ORP electrode , platinum , polypropylene , Diaphragm: ceramic , simply , gel , PG 13.5 screw
Blackstone BL983314-1 resistance mini-controller, 0.00 to 19.90 MΩ / cm, 115/230 V Water treatment, heating and air conditioning systems, cooling towers, surface technology, light industrial processes
Blackstone BL983327-1 Mini Conductivity Controller by 10.00 mS / cm, 115/230V. Dosing Relay - closes the contact when measured value> limit.
All Product
Submersion EC Probe, Four-ring and Platinum Sensors.
All Product
Blackstone BL981411-1 Mini pH Controller, dosage of acid or base, Resolution 0.1pH, 115/230V
All Product
ORP glass electrode with single diaphragm, designed for drinking water quality controls.
All Product
Flow-thru Conductivity Probe with or without DIN Connection and 3, 5 and 10 m cable.
Blackstone BL932700-1 ORP mini controller, -1000 to +1000 mV, 4-20 mA recorder output, 115/230 V
Blackstone BL983317-1 Mini Conductivity Controller by 10.00 mS / cm, 115/230V. Dosing Relay - closes the contact when measured value
081-855-1842
02-541-4199
บีกเกอร์พลาสติก ขนาด 170 ml จำนวน 6 ชิ้น (HI740224) 
อุปกรณ์ป้องกันความปลอดภัยจากสารเคมีกระเด็น (HI740217) 
ชั้นวางหลอดทดลองระบายความร้อนทำจากสแตนเลสสตีล (HI740216) 
