$150 - $200

58ES-98-25 58 Liter Single Gas (25 PPM H2S) Ecosmart Refillable Cylinder, Nitrogen Balance by Gasco

The NEW 58-liter refillable cylinder is a smaller package! 58-liter ecosmart cylinders hold pure and mixed gases. Filled to your specifications, this lightweight portable cylinder is easier to manage than the traditional bigger 58-liter.

Features & Benefits

• Refillable or Disposable
• Dynamic smaller package
• Holds pure and mixed gases
• Lightweight and portable
• Same capacity as a traditional
• 58-liter disposable cylinder
• Eliminates disposal fees and regulatory paperwork

Part Number: 103L-389N

44ES-176-1.05 44 Liter Single Gas (1.05% Propane) Ecosmart Refillable Cylinder, Air Balance by Gasco

The NEW 44-liter refillable, portable cylinder that delivers 29% more calibration gas than the disposable 34-liter cylinders. 44-liter ecosmart cylinders hold pure and mixed gases and are interchangeable with the current 34-liter aluminum cylinders on the market.

Features & Benefits

• 44-liter
• Refillable
• 29% more capacity than the standard 34-liter cylinder
• Portable
• Lightweight
• Interchangeable with 34-liter disposable cylinders
• Increases efficiency
• Holds pure and mixed gases
• Eliminates disposal fees and regulatory paperwork

44ES-303-18 44ES-303-18 44 Liter 2-Gas (2.5% CH4, 18% O2) Ecosmart Refillable Cylinder, Nitrogen Balance by Gasco

The NEW 44-liter refillable, portable cylinder that delivers 29% more calibration gas than the disposable 34-liter cylinders. 44-liter ecosmart cylinders hold pure and mixed gases and are interchangeable with the current 34-liter aluminum cylinders on the market.

Features & Benefits

• 44-liter
• Refillable
• 29% more capacity than the standard 34-liter cylinder
• Portable
• Lightweight
• Interchangeable with 34-liter disposable cylinders
• Increases efficiency
• Holds pure and mixed gases
• Eliminates disposal fees and regulatory paperwork

0572 1742 01 174T BT (white) mini temperature data logger, including wall bracket, batteries and test report by Testo

The testo 174 mini data logger instruments are ideal for continuous monitoring temperature and humidity-sensitive goods in warehouses, restaurants and building climate with food in mind thanks to HAACP and NSF certifications. The testo 174 H and testo 174 H BT loggers measure temperature and humidity, while the testo 174 T and testo 174 T BT focus on temperature. All models store up to 16,000 values and protect against data loss with automatic backup during battery changes.

The free ComSoft Basic software allows quick setup and easy data analysis, including Excel export and PDF reports. ComSoft Professional provides advanced features for trend analysis, multilocation reports, and secure archiving. All for the 174 H and 174 T loggers.

Bluetooth models (174 H BT and 174 T BT) offer convenient operation via the testo Smart App, available for iOS and Android. The app lets you view measurements, create PDF reports, add photos/comments, and email results directly from your smartphone or tablet. These reliable, cost-effective loggers deliver precise data and support compliance with quality assurance standards.

testo 174 T / testo 174 H Features

• Broad temperature measuring range from -22 to 158 °F (-30 °C to +70 °C)
• Fast and uncomplicated data readout via USB-C
• Professional software for Excel export, logger programming, data analysis and PDF reporting
• Precise measurement of humidity and temperature in the range from -4 to 158 °F (-20 °C to +70 °C)
• Reliable automatic data backup in the event of an empty battery or battery change; convenient storage of up to 16,000 measured values measured values

testo 174 T BT / testo 174 H BT Features

• Broad temperature measuring range from -22 to 158 °F (-30 °C to +70 °C)
• Free testoSmart App includes export function and report generation
• Precise measurement of humidity and temperature in the range from -4 °F to 158 °F (-20 °C to +70 °C)
• Simple and intuitive configuration as well as analysis of measurement data with the testo Smart App
• Reliable automatic data backup in the event of a flat battery or battery change; convenient storage of up to 16,000 measured values

testo 174 H Includes

• mini data logger testo 174 H
• PC software
• 2 channel, incl. wall bracket
• batteries (2 x CR 2032 lithium)
• test report

testo 174 H BT Includes

• mini data logger testo 174 H BT
• PC software
• 2 channel, incl. wall bracket
• batteries (2 x CR 2032 lithium)
• test report

