产品特点:
温湿度表test-620
| INTRODUCTION | |||||
| This instrument is a portable 31/2 digit., compact-size ddigital thermometer designed | |||||
| to use external K-type thermocouple as temperature sensor. Temperature | |||||
| indication follows National Bureau of Stards IEC584 temperature/voltage tables for K-type | |||||
| thermocouples. One K-type thermocouples is supplied with the thermometer. | |||||
| Temperature Scale: | |||||
| Celsius (℃), Fahrenheit (℉) or Kelvin (K) user-selectble | |||||
| Measurement Range: | |||||
| -50℃ to 1300℃, -58℉ to 2000℉, 223K to 2000K | |||||
| Resolution: 1℃ or 1℉, 0.1℃ or 0.1℉,1 K | |||||
| Accuracy:Accuracy is specified for operating temperatures over the | |||||
| range of 18℃to 28℃(64℉ to 82℉), for l year, not including thermocouple error. | |||||
| ±2℃---------------------- -50℃ to 0℃ | |||||
| ±4℉---------------------- -58℉ to 32℉ | |||||
| ±5K---------------------- 223K to 273K | |||||
| ±(0.5% rdg+1℃)-------- 0℃ to 1000℃ | |||||
| ±(0.8% rdg+1℃)-------- 1000℃ to 1300℃ | |||||
| ±(0.5% rdg+2℉)-------- 32℉to 2000℉ | |||||
| ±(1.0% rdg+2K)-------- 273Kto 2000K | |||||
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