$50 - $75

TK3310-Z Nitrite (Permanganate) Test Kit, 1 drop = 50 ppm as NaNO2 by AquaPhoenix

EndPoint ID Drop Count Test Kit, Nitrite

1 drop = 50 ppm as NaNO2 / 25 mL

Build your brand with EndPoint® ID test kits that are private labled with your company logo and contact information. EndPoint ID test kits include color pictures, icons and video to help simplify the testing process. Each kit comes with instructions, reagents, and test vial all packaged in a durable plastic case. Test kit case and reagents can be private labeled with your company logo and contact information.

EndPoint ID Features:

• Color coded caps for easy test parameter identification
• Color pictures to help identify color changes while testing
• Scannable QR codes link to training videos via your smart phone
• Visual icons for testing and safety tips to remind users of best practices
• Interferences are listed for increased accuracy
• Printed on durable synthetic paper that is waterproof, chemical-resistant and tear-resistant
• Private labeled with your company logo and contact information

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

EC20 Value Pocket Conductivity Tester by Apera

Simply the most reliable pocket conductivity tester with the best value for all kinds of routine testing, including tap water/drinking water testing, agriculture, aquaculture, swimming pool, education, etc.

• The unique platinum black conductivity probe technology ensures wide range measurement with accuracy and consistency.
• An ultra clear 180° viewing angle screen with temp./EC value dual display and indications of completed auto calibrations and stable readings.
• Complete kit with calibration solutions (1413 μs and 12.88 μS), AAA batteries, and a lanyard all in a rugged carrying case.
• 1-2 points auto calibration and 0 to 50°C auto temp. compensation, ±0.1 F.S accuracy with 0 to 20.0 μS/cm wide conductivity measuring range
• Self-diagnosis with out-of -range warning and incorrect calibration warning.
• IP67 Water-proof and dust-proof, floats on water so no need to worry if you drop it in the water by accident.
• 200 hours' continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation).

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

Old Part Number: P1971015VMX
New Part Number: P197115VM1

FLHset-002 LED Flashlight with Flashlight Holder, High Angle for 3D Objects by Zarbeco

The LED 3 Watt Flashlight is a durable portable light for portable microscopes. It is battery-powered (1 AAA) and comes complete with a wrist holder.

The LED flashlight comes in a compact metal case with large push button for on/off.

It is included with a M-PRE kit added to our MiScope or MP-PRE kit added to our MiScope megapixel 2 products.

The flashlight holder will hold your flashlight for side lighting to look at your objects with better color accuracy and more 3dimensional accuracy in your images. Pick the FLH#1 when you are viewing documents or FLH#2 when you are viewing larger objects.

Features

• 10,000 hour bulb life
• Bright 3 watt LED
• Durable metal case
• Compact size takes up less than 5 square inches.

Applications

• Field use
• Laboratory use where space is a premium

WD-00653-37 Conductivity and TDS Standard, 12,880 μS; 5 x 60 mL Bottles/Pk by Oakton

• KCl, NaCl and 442 conversions printed on the bottle for ease of use (excluded on 60-mL bottle, but included in insert)
• Temperature corrections are printed on the bottle, with certified values listed in tables and referenced to 25°C (excluded on 60-mL bottle, but included in insert)
• Manufactured under ISO 9000 quality guidelines and traceable to NIST standards
• If unopened, shelf life is 1 year. If opened recommended shelf life is 4 months
• Conductivity options range from 1 μS/cm to 200,000 μS/cm

Convenient 60-mL bottles come in a pack of five - ideal for field use. Grab one when you're on the go!

• All Oakton Conductivity and TDS Standards are traceable to NIST standard reference materials
• Solutions help you calibrate conductivity instruments to ensure accuracy
• Standard values given at 25°C
• Use when readings are expected to be around 12.88 mS/cm (12,880 μS/cm)

Old Part Number: P120830
New Part Number: P120830LA

WD-00653-36 Conductivity and TDS Standard, 1413 μS; 5 x 60 mL Bottles/Pk by Oakton

• KCl, NaCl and 442 conversions printed on the bottle for ease of use (excluded on 60-mL bottle, but included in insert)
• Temperature corrections are printed on the bottle, with certified values listed in tables and referenced to 25°C (excluded on 60-mL bottle, but included in insert)
• Manufactured under ISO 9000 quality guidelines and traceable to NIST standards
• If unopened, shelf life is 1 year. If opened recommended shelf life is 4 months
• Conductivity options range from 1 μS/cm to 200,000 μS/cm

Convenient 60-mL bottles come in a pack of five - ideal for field use. Grab one when you're on the go!

• All Oakton Conductivity and TDS Standards are traceable to NIST standard reference materials
• Solutions help you calibrate conductivity instruments to ensure accuracy
• Standard values given at 25°C
• Use when readings are expected to be around 1413 μS/cm

Part Number: P126525LM17

Old Part Number: P120825
New Part Number: P120825LA

Set of 2 straps which in combination with the chest harness plate enable the detector to be worn on the chest.

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