| Technical Specifications |
| SPECIFICATIONS |
| Temperature Sensor | Semiconductor |
| Temperature Range | 0 ºC to +60 ºC (+32 ºF to +140 ºF) |
| Temperature Resolution | 0.1 ºC |
| Calibrated Accuracy | ±0.5 ºC |
| Humidity Sensor | Semiconductor |
| Humidity Range | 0 %RH to 95 %RH |
| Humidity Resolution | 0.5 %RH |
| Calibrated Accuracy | ±3.0%RH (±2.0%RH typical @ +25 ºC) |
| Specified Accuracy Range | +10 °C to +40 °C (+50 ºF to +104 ºF),
10 %RH to 80 %RH |
| Response Time | 90% change in 60 seconds in slow moving air |
| Calibration | Digital calibration through software |
| Start Modes | Software programmable immediate start or delay start up to six months in advance |
| Real Time Recording | May be used with PC to monitor and record data in real time |
| Memory | 16,383 readings per channel;
32,766 total readings |
| Reading Rate | 1 reading every 2 seconds up to 1 reading every 12 hours |
| Time Accuracy | ±1 minute/month @ +20 ºC |
| Data Format | Date and time stamped ºC, ºF, K, ºR; %RH, mg/ml
water vapor concentration |
| Battery Type | 2 - 1.55V SR1154W batteries included;
user replaceable |
| Battery Life | 1 year typical (15 minute reading rate, 25°C) |
| Activity Indicator | Green LED blinks every 15 seconds to indicate device has been started |
| Temperature Alarm | Programmable temperature alarm with high and low limits selectable in software; when logged data reaches or exceeds either limit, the red LED blinks every three seconds |
| Computer Interface | PC serial or USB (interface cable required) 38,400 baud |
| Software | XP SP3/Vista/Windows 7/Windows 8 |
| Operating Environment | 0 ºC to +60 ºC (+32 ºF to +140 ºF),
0 %RH to 95 %RH non-condensing |
| Dimensions | 2.25 in X 1.68 in dia.
(57.15 mm x 42.67 mm dia.) |
| Weight | 2.02 oz (60 g) |
| Material | Enclosure: HDPE |
| Logger | 303 Stainless Steel |
