasts 6 months in 7-day rotation mode | |
| Dimensions | 336 (W) ×295 (H) ×148 (D) mm | |
| Weight | 3.3 kg excluding batteries | |
| Standard accessories | 55 sheets of 7-day chart for 1-year use (Cat. No. 7210-62) x1, test result, instruction manual | |
