型號(hào) |
HI 255 | |
量程 |
pH值 |
-2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH |
|
ORP |
±699.9 mV;±2000 mV |
|
電導(dǎo)率 |
0.00 to 29.99 μS/cm;30.0 to 299.9 μS/cm;300 to 2999 μS/cm 3.00 to 29.99 mS/cm;30.0 to 200.0 mS/cm;up to 500.0 mS/cm |
|
總?cè)芙夤腆w |
0.00 to 14.99 ppm;15.0 to 149.9 ppm;150 to 1499 ppm; 1.50 to 14.99 g/L;15.0 to 100.0 g/L;up to 400.0 g/L |
|
鹽度 |
0.0 to 400.0% NaCl |
|
溫度 |
-10 to 120.0 °C (pH);0.0°C to 60.0°C (EC) |
精度 |
pH值 |
±0.01pH;±0.002pH |
|
ORP |
±0.2 mV;±1 mV |
|
電導(dǎo)率 |
讀數(shù)的±1%±0.05 μS/cm |
|
總?cè)芙夤腆w |
讀數(shù)的±1%±0.03 ppm |
|
鹽度 |
讀數(shù)的±1% |
|
溫度 |
± 0.4°C |
溫度補(bǔ)償 |
自動(dòng)或手動(dòng)溫度補(bǔ)償 | |
校準(zhǔn)模式 |
pH值:內(nèi)置5個(gè)校準(zhǔn)點(diǎn),自動(dòng)識(shí)別,最多為3點(diǎn)校準(zhǔn) 電導(dǎo)率:內(nèi)置6個(gè)校準(zhǔn)點(diǎn),自動(dòng)識(shí)別,單點(diǎn)校準(zhǔn) 鹽度:自動(dòng)單點(diǎn)校準(zhǔn)(選購(gòu)HI 7037校準(zhǔn)液) | |
數(shù)據(jù)存儲(chǔ) |
200個(gè)測(cè)量數(shù)據(jù),RS232數(shù)據(jù)接口(需選購(gòu)數(shù)據(jù)軟件及數(shù)據(jù)線(xiàn)) | |
供電方式 |
12 Vdc電源適配器 | |
使用環(huán)境 |
0 to 50°C (32 to 122°F);RH max 95% | |
尺寸重量 |
240 x 182 x 74 mm;1.1 kg |