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Anemometers
Air Speed, Temperature and Relative Humidity
    

Event Recorders - Measures downtime & production time

4-20mA Amperometer-Calibrator
Monitor & regulate 4-20mA outputs, Measure currents, LCD display, Calibrate recorders & other features

Dangerous Gas Leak Detectors
Over 100 combustible and toxic gases

Gas Detectors - Wall mounted, visual/audio alarms

Gas Detectors - Portable, visual/audio alarms

Gas Calibrating Kits

Humidity/Temperature Indicators

Humidity/Temperature Transmitters

Industrial Fluids Testers
Coolants, cutting oils, lubricants & other fluids
Optical & digital

Infra-Red Thermometers

Moisture Meters
  
 Paper
   
Cotton

pH/Conductivity Meters

pH Monitors - 4-20mA

pH/mV/Temperature Meters

pH/ORP Electrodes

pH/ORP Simulators

pH/ORP Transmitters

REFRACTOMETERS COMPLETE LINE

Atago Refractometers

Industrial Fluids Testers
Coolants, cutting oils, lubricants & other fluids
Optical & digital

Reichert (Leica) Refractometers
Over 10 models - Brix, salinity, clinical, industrial fluids, bench top Abbe type, brake fluids and battery/coolants

Clinical Refractometers
Measure urine s.g., serum or plasma protein, cupric sulphate s.g. used in hospital labs, vet clinics and other health centers

Digital Desktop Refractometers
    Large 2.5" LCD display, 4 models, 5 Year Warranty, Hi/Low alarm feature

Kernco's Special Refractometers
    Discounts up to 50% on some. 8 different ranges

ATC Refractometers
    Temperature Compensated, 7 different ranges, Large discounts

Kernco's Multi Range Models - 0-72%, 0-80% and 0-90%

New Digital Portable Refractometers, 5 Year warranty, 6 models

Starch Refractometers

Static Meter
Detect static charges
Locate source of static
Hand-held, digital

Stroboscopes
7 Models available

Tachometers
   
Contact Type
   
Contact/Non Contact Type
   
Non-Contact Tachometer Combination Photo    Tachometer/Stroboscope

Turbidity Meters

Ultrasonic Leak Detectors

Vibration Meters

 

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Digital Panel pH Transmitter/Indicator

  • Two 4-20 mA isolated current output modes - normal and expanded
  • Large 0.56" LED display
  • Rugged aluminum 1/8 DIN housing

The Model 691N is easy to install; this two-wire pH transmitter is housed in an all aluminum 1/8 DIN case for quick and durable mounting. It features two output modes: Normal Mode provides an isolated 4-20 mA output over the full 0.00 to 14.00 pH range and Expanded Mode gives an isolated 4-20 mA output over any two pH units. The large 3 1/2 digit, 0.56" high LED is easy to read even in dimly lit areas. Calibration and manual temperature compensation controls are conveniently located on the front of the meter face; pH electrode and output connections are located on the back of the instrument. Price includes transmitter and manual.

Specifications

Range: 0.00 to 14.00
pH Resolution: 0.01
pH Accuracy: 0.02 pH ±1 digit
Transmitter Output: "NOR" Mode: 4-20 mA over 0-14 pH; "EXP" Mode: 4-20 mA over any two pH units
Output Current Accuracy: 0.3%
Transmitter Load: 550 Ohms max
Isolation Voltage: 500 VDC min
Temp Compensation: Manual from 0-100° C
Display: 3 1/2 digit 0.56" LED
Power: 115/230 VAC ±15%, 50/60 Hz
Size: 3.75" x 1.9" x 6.75"
Weight: 1.4 lbs

Cat. No.

