$400 - $500

Part Number: 116L-438

Part Number: 116L-428

PH850-PW Portable pH Meter Kit for Purified Water by Apera

The Apera Instruments PH850-PW Portable pH Meter is designed for professional pH measurement of purified water such as drinking/RO/distilled/deionized water and other low ion-concentration solutions. The equipped LabSen 803 3-in-1 Glass pH/temp. Electrode adopts a moveable sleeve junction, Long-Life reference system, and a patented pH/temp. dual sensor structure, making precise purified water pH measurement easier than ever. Get stable readings in as quickly as 30 seconds. The unique LabSen blue cylindrical glass membrane has a faster response rate, better repeatability, and built tough - highly resistant to general impact (totally differentiates from the fragile conventional glass bulb membrane).

This PH850-PW Portable pH Meter has a ±0.01 pH accuracy in a range of 0-14 pH, and Temperature Range: 0 to 80°C(32 to 176°F), Auto Calibration with auto-recognition of up to 12 kinds of buffer solutions, Auto. Temp. Compensation, and supports stable reading/auto-hold display mode. The meter's digital filter technology improves response time and accuracy.

Intelligent Functions: Smart Self Diagnosis reminds of out-of-range measurement, incorrect calibration, and electrode invalidation. Other functions include auto. calibration, auto. lock, easy parameter setting, pH electrode's slope display, auto. power off, etc.

Reliable Structure Design: foldable stand allows use as a benchtop meter; soft silicone case gives you a nice firm grip; connector protection cap, IP57 waterproof rating; Powered by 3 AA batteries. The meter is RoHS and CE certified and comes with a 2-year warranty (6 months for the electrode).

• Equipped with LabSen® 803 Glass 3-in-1 pH/Temperature Electrode designed for quick and stable pH measurement of purified water (RO/Drinking/distilled/deionized water) and low ion-concentration solutions.
• Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, auto. calibration, electrode slope display, Auto. power-off, easy parameter setting
• Ragged Structure Design: IP57 waterproof rating, soft silicone case gives you a firm and comfortable grip
• Powered by AAA batteries; the foldable stand also allows use as a benchtop meter

T4-ZOZA-IT-CRD T4 Personal Gas Monitor, 2 Gas - O2, CH4 % LEL, Alternate Alarm Levels / Certifications, Cradle Charger by Crowcon

T4 integrates innovative safety features and an intuitive, rugged design to provide advanced protection for those working in harsh environments. This portable multigas detector, which is exceptionally easy to use and service, protects against the four most prevalent gas hazards: carbon monoxide (CO), hydrogen sulphide (H₂S), flammable gases and oxygen (O₂) depletion.

Features

• TWA resume function - unique to T4, this innovative feature ensures toxic gas exposure is calculated accurately over an entire shift, even if T4 is switched off for a break or during travel to another site.
• 18 hour battery life - safely work multiple or longer shifts between charges, covered by the 18 hour battery life.
• Backlit display - large, clear display with backlight and option to flip the screen 180° for easy viewing while worn.
• Rugged design - with a thick anti-shock rubber casing and drop-tested to 13.1 feet on concrete, T4 provides dependable operation under the most demanding use.
• Water & dust-resistant to IP65 & IP67 - provides protection in the harshest environments.
• Dedicated sensors - one sensor for every gas ensures effective, fast and reliable detection.
• Positive safety indicator - a simple 'traffic light' status indicator which, at a glance, provides visual assurance of operational and compliance status to both users and supervisors. Green light - Working safely. Red light - Attention required
• Intrinsically safe - ATEX approved and UL Class 1 Div 1 for safe operation in a wide range of hazardous environments.
• Multiple alarms - audible 95dB alarm, bright red/blue LED's and vibrating alerts provide effective warning to gas hazards.
• Easy operation - large single button and intuitive menu system minimize training and allow easy operation while wearing gloves.

3177KA Benchtop Conductivity Meter Kit by Jenco

Kit Includes:

• 3177 - Benchtop, Conductivity/Temperature/TDS Meter
• 101 - Epoxy/Carbon, 8-Pin Connector, K=1.0
• 6230D115 - AC Adapter, 9 VDC, Center Negative
• 007N - Plastic Holder, Spring Balanced Swing Arm

The Basis Series Conductivity/TDS/Salinity benchtop is the latest entry-level meter from a line that is renowned for its reading quality, now with a refined user experience and improved usability.

• Renowned accuracy and repeatability
• Upgraded user experience and usability
• Low cost of ownership

Well-designed, Inside and Out

The Basis Series Conductivity/TDS/Salinity meter, along with the pH/mV model, forms the foundation of Jenco's benchtop meter offerings and comes from a long line of distinguished benchtop meters, where low cost of ownership, reading quality and build quality take precedent.

Benchtop Conductivity/TDS/Salinity Meter Renowned for Accuracy and Repeatability

The reason Jenco is consistently contracted to build products for well-respected brands and the reason we can consistently win the trust of end-users is due to our reputation for being focused on reading quality. Do the right things in the right way, no cutting corners.

