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5.0 of 5.0 with 2 Reviews
SALE PRICE: $139.50 1% OFF
Manufacturer: Thermo Scientific
Brand: Oakton
Model: WD-35425-05
Manufacturer: Thermo Scientific
Brand: Oakton
Model: WD-35425-05
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The Oakton 35425-05 Oakton Multiparameter 35-Series PTTestr 35 is a handheld, waterproof, and dustproof pocket meter that measures pH, conductivity, and temperature and floats, if dropped in water. A portable pocket meter is commonly used to measure the pH of substance in hydroponics, agriculture, industrial process checks, water treatment, and swimming pools. This meter features ATC for accurate readings in fluctuating temperatures, and push-button calibration capabilities for a wide range of results. It has stainless steel, pin-type conductivity sensors for durability and compatibility with a wide variety of samples. The meter’s waterproof and dustproof housing has IP67-rating for protection against solid objects or liquids. The testr has a long-lasting sensor with Polyvinylidene Fluoride (PVDF)-protected reference junction with polymer gel for longer lifespan. The meter has a large, upright, dual-line LCD screen for ease of viewing, a hold function which freezes readings for recording, and an auto shut-off to extend the life of the batteries. It has a click-lock battery cover for battery access to replace batteries without tools. The 35425-05 pocket meter has ATC from 0 to 50 degrees C (32 to 122 degrees F), or manual ability, and an operating temperature range of 0 to 50 degrees C (32 to 122 degrees F), resolution 0.1 degree, + or - 0.5 degrees C (+ or - 0.9 degrees F). It has 1-point temperature 2-point TDS, and 3-point pH calibration capability range. pH range is 0.0 to 14.0, resolution 0.1, accuracy + or - 0.1. TDS range 0 to 1000 ppm; 1.00 to 10.00 ppt, resolution 1 ppm; 0.01 ppt, accuracy + or - 1% full-scale. Its dimensions are 1.25 (w) x 6.5 (h) inches (3.8 x 16.8 cm) and it weighs 3.25 ounces. The testr works with four 1.5-V alkaline batteries (not included) for up to 250 hours of continuous use (Eveready A76 or LR44 replacements). pH testers measure the acidity or alkalinity of a substance and are commonly used by researchers, manufacturers, and hobbyists in aquaculture, agriculture, hydropon...
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $139.90 1% OFF
Manufacturer: Nutradip (Tri Meter)
Brand: Nutradip
Manufacturer: Nutradip (Tri Meter)
Brand: Nutradip
The Nutradip Nutrient (TDS) meter will continuously measure the concentration of the Total Dissolved Solids (TDS) or nutrient levels in the growing solution being provided to the plants. It will assist in ensuring optimum growth in your hydroponic operation. The critical TDS measurement of your nutrient solution can be presented as parts per million (TDS meter) or as the electrical conductivity (EC meter) of the nutrient solution.
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $144.47 3% OFF
Manufacturer: Kartell
Brand: Kartell
Model: DYNCR 227145
Manufacturer: Kartell
Brand: Kartell
Model: DYNCR 227145
This bright red paddlewheel flow Indicator is made of polystyrene and indicates liquid or gas flow from 5mL per second to 95mL per second. The clear outer case allows for unobstructed view of the wheel which spins freely with flow. It is not for use with corrosive fluids or temperatures over 122°F (50°C). It can be used to connect tubing with internal dimensions of 3/8 to 9/16 inch (10-14mm). Dimensions (L x W x H): 3.5 x 0.625 x 1.625 inch. Dynalon #: 227145.
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $149.99
Manufacturer: PRM
Brand: PRM
Model: WM125PVX
Manufacturer: PRM
Brand: PRM
Model: WM125PVX
PRM multi-jet water meters are known for their wide range, simplicity, and accuracy in low quality water. Features: Silicone Rubber Seals, Sealed Dry Dial for Clear Readings, Internal Strainer to Protect Meter from Particulate Damage, Magnetic Drive for lower resistance. Specifications: Class:B, Accuracy: Transitional Flow: ± 5% Nominal Flow: ± 2%. Maximum Water Temperature: 104°F. Maximum Water Pressure: 232 psi. Mounting Orientation: Horizontal. Materials: Body: Brass, polyethylene, Couplings: Brass, Measuring Chamber: Polyethylene, Paint: Epoxy Coated, Seal: Black: Silicone Rubber, White: HDPE; Note: NOT FOR POTABLE WATER USE, BRASS CONTAINS LEAD IN EXCESS OF LOW LEAD LIMITS.
