$150 - $200

Part Number: H410A3000PN

Part Number: H410A5000PA

Part Number: H422D1000PA

LabSen 243-6 Glass Combination pH/Temp. Electrode for Small Samples (>0.2mL) by Apera

Backed by proprietary Swiss pH sensor technology and materials, LabSen® 243-6 Glass pH/Temp. Electrode is designed for semi-micro samples (≥0.2ml). It is the default electrode for PH850-MS and PH8500-MS.

Unique Glass Membrane - LabSen® 243-6 pH electrode adopts a semi-micro cylindrical glass membrane (6mm in diameter), making small-sample pH testing easier than ever, and can be tested in high-temperature samples (up to 212°F).

Long-Life Reference System - composed of a glass tube, AgCl, and a reference silver wire. The top end of the slim glass tube is stuffed with cotton, which prevents the reaction between AgCl and electrolyte when the temperature changes. It improves the stability of the reference electrode and extends the service life of the electrode.

The electrode uses a BNC/RCA connector, compatible with any pH meters that use BNC connectors and a 30KΩ thermistor.

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

• Special LabSen® semi-micro cylindrical sensor tip, suitable for small-volume pH measurement (>0.2mL)
• Built-in temperature sensor (30K? thermistor)
• BNC/RCA-Connector
• 6-Month Warranty

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

99760-50 Traceable® Three-Scale Dial Barometer with Calibration; mbar/"Hg/mm Hg by Digi-Sense

Three-Scale dial barometer measures atmospheric pressure in millibar (mbar), inches Hg, and mm Hg. The barometer is housed in corrosion-proof nickel-chrome case. Set the adjustable pointer to measure changes in pressure. Barometers are calibrated to NIST-traceable standards and include certificate. Includes altitude adjustment screw, notched deskstand, and wall mount. Measures 1.3"D x 4" dia.

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

Includes:

NIST-traceable calibration certificate with data.

90260-24 Precision Liquid-In-Glass Thermometer; -1 to 101C, Total Immersion, Organic Liquid Fill by Digi-Sense

These thermometers are inexpensive and safe for use in laboratories, universities, food/beverage, environmental, wastewater, petrochemical, pharmaceutical and many other general-purpose applications. Fractional-degree thermometers offer higher precision. Choose from partial immersion or total immersion thermometers.

Thermometers feature permanently fused markings, blue spirit liquid, white background glass; are also individually serial numbered. Include a ring top and a statement of accuracy supplied by manufacturer.

• Nonmercury blue spirit liquid
• Statement of accuracy

Includes

Ring top and a statement of accuracy supplied by manufacturer.

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

CONSTICK Connect Stick by Bluelab

Collects information wirelessly from Bluelab® Connect™ devices to your computer.

One Bluelab® Connect™ Stick receives data wirelessly from multiple Bluelab® Connect™ devices.

Download the free Bluelab® Connect™ software, to get grow site data direct to your local computer and mobile app. Get connected

Features

• Data logging capability (when used with Bluelab® Connect™ products, sold separately)
• Free Bluelab® Connect™ Software available online
• View data and current status remotely (A computer with permanent internet access is required)
• Installation instructions

Ideal for use with

• Bluelab® Guardian Monitor Connect™
• Bluelab® Connect™ Range Extender

Part Number: H407A3000PN

Old Part Number: 10491000
New Part Number: J10491000PA

Part Number: J10495000PM1

Part Number: J1049800PM1