• Repeatable readings with ±0.5% full scale accurate across entire measurement range
• Uses 2-wire conductivity cells with adjustable k=0.01, k=0.1, k=1 and k=10 cell constants for improved flexibility and accuracy
• Each and every unit is hand calibrated and QC'ed by at least 2 teams
• Simple one point calibration

Upgraded User Experience and Usability

While the Basis Series provides the quality readings you expect, it does so in a design that optimizes its user-friendliness and minimizes its footprint on your workstation.

• Streamlined, modern and smaller design creates clutter-free workspace
• Large, high contrast LCD
• Convenient one point calibration
• Automatically determines the best conductivity ranges to display readings
• Well-situated keys with tactile feedback
• Splash-resistant case made with durable, reinforced plastic for added protection
• AC adaptor or battery powered

Improved Electrode Serviceability and Low Cost of Ownership

The Basis Series Conductivity/TDS/Salinity meter uses a common Jenco 8-pin DIN connector so it works with our other conductivity electrodes. The decision to make the electrode arm a detached, optional accessory further allows the Basis Series to be setup in the way that works best for you.

• Splash-resistant case is made with durable, reinforced plastic for added protection
• 8-pin DIN connector for conductivity cell & 10k thermistor
• Optional, detached electrode arm

*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

GHS2019 Small Business Training Kit, English/Spanish by GHS Safety

GHS Spanish Small Business Training Kit provides the components to assist your workforce in preparation for the changes that HazCom GHS brings to HazCom. This kit has been designed for the small business where HazCom training is needed for light chemical use. Included in this kit: HazCom GHS Information Center (EN/SP), HazCom GHS Workers Training Video (SP), 10 SDS Pocket Bookletsn (SP), 10 HazCom GHS Wallet Cards (SP), 10 Quiz/Certificates of Completion (SP).

Aids in your companies compliance with 29 CFR 1910.1200.

Part Number: 116L-477

*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: U166050PN

81-1198-30 RP-3R Pump with 30 ft Hose, 10 inch Probe, and Tapered Red Nozzle for GX-3R by RKI Instruments

The RP-3R are compact, battery operated, motorized sample drawing pumps which attach to either the GX-3R or the GX-3R Pro to change them from diffusion operation to sample drawing operation. The model RP-3R pumps and the GX-3R or GX-3R Pro gas monitor make a complete solution for confined space entry.

The RP-3R is housed in a rugged plastic case with a quick disconnect fitting for hose attachment. It is provided with a 4" tapered red rubber nozzle. A hose and probe are available as optional accessories. Hose lenghts of 10' to 100' are available. The probe is equipped with an internal dust filter and clear body for easy viewing. The RP-3R uses one AA battery and will operate for up to 10 hours in normal mode (higher flow mode) with an optional ECO mode (lower-flow mode) that can last up to 16 hours. The pump quickly and firmly snaps onto the GX-3R or GX-3R Pro gas monitor and is easily removed when sampling is complete. No tools are required.

A push button POWER switch is used to activate the RP-3R, and the POWER LED illuminates when the RP-3R is on. If a low flow condition occurs, the FLOW LED flashes and an audible alarm will sound. The POWER LED flashes if low battery occurs.

Features

• Attaches to the GX-3R or GX-3R Pro in seconds
• Compact and lightweight
• 10 hours of operation in normal mode (higher flow mode)
• 16 hours of operation in lower-flow mode (ECO mode)
• Audible and visual alarms for low flow and low battery conditions
• Pilot light to confirm operation
• Quick disconnect fitting for hose connection
• Hoses available up to 100' length
• Includes 4" tapered red rubber nozzle, AA alkaline battery, and hydrophobic filters
• Rugged and proven RKI reliability
• Two options available (RP-3R or RP-3R Pro)

*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

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

CW-ZDM2 CaliWedge for ZDM and other Microscopes Patent Pending One Step Software Calibration by Zarbeco

The CaliWedge (Patent Pending No. 15/062,663) is the new and easy way to use the included Wedge Reader PC software for one-button calibration on your MiScope and MiScope Megapixel 2.

Calibration, magnification, telecentricity, distortion, field curvature, depth of field and more are easily obtained. With the included advanced interferometry techniques in the Wedge Reader PC software you will get an accurate calibration that is compensated for lens distortion.

First place the object you want to measure under your ZDM or other microscope and focus it using the focus block. Then, place your CaliWedge under your lens, and move it until it is in focus on the center of the CaliWedge lines (without moving the focus again). Then click the wedge button in your Wedge Reader software and your ZDM or other microscope is now calibrated. Now use your ZDM software for measurements of the object you previously focused on using your Video Toolbox PRO or Premier PC software and it is calibrated for accurate measurement. If you are using another microscope and don't have Video Toolbox PRO or Premier software, you can enter the calibration into your microscope's measurement software.

Features

• Includes CaliWedge matched for your specific microscope or optical system
• One-button calibration software that integrates with Video Toolbox PRO and Video Toolbox Premier (purchase separately)
• Wedge Reader PC Software opens all common image formats to analyze optic parameters including magnification, distortion, field curvature and telecentricity.

Computer Requirements

• Pentium III 500 MHz or faster (Core 2 Duo processor recommended)
• Windows 2000/XP/VISTA/7/8/10, Internet Explorer 5.0 (or later) installed
• DirectDraw 8.1+
• 256+ MB of Free Memory, Video card with 32+ MB of video RAM, minimum 800 x 600 resolution at 16-bit (65,000 colors)