Overview
Enviro Test Construct precision thermo hygrometer with a DewK high accuracy kit also comes with a 50 ft RS 232 cable to make connections easy.
Features
- Superior accuracy
- Network enabled
- Powerful logging and analysis tools
- Two interchangeable calibrated sensors
- Huge memory
- Upgraded software
Technical Specifications
| Operating Range | 0 °C to 50 °C (32 °F to 122 °F); 0 % RH to 100 % RH |
| Calibrated Temperature Accuracy (“H” Model) | ± 0.125 °C from 16 °C to 24 °C (± 0.225 °F from 60.8 °F to 75.2 °F) |
| Calibrated Temperature Accuracy (“S” Model) | ± 0.25 °C from 15 °C to 35 °C (± 0.45 °F from 59 °F to 95 °F) |
| Calibrated RH Accuracy (“H” Model) | ± 1.5 % RH from 20 % RH to 70 % RH |
| Calibrated RH Accuracy (“S” Model) | ± 2 % RH from 20 % RH to 70 % RH |
| Expected Extrapolated Performance (Uncertified) | ± 0.5 °C (± 0.9 °F) outside calibrated range ± 3 % RH outside calibrated range |
| Delta Temperature Accuracy | ± 0.025 °C for ± 1 ° changes within 15 °C to 35 °C (± 0.045 °F for ± 1 ° changes within 59 °F to 95 °F) |
| Temperature Resolution | User selectable up to 0.001 °C or °F on front panel display (0.01 ° recorded) |
| Delta Humidity Accuracy | ± 1.0 % RH for ± 5 % changes within 20 % RH to 70 % RH |
| RH Resolution | User selectable up to 0.01 % on front panel display (0.1 % recorded) |
| Inputs | Up to two sensors, measure temperature and relative humidity, detachable, cable extendable, interchangeable, self contained calibrations, may be assigned unique 16 character identifications |
| Display | 240 x 128 graphics monochrome LCD, displays password protected temperature or humidity data graphically, numerically, and statistically (one or both channels); 16 pre defined, user changeable screen setups |
| Memory | 400,000 typical individual date or time stamped readings |
| Alarms | Password protected visual, audible, and external alarms for temperature, temperature rate, RH, RH rate, and fault conditions |
| Connectivity | Ethernet, RS 232, RF (optional) |
| Ethernet | RJ 45 jack, 10 Base T or 100 Base TX; static or dynamic (DHCP client) IP address assignment |
| Web Page | Embedded web page interface features: instrument identification, measurements, password protected terminal page; can be disabled |
| Wireless Option | Requires wireless modem. 802.15.4 (underlies Zigbee), 2.4 GHz frequency, 1 mW transmit power, 30 m (100 ft) typical unobstructed range; can be disabled |
| Mounting | Wall mounted (hardware included) or set on a bench top |
| Power | 12 V dc from external 100 to 240 V dc power supply |
| Battery Backup | Standard 9 V battery enables continued measuring during power disruptions |
| Size (DewK) ( HxWxD ) | 4.9 in x 8.3 in x 2.0 in (125 mm x 211 mm x 51 mm) |
| Size (Sensors) ( LxDia ) | 3.1 in x 0.75 in (79 mm x 19 mm) |
| Weight | 1.5 lb (0.7 kg) |
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