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Quantity:
传感器类型:K型热电偶和器(NiCr-Niai)
分辨率:1℃
仪表精度:
0 ℃到500℃ , ±(0.75%+1℃)
500℃到750℃, ±(1%+1℃)
0 ℃到20℃ , ±2℃
-20 ℃到-40℃±3℃
-40 ℃到-50℃-4 ℃
总体特性
显示方法:0.1”,3½ LCD液晶显示
当传感器为开路时,屏幕显示将显示常温
电源:9V 6F22 电池
电池寿命:功耗14毫瓦,可连续工作150~200小时
低电压显示:当“LOBAT”显示在屏幕上时,说明电池寿命只剩下25小时
尺寸:20×70×105mm
重量:120g (包括电池)
阻抗:10MΩ

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| Parameter information | |
| Brand | QianKuang |
| Color Options | Main Unit + 1m Temperature Cable, Main Unit + 10cm Probe Rod, Main Unit + 15cm Probe Rod, Main Unit + 20cm Probe Rod, Main Unit + 30cm Probe Rod, Main Unit + 20cm Armored Probe, Main Unit + 30cm Armored Probe, Main Unit + 50cm Armored Probe, Main Unit + Handle 81530B with 180mm Rod, Main Unit + Roller Surface Sensor, Main Unit + Yellow Straight Handle Surface Probe, Main Unit + Yellow Bent Handle Surface Probe, Main Unit + Thickened Armored 0.3m, Main Unit + Thickened Armored 0.5m, Main Unit + Thickened Armored 1m, Main Unit + Thickened Armored 1.5m, Main Unit + Thickened Armored 2m, Main Unit + Dual Thermocouple, Main Unit + 2m Temperature Cable, Main Unit + 3m Temperature Cable, Main Unit + 5m Temperature Cable, Main Unit + 1m Temperature Cable with No.7 Battery |
| Model | TM902C |
| Item Number | 20210410 |
| Decoration and Construction Content | Procurement of main materials |