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HI6004 - 4.010 pH@25°C - MQ - 500ml
1 × ฿1,872.50 -
×
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml
1 × ฿2,033.00
Subtotal: ฿3,905.50
Leitfähigkeitslösung 12880 µS/cm zur Kalibration.
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Standard-TDS Calibration Solution 12,41 g/L (ppt), 500 ml
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HI993301 - GRO'CHEK EC / TDS / ° C electrode with monitor, Automatic Temperature compensation. Range 6.0 to 60 ° C, EC 0-3999 uS / cm TDS 0 to 2000 ppm (mg / L). Agriculture and horticulture.
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฿1,765.50
virtually always fresh & no contamination risk
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฿1,765.50
virtually always fresh & no contamination risk.
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฿2,033.00
Standard-Leitfähigkeitslösung 5000 µS/cm mit Analysenzertifikat. Einzelportionen - praktisch & immer frisch & keine Kontaminations-Gefahr.
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฿4,815.00
HI 983303 - PRONTO EC Monitor to 1999 µS/cm with LED-Alarm
฿5,885.00
EC Indicator up 9.99 mS/cm with electrode
฿2,033.00
Standard-Lösung TDS 6.44 g/L (ppt) - 25x 20ml - mit Analysenzertifikat. Einzelportionen - praktisch & immer frisch & keine Kontaminations-Gefahr.