ຕົວຄວບຄຸມແອມໂມນຽມ

Daruifuno DUC2-NH4-H-A ເຄື່ອງວິເຄາະດິຈິຕອນອອນໄລນ໌ NH4-N (0~100mg/L, 4-20mA, RS485, AC100~240V)

Daruifuno DUC2-NH4-H-D ເຄື່ອງວິເຄາະດິຈິຕອນອອນໄລນ໌ NH4-N (0~100mg/L, 4-20mA, RS485, 18~36VDC)

Daruifuno NH351-P ເຊັນເຊີ Digital Ammonium (0~1000mg/L, 0~1000mg/L, RS485, for DUC2-NH4 series)

Daruifuno NH351-P-K+ ເຊັນເຊີ Digital Ammonium (0~1000mg/L, RS485, for DUC2-NH4 series)

Jumo 201040 ເຊັນເຊີທີ່ລະອຽດອ່ອນແອມໂມເນຍ (0.01 ~ 9.999 ppm (mg/l) NH3, 7.5~14 pH, Part No.: 00440655)