PH/ORP Meters
	฿963.00
		Buffer Solution pH 10.01, 500 ml, ±0,01pH
	฿3,745.00
		Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
	฿963.00
		Calibration Solution 12880 µS/cm for Calibration, 500 ml
All Product
	฿963.00
		Conductivity Solution 1413 µS/cm for Calibration, 500 ml
	฿1,391.00
		EC Value @25°C 1413 µS/cm Size 500 mL Package 1 bottle FDA Bottle No Certificate of Analysis Yes
All Product
	฿963.00
		Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI70038P - 6.44 g/l (ppt) TDS@25°C - 25x20ml						
เครื่องวัดปริมาณโบรมีน ในตัวอย่างน้ำ  รุ่น HI716						
HI7031L - EC 1413 µS/cm@25°C - 500ml