$75 - $100

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

K-9520B Sulfide HR CHEMets® Test Kit (125-1250 ppm) by AquaPhoenix

The K-9520B Sulfide HR CHEMets® Test Kit (125-1250 ppm) comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): HR CHEMets® Refill, Flat Comparator, 25 mL sample cup, sample cup top, 200 uL fixed volume pipet, pipettor tips, sulfide activator solution, and instructions.

18526-66 Economic Cryogenic Probe, 100 Ohm, 12" L, Stripped, .188 Dia, 5ft FEP by Digi-Sense

Time constant is the time required to reach 63.2% of the new reading. To determine how long it will take to reach 99% of the new reading multiply the time constant by five.

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C).

• Temperature ranges from -321°F - +300°F (-196°C to - +150°C)
• Time Constant: 3 seconds or greater
• Maximum error for probe assembly is ±1.1°C + 0.35% of reading below 300°F,. Alpha coefficient is 0.003850 U/U/°C (DIN IEC 751). Resistance at ice point (0°C) is 100 omega.
• Custom designs or changes to this product are available upon request

72372 Outland X 20x50mm Monocular with Tripod, Smartphone Adapter by Celestron

Outland X monocular is a great grab-and-go scope for any outdoor activity. With the smartphone adapter, you can capture anything you see in the field and share the images and video with friends and family instantly. Its portable size makes it perfect to stash in a pocket and take along for wildlife observation, sightseeing, hiking, sporting events, and more!

Coatings and Prisms

The Outland X monocular features multi-coated optics. What's more, the prisms inside the monocular are made of high quality BaK-4 glass so that more light is reflected off their internal faces and passes through to the eye. Taken together, the multi-coated lenses and BaK-4 prisms maximize light transmission for remarkably bright, highly detailed images.

The Body

A durable housing protects your Outland X monocular from damage without weighing you down. Viewing through the Outland X monocular is comfortable for both eyeglass wearers and non-eyeglass wearers, thanks to the twist-up eyecup.

The monocular can stand up to even the toughest outdoor conditions; it is fully waterproof and filled with dry nitrogen gas to prevent internal fogging.

Perfect for a Variety of Uses

The Outland X monocular features a close focus of just 8.2 feet, making it perfect for wildlife observers, travel/camping life, or viewing nearby subjects. For distance viewing, the model offers a wide field of view so you can easily follow subjects as they move with less need to move the monocular.

Ways to Observe

The Outland X monocular is tripod-adaptable, so you can mount it on any standard photographic monopod or tripod for extended viewing or digiscoping (photography through the eyepiece). Share your greatest discoveries with friends and family by pairing the Outland X monocular with its included smartphone adapter. This accessory connects any smartphone to the Outland X eyepiece. The phone's zoom feature bumps up the image scale, so you can capture stunning images of wildlife, distant objects, and even the Moon at night! This light, rigid smartphone adapter installs in seconds by clamping over the eyepiece. Tightening knobs securely lock your phone in place. Note that some large and/or excessively bulky phone cases (including folio style cases) may need to be removed for the phone to fit in the adapter. The monocular also includes a protective padded case for storage and transport.

Accessories Included

Outland X includes a table-top tripod, a smartphone adapter, a protective soft case, cloth, and eyepiece covers so you can take it anywhere with confidence.

• Powerful 20x optical system for an image that is close-up to the action
• Large 50mm objective lens with excellent light gathering capability
• BaK-4 prisms and multi-coated optics provide improved contrast and resolution by increasing light transmission through the entire optical path
• Smartphone adapter included so you can capture still or video images through the monocular
• Eyeglass friendly with generous eye relief and sturdy, twist-up eyecups with multiple stops
• Carry with ease with the handy belt case
• Tripod adaptable

93800-77 Industrial Direct Insert RTD Probe with Poly Head, 6" Length by Digi-Sense

Industrial RTDs produce greater accuracy and are broken down into two market segments: industrial and sanitary. Aluminum heads are used in industrial applications, chemical processes, production lines, ovens, furnaces, and vessels. Poly heads are used in sanitary applications within the food, drug and pharmaceutical markets. The probes conductor is made of 24 gauge cooper wire and is encased with FEP insulation, and has a 316 stainless steel sheath. Featuring a standard size protection head with a gasketed cap to seal out dust and moisture and houses a ceramic terminal block. Head has a 3/4" NPT(F) opening on the side for easy connection to electrical conduit.

Spring loaded probes: designed to bottom out when inserted in to a thermowell to produce an accurate reading. (Not designed for direct insertion in to medium)

Non-spring loaded probes: designed to be directly inserted into the medium being measured without the use of a thermowell.

K-1605 Bromine Test Kit: CHEMetrics, 0-2 & 2-10 ppm by AquaPhoenix

Range: 0-2.2 & 0-11 ppm, MDL: 0.125 ppm, Method: DPD, Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Low and High Range Comparators, Activator Solution, 25 mL sample cup, and instructions.

TT300TB Tagboard Class 3 Flammable Liquids Placard (10.75" x 10.75") by GHS Safety

Placards are displayed on vehicles, tankers, and containers to identify the risk of products being transported. GHS Line of placards are manufactured to meet the UN specifications on the Transport of Dangerous Goods.

These placards are stocked in 3 materials. Paper Tag-board placards are a cost effective single use format. Rigid Plastic placards will withstand multiple uses even in adverse weather conditions.

Outdoor Grade Peel and Stick Vinyl placards offer a permanent marking solution and will withstand outdoor environments.

2448100 Digital Titrator Reagent Set: Hardness, Total 100-4000mg/L by AquaPhoenix

Reagent set for the determination of Total Hardness by EDTA Digital Titrator titration (Hach method 8213). Range: 100-4,000 mg/L as CaCO3. Set contains: Buffer Solution (Hardness 1), ManVer® 2 Hardness Indicator Powder Pillows and 0.800 M EDTA Digital Titrator Cartridge for 40 - 100 tests.

• Accurate results - when and where you need them
• Fast and Flexible
• Versatile
• Economical

Old Part Number: HP107218
New Part Number: H107218VN