$100 - $150

Part Number: 34L-389-35

Part Number: 34L-98-1%

LabSen 841 Glass-body pH Electrode for Strong Base Solutions by Apera

Backed by proprietary Swiss sensor technology and materials, the LabSen® 841 Glass Combination pH Electrode/Probe is designed for pH measurements for strong base solutions (10-14 pH).

Special Glass Membrane - The LabSen 841 pH Electrode/Probe adopts a special H glass membrane, which has better accuracy and repeatability in strong base solutions; the hemispherical sensor is also built tough and highly resistant to general impact (completely different from the traditional fragile glass bulb membrane).

Silver Ion Trap Reference System - The LabSen 841 pH Electrode/Probe adopts a Silver Ion Trap reference system. On top of the Long-Life reference system, a silver ion trap is added to prevent the junction from being blocked by silver sulfide.

The electrode uses a BNC connector, compatible with any pH meters that use BNC connectors, such as Apera Instruments MP511, PH850, PH8500, PH700, PH800, PC800, PH820 and PC820. The temperature sensor is not built-in. Users need to have a separate temperature probe (ex: Apera Instruments MP500) to enable ATC or manually input temperature to realize temperature compensation.

The electrode is backed up with a 6-month warranty by Apera Instruments.

• Proprietary pH sensor technology and materials from Switzerland
• Unique LabSen® H glass membrane, which has a faster response rate, better repeatability in strong base solutions (10-14 pH)
• Silver Ion Trap Reference System - On top of the Long-Life reference system, a silver ion trap is added to prevent the junction being blocked by silver sulfide
• Standard BNC Connector
• 6-Month Warranty fulfilled by Apera Instruments

Part Number: 34L-391

90225-12 Temperature Probe for Micro Thermistor Thermometer by Digi-Sense

Replace or upgrade probes, external bottle probes, or adapters for Traceable meters.

• Get accurate, reliable measurements with these replacement probes and adapters
• Suitable for use with 90225-27 thermistor thermometer

Part Number: CG2X100103

S200C/10/BNC pH Electrode, single-junction, epoxy body, 12 mm dia, 150 mm L by Sensorex

The Sensorex S200C is one of our most popular laboratory pH electrodes, due to its reliability and low maintenance design. The pH1600 replaces the S200C/BNC pH probe and has the same design, but features a new Ultem® body for superior chemical compatibility. This pH probe performs to the same specifications compared to the Sensorex S200C and is instantly ready for use as a direct fit replacement.

• New Sensorex S200C
• Durable and chemically compatible Ultem® or body
• Reliable and accurate over the full range of pH measurements
• No refilling or maintenance required with sealed gel-filled design
• Instantly ready for use, and has one year guaranteed shelf life
• One year limited warranty

98767-07 Traceable® Tachometer with Calibration; Touch by Digi-Sense

Obtain speed measurements from centrifuges, pumps, rollers, shafts, gears, motors, and moving surfaces with this contact tachometers. Three tips are included for added versatility - simply touch the tip to the surface to be measured.

Compact tachometer fits easily in your hand, pocket, and toolbox, and features a HOLD button to freeze the displayed reading.

Traceable® products are calibrated to NIST-traceable standards and ready to use as soon as you receive it. Each product goes through an intense vetting process before it can carry the Traceable name, and it includes NIST-traceable certification. This means that a 17025-accredited calibration test lab has confirmed that the product meets or exceeds all stated specifications, saving you both time and money by not having to calibrate separately.

NIST-traceable calibration also helps you meet quality standards and regulatory compliance for ISO, FDA, cGMP, VFC, CAP, CLIA and Joint Commission requirements.

• Get accurate, reliable measurements with included NIST-traceable calibration
• Obtain both RPM and surface speeds - in feet per minute, meter per minute, or yard per minute

Includes

One 9 V battery, convex cone tip, concave funnel tip, speed wheel tip, and NIST-traceable calibration certificate with data.

*Please note we can only ship RKI products to customers within the United States