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Code: E21M004
The Radiometer REF421 Reference Electrode has a glass body, calomel reference system, refillable electrolyte (sat. KCl), and porous pin junction. The REF421 reference probe can be used in a variety of sample types. The REF421 is a screw cap electrode and requires an external connection cable for connection to a meter.
| What’s included? | Includes: Radiometer Analytical REF421 reference electrode with Certificate of Conformity. |
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Code: HQ440D
HQ411D – pH/1 Channel
HQ430D – Multi/1 Channel
HQ440D – Multi/2 Channels
Code: HQ440D.1
HQ411D – pH/1 Channel
HQ430D – Multi/1 Channel
HQ440D – Multi/2 Channels
The DR900 portable colorimeter simplifies field testing with reliable results, rugged design, and has over 90 methods.
Code: 9385100
Code: 8507800
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High-precision spectrophotometer ensuring accurate results for advanced lab analysis and compliance.
Code: LPV441.99.00012
Explore how the TL2300 Turbidimeter delivers precision, reliability, and accurate turbidity testing
Code: LPV444.99.00210
0 – 1000 NTU (ISO)
0 – 10000 NTU (EPA)
0 – 10000 NTU (ISO)
0 – 4000 NTU (EPA)
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