Part Number: 103L-389

Part Number: 221L-383B

Part Number: 103L-176-1.05

Part Number: 103L-83

Old Part Number: Z105335
New Part Number: Z105335PN

600-0168-000 Carbon Monoxide (CO), 100 ppm, 34L Cylinder by RAE Systems

Standard single-gas and multi-gas mixtures for monitor calibration

• Sizes range from 11 liters to 103 liters
• Convenient multi-gas mixtures
• Choose between demand-flow and constant-flow regulators

Part Number: 34L-98-50

90000-23 Traceable® Extreme-Accuracy Digital Thermometer with Calibration; 0.00 Celsius by Digi-Sense

Four Traceable International Standards Digital thermometers provide the exact readings required for critical requirements, quality control checks, and routine measurements. Units read 0.00, 25.00, 37.00, or a combination of all three with a resolution of 0.01° and an accuracy ±0.05°C within ±2°C of standard. Units read in °C and °F.

Impervious stainless-steel probe

Stainless-steel probe supplied with units shows the slightest temperature change. Probe is triple purpose for liquid, air/gas, and semisolids. Accurate readings with tip penetration of 1/3-inch. Probe has a diameter of 1/8-inch, stem length of 6-1/4 inches, overall length of 9 inches and a cable length of 5 feet.

Unit conforms to ITS-90, International Temperature Standard

Absolute high-precision thermometer is ideal for measuring temperatures in water baths, cuvets, gas systems, reagents, standards solutions, ovens, incubators, pharmaceuticals, petroleum products, foods, and wastewater.

Records time and date for MIN/MAX readings and hi/lo alarm alerts

Display shows minimum/maximum and current temperatures. MIN/MAX monitors readings overnight, on weekends, or for any time period and displays the exact time and date when the MIN/MAX temperature occurred. Alarm provides two visual (LEDs) and two audio alerts when temperature rises above or falls below high and low set points. Unit displays the exact time and date when dual thermometer alarms are triggered. Alarms are programmable in 0.1° increments. Visual and audible alarms signal continuously (for days) even if temperature returns to non-alarm range. First thermometer ever designed to permit user one-button calibration.

• Resolution is 0.01°
• Displays date and time of min/max temperature
• High and low settable alarms
• Traceable to NIST for accuracy

Includes

Stand, Velcro®, magnetic strips, and wall mount allow placing thermometer anywhere. Supplied with a Traceable® Certificate, stainless-steel probe, and two AA batteries for continuous, 1-year always-on monitoring.

Part Number: J19788.5VN

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

Part Number: 221L-135N-2.5

M015-0003-000 UNI 321 Maintenance-Free Single Gas Detector, MP102 (2 Years), O2, Measuring Range: 30% ppm, Resolution: 0.1% ppm by mPower Electronics

The UNI 321 is a disposable or maintenance-free version of UNI single gas detector. It detects hydrogen sulfide (H₂S) or carbon monoxide (CO) in a selection of models with operating lives of 24 months (MP102) or 36 months (MP103). The detectors have large LCDs providing maximum readability in the field. Six bright red LEDs allow for quick alarm notification. Constructed of strong and durable material, the UNI 321 is designed to be comfortable, yet drop-resistant. The UNI detectors can easily be bump tested and calibrated using the CaliCase System.

Features, Functions and Benefits

• Simple GO, NO-GO!
• No Maintenance needed for life of instrument (except when used under extreme conditions)
• Low cost of ownership
• Large Display shows remaining operating time or alarm condition (For concentration display use UNI MP100)
• Durable Housing
• Solid stainless-steel Alligator Clip
• 50% larger single-cell Battery
• Daily functional Self-Test
• 50 Event Datalogging
• Docking Station for calibration and event download
• UL Classification Class 123, Groups ABCDEFG