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5.0 of 5.0 with 2 Reviews
SALE PRICE: $151.81
Manufacturer: C and A Scientific
Manufacturer: C and A Scientific
Designed for both Veterinary and Medical use. This unit provides quick and accurate indication of vital fluid levels. The triple scale reads: Urine Specific Gravity, Total Serum Protein, and Refractive Index. Refractometer equipped with ATC (Automatic Temperature Compensation).
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5.0 of 5.0 with 4 Reviews
SALE PRICE: $152.00
Manufacturer: Fieldpiece
Brand: Fieldpiece
Color: Multicolored
Manufacturer: Fieldpiece
Brand: Fieldpiece
Color: Multicolored
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Designed specifically for HVACR professionals, the SRH3 InDuct Diagnostic Psychrometer is a great tool to properly charge fixed restrictor systems. More than 70% of A/C units are improperly charged, and therefore running inefficienty, but with the SRH3 it's easier to ensure units are running at their maximum efficiency. The SRH3 InDuct Psychrometer is a great tool to properly charge fixed restirctor systems by quickly determining the target superheat, and to help determine optimum airflow across the evaporator with a target evaporator exit temperature test. To assist HVACR professionals get the proper measurements, Fieldpiece engineered this in-duct psychrometer to take measurements in the duct where they are supposed to be taken -- near the evaporator! The 38" telescoping probe's laser etched ruling and flattened edges allows techs to locate proper measurement points within a duct, and ensures that the probe is properly aligned. With the quick sensor it's a snap to determine target superheat, and take target evaporator exit temperature tests. Competitive Advantages Like all Fieldpiece products, the SRH3 digital psychrometer was engineering specifically for HVACR professionals. It contains the specific measurements and tests techs need, without any they don't. Because it automatically calculates target superheat and target evaporator exit temperature, PT charts and written math are a thing of the past. Plus the dual display with bright backlight, and rugged rubber boot with probe clips make sure the SRH3 is ready for any job.
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $153.90
Manufacturer: Rise
Brand: Rise
Manufacturer: Rise
Brand: Rise
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Features
-6 different parameters regarding to pH, Temperature (°C), ORP (mV) and TDS (EC, CF, ppm)
-Built-in Rechargeable battery
-Large, Dual Level LCD Display with Blue Backlight
-High pH accuracy up to ¡À0.05 pH (More Accurate than PHT-026 & PHT-027)
-Plastic-coated electrodes for enhanced protection
-Replaceable BNC composite electrode for pH and ORP
-Quick and easy Installation
-Easy calibration of pH and TDS with just a mini-screw driver (Detailed procedure of calibration is described in manual)
Specifications
-Measuring Range
+pH: 0.00 ~ 14.00 pH
+ °C: -50 ~ 70°C
+mV: -1999 ~ 1999 mV
+CF: 0.0 ~ 199.9 CF
+EC: 0.00 ~ 19.99 EC
+TDS: 10 ~ 19990 ppm
-Resolution
+pH: 0.01 pH
+ °C: 0.1 °C
+mV: 1 mV
+EC: 0.01 EC
+CF: 0.1 CF
+TDS: 10 ppm
-Accuracy
+pH: ±0.05 pH
+ °C: ±1.0°C
+mV: ±0.1% F.S. ±1 digit
+EC, CF, TDS: ±2% F.S.