Model/Description

Price

12D11 691N Digital pH Transmitter/Indicator $225.00

Note: pH electrodes, calibration solutions and other accessories are available; contact Kernco for information.
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LED pH/ORP Indicator/Controller

  • Compact 1/8 DIN size
  • Dual set point control
  • Surprisingly inexpensive
  • Automatic temperature compensation

The Model 3671 is an economically priced, panel mount pH/ORP monitor/controller. It is ideal for simple on-off control. It features (ATC) automatic temperature compensation, high and low over-range lights, analog recorder output and a large, red 0.5" LED readout. Adjust calibration, slope and set-points via the recessed front panel potentiometers. Press the front-mounted push buttons to display current process value, high or low set points or temperature. An internal switch lets you select operating mode (pH or ORP). The 8 amp capacity relay contact (at 115 VAC) allows you to control pumps, solenoid valves, etc. Price of the 3671KB kit includes controller, BNC glass-bodied pH electrode, ATC/Temp probe and manual.

Specifications

  • pH Range: 0.0 to 14.0
  • mV Range: ±1999
  • Temp Range: 0-100° C
  • pH Resolution: 0.1
  • mV Resolution: 10
  • Temp Resolution: 1° C
  • pH Accuracy: 0.1 ±1 digit
  • mV Accuracy: ± 0.1% ±1 digit
  • Temp Accuracy: 1° C ±1 digit
  • Temp Compensation: Automatic from 0-100° C
  • Recorder Output: pH: 1400 mV; mV: ±1999; Temp: 1000 mV
  • Dead Band: ±0.1 pH for each set point
  • Relay Band: One SPDT relay rated for 8 amps at 115 VAC or 4 amps at 230 VAC
  • Power: 115/230 VAC, ±15%; 50/60 Hz
  • Size: 3.8" x 1.9" x 6.8"
  • Weight: 1.5 lbs.
Cat No.

Model/Description

Price

12D16 3671KB pH/ORP Indicator/Controller Kit

$379.00

12D16-1 3671 pH/ORP Indicator/Controller (only)

225.00

12E26 ATC/Temp Probe

69.00

Note: pH and ORP (mV) electrodes, calibration solutions and other accessories are available; contact Kernco for information.
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LCD Panel-Mount pH/ATC Transmitter

  • Automatic temperature compensation
  • Easy-to-read 0.5" LCD display
  • Isolated 4-20 mA output
  • Rugged aluminum 1/8 DIN housing

The Model 692 is easily installed; this 4-wire transmitter is housed in an all aluminum 1/8 DIN case for easy and durable mounting. Calibration adjustment controls are conveniently located on the front panel along with the large, 0.5" high LCD readout. Connections for pH electrodes, ATC probe and output are located on the back of the instrument. The Model 692 accepts pH electrodes with BNC connectors; an 100 ohm platinum RTD probe for automatic temperature compensation is required. Unit transmits an isolated 4-20 mA output over the full 0 to 14 pH range. Price of 692KB kit includes epoxy-bodied pH electrode, ATC probe, and manual.

Specifications

  • Range: 0.00 to 14.00 pH
  • Resolution: 0.01 pH
  • Accuracy: 0.02 pH ±1 digit
  • Temp Compensation: Automatic from 0-100° C
  • Current Output: Isolated 4-20 mA
  • Current Accuracy: 0.1%
  • Max Transmitter Load: 600 ohms
  • Isolated Voltage: 500 VDC min.
  • Display: 0.5" LCD
  • Power: 115/220 VAC ±10%; 50/60 Hz
  • Size: 3.8" x 1.9" x 6"
  • Weight: 2.2 lbs
Cat No.

Model/Description

Price

12D22 692KB LCD pH/ATC Transmitter Kit

$339.00

12D22-1 692 LCD pH/ATC Transmitter (Only)

225.00

12E41 S200C General Purpose pH Probe (Epoxy Body)

85.00

12D22-A 692A ATC Probe

69.00

Note: pH electrodes, calibration solutions and other accessories are available; contact Kernco for information.
 

IMPORTANT NOTICE - If you need a product and it has not yet
been set up for on-line purchase, please place your order by
credit card toll-free to 1-800-325-3875.  We will honor the prices
shown on the website.

Any problems or questions call 1-800-325-3875 or Email or fax to 915-852-4084.

 
Prices shown apply to sales to companies within the United States.
For sales outside the US contact Kernco Instruments for appropriate prices for your country.

 

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