$200 - $300

PH60S Premium Spear pH Pocket Tester for Solid/Semi-Solid Sample Testing (Cheese, Meat, Sushi Rice, Soil...) by Apera

Simply the best pocket pH tester in the market designed for food (cheese, meat, fruit, sushi rice), soil, and other semi-solid's pH measurements thanks to the Swiss LabSen 753 Spear electrode, which is impact-resistant and hard to be contaminated. Also works great for regular pH testing.

Up to 3 points of Auto Calibration with buffer recognition and 0 to 50°C Auto Temperature Compensation (ATC), ±0.01 pH, 0.5°C accuracy with -2.00 to 16.00 pH measuring range, auto recognition and indication of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement (optional auto hold function available).

With an Ultra clear 180° viewing angle screen with 3 backlit color (blue for measuring mode, green for calibration mode, red for warnings), it supports dual display of temp./pH value and indications of completed calibrations (where L/M/H indicate 3 points of calibrations) and stable readings (with a smiley face).

Comes with a complete kit of premixed calibration solutions (4.00 and 7.00), storage solutions (3M KCL), AAA batteries, and a lanyard all in a portable carrying case. Easy menu setting, customizing your tester according to your specific needs. Smart self-diagnosis, warning of out-of-range/preset measurement and incorrect calibrations. IP67 water-proof and dust-proof, floats on water so you don t have to worry if dropped in water by accident. Longest 2000 hours of continuous operation (without backlit) powered by AAA batteries (with low power warning and auto power off in 8 min if no operation).

Warranty: 2 years for the meter, 6 months for the spear probe.

• Replaceable Swiss Spear Sensor that is perfect for food, soil, and other semi-solid pH testing (also works great for aqueous pH testing). Easy to install so that you don't have to buy a whole new meter once the probe retires.
• 3 types of replaceable probes for your choice, aiming at pH measurements for different substances.
• Easy Auto Calibration with buffer recognition; Auto Temp. Compensation (ATC) which ensures accuracy in variant temperatures (0-50.0°C)
• Auto recognition of stable values (optional auto hold function available) improves consistency so you don't have to guess when to manually hold measurement
• Large Clear LCD screen with 3 backlit color (indicating 3 different modes), dual display of temp./pH, and indications of completed calibrations and stable readings
• Complete kit with ready-to-use calibration solutions, calibration bottles, storage solutions, AAA batteries, a quick manual, and a lanyard all in a portable carrying case

7391-02 Zinc Test Kit: LaMotte Comparator Kit, 0, 1, 2, 3, 4, 6, 8, 10 ppm by AquaPhoenix

LaMotte Zinc Comparator Test Kit, 0-10 ppm Zn, This kit tests for Zinc using the Octa-Slide 2 Comparator. Range and sensitivity is 0, 1, 2, 3, 4, 6, 8, 10 ppm Zn.

Old Part Number: X105325A
New Part Number: X105325PA

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

Part Number: X107910PA

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

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

Part Number: CGQ5813

0560 1040 01 104-IR Folding, Waterproof Thermometer by Testo

The testo 104-IR is a waterproof (IP65) penetration thermometer combined with an infrared sensor for non-contact temperature measurement. It can be used for various applications in the food sector. The precise testo 104-IR scans the surface temperature of individual foods or entire pallets from a distance. If a limit value is exceeded or undershot, the hinged penetration probe is also able to measure the core temperature.

The penetration probe is always securely stowed on the instrument itself. As soon as the probe is opened up, the display is activated, and the IR measurement starts at the touch of a button. Thanks to the large display, it is easy to read the measurement result.

Its few buttons are ergonomically placed and user friendly. No time-consuming measurements, no complicated handling, no compromises. For quick, accurate and convenient temperature measurements anywhere at anytime, the 104-IR thermometer is unmatched in value and quality.

• One product, two purposes: Infrared and penetration thermometer
• Robust yet compact design with durable folding joint
• Precise 2-point laser with 10:1 optics displays the exact measuring range and guarantees error-free measurements
• Waterproof (IP65) and HACCP-compliant

Includes:

testo 104-IR waterproof folding food thermometer, user guide, calibration protocol, adhesive color strips, batteries

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

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

FC45C 200uL Low Volume Acrylic Flow Cell includes 2 each 1/16" Tube Fittings by Sensorex

Sensorex manufactures fast response 50 and 200 microliter internal volume flow cells for pH measurement. All cells are made of clear Acrylic or Kynar (PVDF). Designs include 1/16" inlet and outlet fittings. All cells use the standard, economical Sensorex 450CD Flat Surface Combination pH/Reference Electrode or a special version of 450CD with 100psig pressure tolerance (model 970277).

The pH Detectors are designed for use with a variety of instrumental techniques such as FIA, HPLC and IEF and are also used to continuously monitor the pH of low volume flows in bench scale chemical systems.

Both the 50 and 200 microliter internal volume flow cells areavailable in acrylic or PVDF and are supplied with inlet and outlet fittings sized for standard 1/16" OD tubing. The cells' ports have 1/4-28 threads which accept a variety of other tube fittings.

Very low internal volumes are achieved by using a flat surface pH electrode located at the top of the flow cavity. The resulting rectangular cross-section flow path has no protruding parts which could interfere with a clean sweeping flow. The result of this design is the fast system response shown on the performance curves on page 2.

The Flat Surface Electrode, Sensorex Model 450CD, is a combination pH/Reference electrode with double reference junction design. It includes both a pH and reference half cell. The reference electrode is a sealed, gel-filled design and includes a peripheral, semi-porous polyethylene junction.

• Fast response!
• Choice of 200uL or ultra-low volume 50uL flow cells
• Acrylic or PVDF (biocompatible) materials of construction
• Supplied with flangeless 1/4-28 fittings for 1/16" OD for tubing
• Use with Flat-Surface Easy-To-Clean Electrode
• Model available for 100psi use

3931 DO/Temperature Transmitter by Jenco

DO & temperature transmitter with an isolated & reversible 4 to 20 mA current output, stored calibration data, backlit LCD display for DO and temperature, universal power supply 100 to 240 V AC and packaged in an easy to install plastic panel mount water resistant 1/8 DIN IP-65 case. Uses Hamilton Company Oxysens and Easyferm DO electrodes.

• Easy to install 1/8 DIN plastic casing
• Clear LCD displays dissolved oxygen or temperature with backlight
• Calibration data is stored in memory and is ready for use on power up
• Universal power supply input from 100 to 240 V AC
• Automatic or manual temperature compensation
• Isolated and reversible 4 to 20 mA current output for DO allows it to be used as a proportional output
• CE and RoHS complain

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

Part Number: UDRCD0