-Operating Temperature : 0 ~ 50°C (32 ~ 122°F)
-Automatic Temperature Compensation (ATC) : 0 ~ 50 °C (32 ~ 122°F)
-Rechargeable Battery : DC 6V (included)
-AC Power Adaptor (US, UK, EU or AU)
-Dimensions: approx. 130 x 91 x 37 mm (5.12' x 3.58' x 1.46' inch)
-Weight: approx. 400g (14.1 oz)
One set included
-1 x 6-in-1 Multi-Function water quality meter
-1 x pH Electrode with Enhanced Plastic Protection
-1 x ORP Electrode with Enhanced Plastic Protection
-1 x TDS Electrode (Connected with main unit)
-1 set of pH 4.003 and pH 6.864 Calibration Powder (FREE)
-1 x AC Power Adaptor (US, UK, EU or AU)
-1 x Mini-Screw Driver
-1 x User's Manual
-Standard factory package
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $160.00 1% OFF
Manufacturer: Hanna Instruments
Brand: Hanna Instruments
Manufacturer: Hanna Instruments
Brand: Hanna Instruments
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BL 983317 is a panel mounted mini controller with an output relay that has been designed for easy, affordable installation in tight spaces, ideal for simple yet effective process control. This instrument is provided with automatic compensation for variations in temperature. The calibration is performed at one point, through a trimmer. All wiring and connections to external devices are done through the terminals on the rear panel. The multicolor LED continuously indicates if the controller is in measurement, dosing or alarm mode. Manual control is particularly useful during maintenance operations because it permits operators to enable or disable the dosing relay according to need. To help prevent overdosing, the overtime control system advises users when the relay is active too long. This model is supplied with mounting brackets, transparent cover and instruction manual. Range: 0.00 to 10.00 millisecond per centimeter. Resolution: 0.01 millisecond per centimeter. Accuracy at 25 degree C: +/-2 percent F.S. Calibration: manual with CAL trimmer. Temperature compensation: automatic, 5 to 50 degree C (41 - 122 degree F) with Beta =2 percent/degree C. 115/230V Power supply. Dosing relay: maximum 2A (fuse protected), 250VAC, 30 Vdc. Setpoint: adjustable from 0 to 10 mS/cm. Overtime: adjustable, typically from 5 to approx. 30 minutes. Measures 3-3/32" length by 1-57/64" width by 3-11/16" height.
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $165.95
Manufacturer: Reichert
Brand: Reichert
Model: NA
Manufacturer: Reichert
Brand: Reichert
Model: NA
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Genuine Brand Ocu-Film+ tip covers are the only Reichert approved covers for use with Tono-Pen tonometers. Ocu-Film+ tip covers protect your Tono-Pen tonometers from dust and fluids, and help protect patients from the risks of cross contamination. Ocu-Film+ tip covers are 100% hand inspected by trained technicians and then sanitized. They are available in bulk bags or individually packaged in polyvinyl pouches. Ocu-Film+ tip covers were carefully developed as an integral part of the design specifications for Tono-Pen tonometers to ensure maximum measurement accuracy and reliability. Using genuine brand Reichert Ocu-Film+ tip covers guarantees you are using a disposable tip cover that is specifically engineered for maximum performance of your Tono-Pen. FDA approved Reichert Ocu-Film+ tip covers are blue in color to reassure the user that the tip cover is the genuine brand approved for use with Tono-Pen AVIA and Tono-Pen XL applanation tonometers. Using non-Reichert tip covers could cause damage to your Tono-Pen and void the warranty, necessitating expensive repair costs. In addition, non-Reichert tip covers could potentially cause the Tono-Pen to give erratic readings. Reichert has an exclusive contract with a quality; validated latex supplier to bring you a custom made tip cover that provides dependable performance and function with each measurement. It is important to have a consistent thickness at the transducer tip area so that the tip cover does not affect the IOP measurement; this supplier is able to maintain this thickness, unlike some other tip cover brands. Protect your Tono-Pen investment and your patients by only using blue Reichert Ocu-Film+ tip covers. (Bulk Box of 600, Not individually wrapped)
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $169.95 3% OFF
Manufacturer: Milwaukee Instruments
Brand: Milwaukee
Manufacturer: Milwaukee Instruments
Brand: Milwaukee
Milwaukee Mi404 Free and Total Chlorine Colorimeter, 192mm Length x 104mm Width x 52mm Height, 0.00 - 5.00 mg/L, 0.10 mg/L Resolution, LCD Display gives professional quality output and is highly reliable.
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