Replacement probe for pH meter testo 205
Leak-proof and robust pH probe for pH meter 205, insensitive to contamination, with maintenance-free gel electrolyte and gel storage cap.
Replacement probe for pH meter testo 206-pH1
Leak-proof and robust pH probe for pH meter 206-pH1, insensitive to contamination, with maintenance-free gel electrolyte and gel storage cap.
Replacement probe for pH meter testo 206-pH2
Leak-proof and robust pH probe for pH meter 206-pH2, insensitive to contamination, with maintenance-free gel electrolyte and gel storage cap.
Resistance thermometers ScienceLine, NS 7.5
Temperature range -30 to 135 °C, with Pt 1000 sensor, connection plug Ø 2 x 4 mm, 1 m cable. Length: 96 mm from upper end of standard taper.
Single electrodes ScienceLine, metal electrodes
With glass shaft, micro double platinum electrodes, 2 x 4 mm plug and fixed cable.
Socket adapter for SI Analytics pH-Meter
For conversion of all SI Analytics pH-meters with BNC entrance into DIN or vice versa.
Special indicator papers
For determination of pH- value.Plastic dispensing reel with 1 roll of indicator paper and colour scale.Further indicator papers available on request.
Special test papers
Most of our special test papers are semi-quantitative. They have a high-quality colour chart that allows quick and easy determination.
Standard buffer solutions
To DIN/NIST. Supplied in 250ml bottles. Tolerance ±0.02 pH.
Technical pH buffer solutions
Colour coded. Tested and ISO 17025 Certified at 25 °C. Uncertainty of measurement ±0.02 pH. Temperature dependence data is printed on the label as are lot numbers and expiry dates. These pH buffer solutions are suitable for use where very accurate measurements are required and are supplied with a detailed Certificate of Analysis which outlines traceability to N.I.S.T (the N.I.S.T SRM(s) Lot No. is stated on the certificate). This item has a 12 to 36 month shelf life from date of manufacture depending on pH value.
Technical pH buffer solutions in twin-neck dispensing bottles
Colour coded. Tested and ISO 17025 Certified at 25 °C. Uncertainty of measurement ±0.02 pH. Temperature dependence data is printed on the label as are lot numbers and expiry dates. These pH buffer solutions are suitable for use where very accurate measurements are required and are supplied with a detailed Certificate of Analysis which outlines traceability to N.I.S.T (the N.I.S.T SRM(s) Lot No. is stated on the certificate). This item has a 12 to 36 month shelf life from date of manufacture depending on pH value.
Technical buffer solutions
Identified by colour-coded labels. Tolerance ±0.03 pH.
Technical pH buffer solutions, certified reference material (CRM)
Certified reference material according to ISO 17034. The pH buffer solutions are colour-coded and the uncertainty of measurement of ±0.02 pH was tested at 25 °C. Supplied with detailed certification report which includes traceability to NIST. Lot numbers and expiry dates are printed on the label.
Temperature probes for Knick pH meter and conductivity meter 703
Pt 1000 temperature probe for fast response temperature measurements. Accuracy class A acc. to DIN IEC 751. ZU 0156 with tilted tip.
Temperature sensors for pH, ORP and ISE measurements
With built-in NTC 30 kOhm sensor and 2 x 4 mm banana plug.