Water Quality & Instrumentation - Page 788

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI98143-20

It is designed to accept signals directly from a pH electrode and a conductivity probe at the same time. Direct connection of the probes to the transmitter assure a positive electrical connection with no signal loss. This transmitter is ideal for remote process control applications. The output signals are proportional to the input signals but independent of changes in load or cable capacitance. Compensation for the effects of temperature for EC measurements are performed by the transmitters' Automatic Temperature Compensation circuitry. The transmitter can be connected to any pH or conductivity controller, recorder, PC or any data monitoring device that accepts 4-20 mA input. It is an ideal tool for applications that require the monitoring of both pH and conductivity at the same time. 4-20 mA isolated output. 0 to 14 pH and 0 to 10 mS/cm EC range. +/-0.5 percent FS pH and +/-2 percent FS EC accuracy. 2 point, manual pH calibration through offset and slope trimmers and 2 point, manual EC calibration through 0 and 5 mS/cm trimmers. 12-24 VDC power supply. Temperature compensation (EC): automatic, 0 to 60 degree C (32 to 132 degree F) with beta=2 percent/degree C. pH electrode: HI 1001 pH electrode (suggested, not included), HI 1283 matching pin (not included). EC probe: HI 3001 (not included) with cell constant 2.1. Casing: IP 54. Environment: 0 to 50 degree C (32 to 122 degree F); RH maximum 95 percent non-condensing. Measures 6-19/64" length by 4-3/32" width by 1-3/16" height. Weight: 280 grams.

Manufacturer: Ohaus Brand: Ohaus Model: 30058549

The Ohaus Starter 3100 bench meter offers premier features that propel it to an advanced level of pH, mV and ORP measurements. The 3100-F offers automatic and manual temperature compensation, auto endpoint functions, auto buffer recognition, RS232 interface (cable sold separately) and 99 sets of data memory. The 3100-F includes a stand-alone, adjustable electrode arm, attached quick reference guide, 3-in-1 plastic, refillable pH electrode with temperature measurement, calibration accuracy icons and self-diagnostic software to assure the meter is in proper working condition. Also included is an in-use cover and pH buffer powder sachet. ORP electrode sold separately.

Manufacturer: Banjo Brand: Banjo Corp

2 Inch Full Port Manifold Flow Meter Assembly displays overall total volume & batch total volume. ***Note*** It is recommended to have at least 24" of straight pipe before and after the flow meter

Manufacturer: M&A INSTRUMENTS INC Brand: M&A INSTRUMENTS INC Model: JZ-300

Introduction: •According to international CIE1931,1976 and other relevant standards and national standards.The JZ-300 is a new economic and practical general colorimeter, We introduce the latest imported LED light source and sensor, it has stable, durable, the characteristics of the economy. •The interface we design the menu type, because it is simple and easy to understand. Our JZ-300 is not only widely used on Quality department about the color difference, but also used on the school teaching, scientific research, color design. •The instrument is suitable for Plastic.Spray paint. Design. Printing. Rag trade.Dipdye and etc, it main used on comparison and analysis of color-difference and quality control. Applications: •Injection colors matched and quality control in production process •Color-difference detection and color-difference control or printing process •The color-difference analysis of spray paint and electroplate surface •Color-difference of different area of the metal treating surface •Color quality inspection of batch products outdoors •On-line monitoring of color difference in production process Specifications: •Measurement diameter:8mm •Show module:L*a*b*、L*C*H*、?E*ab、?(L*a*b*)、?(L*C*H*) •Measurement Module:Single and Average •Light Source:D65 •Standard observe:10° •Measurement spacing:2 seconds •Operate Temperature Range:0 to 40℃(32 to 104℉);less than 85% moisture. •Size:110 ×60 ×190mm •Net Weight:310g

Manufacturer: YSI Brand: YSI

The YSI Pro20 10-Meter Field Kit has a handheld dissolved oxygen (DO) and temperature meter with graphical backlit display, glow-in-the-dark keypad, rubber over-mold case, military standard connectors, and One Touch Cal feature that calibrates the meter within three seconds. The kit includes a 10m cable with polarographic DO probe. The meter has on-screen instructions and a selectable language of English, Spanish, French, or German, can store 50 data sets, and has an internal barometer to ensure accuracy. The response time is 95% response in eight seconds with a standard membrane. The meter runs on two alkaline C-cell batteries (included) and is impact-resistant and waterproof, with Ingress Protection 67 (IP67). Additional certifications include Restriction of Hazardous Substances Directive (RoHS), European Conformity (CE), and Waste Electrical and Electronic Equipment Directive (WEEE). DO meters are commonly used in water-quality testing applications. SpecificationsDO (%) range0 to 500% air saturationDO (%) accuracy0 to 200% air saturation, + or - 2% of the reading or + or - 2% air saturation, whichever is greater; 200 to 500% air saturation, + or - 6% of the readingDO (%) resolution0.1% or 1% air saturation (user selectable)DO (mg/L) range0 to 50 mg/LDO (mg/L) accuracy0 to 20 mg/L, + or - 2% of the reading or + or - 0.2 mg/L, whichever is greater; 20 to 50 mg/L, + or - 6% of the readingDO (mg/L) resolution0.01 or 0.1 mg/L (user selectable)Temperature range-5 to 55°C (0 to 45°C; DO compensation range for mg/L )Temperature accuracy+ or - 0.2°C (+ or - 0.3°C cables over 45-meters)Temperature resolution0.1°CWeight (with batteries)475g / 1.05 lbsDimensions21.6 x 8.3 x 5.6cm/ 8.5 in x 3.25 in x 2.21 inches (H x W x D)H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. Dissolved oxygen (DO) meters measure the amount of dissolved oxygen present in water. The amount of DO helps to d...