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Water Purification & Detection, Light Tables, Lab Balances & More

Ladd Research sells a wide variety of small equipment & instruments including incubators, hot & cold plates, light boxes, ultrasonic cleaners & more.

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Valor 3000 Xtreme

Valor 3000 Xtreme Portable Balance

Stainless steel design in a high performance, easy-to-use, portable scale

- 10x capacity rated overload protection

- Easy-to-clean stainless steel pan and housing

- Bright backlit LCD

- g, kg, decimal or fractional oz, fluid oz (of water), lb, lb:oz

- 4 large non-slip adjustable rubber feet

- SmarTextTM user interface guides users through application use and scale setup

 

The Valor 3000 Xtreme offers high precision readability, durability, and ease of use, in a sleek and stainless steel housing. Washdown version models ensure that the Valor 3000 Xtreme meets the needs of even the most demanding enviornments.

Starting at: $394.00

80251934 - Adapter, RS232 Interface to Dot Matrix Printer

80251934 - Adapter, RS232 Interface to Dot Matrix Printer

Accessory for the Scout Pro Portable Balances
$16.00
80251930 - Adapter, RS232 Interface to Thermal Printer

80251930 - Adapter, RS232 Interface to Thermal Printer

Accessory for the Scout Pro Portable Balances
$16.00
Valor 3000 Extreme Accessories

Valor 3000 Extreme Accessories

Accessories for the Valor 3000 Extreme Balances

Starting at: $41.00

Hand-Held Portable Balances

Hand-Held Portable Balances

Convenient, compact weighing in the palm of your hand

 

  • Backlit display for easy viewing in low light
  • g, oz, dwt, ozt*
  • Protective snap-on cover

 

Small enough to fit in your pocket, this electronic scale is great for your prep work and field experiments. Why carry bulky equipment when you can easily take our hand-helds with you?

*oz, ozt and dwt only available in models HH120 and HH320

Starting at: $112.00

CL Series Portable

CL Series Portable Balances

The Ohaus CL is a portable scale for basic weighing in grams. Two easy-to-use buttons let you start weighing right out of the box. Use it in the office, lab or carry it with you anywhere.

 

Simple weighing at an affordable price

- Load cell lock protects scales when transported or stacked for storage

- g, ozt, lb:oz, dwt

- Auto shut-off

Starting at: $78.00

MB34

Moisture Analyzers

Redefining value in moisture analysis - Flexible choices with capacities from 35g to 110g and readabilities of 0.01g to 0.001g.

- Easy to set up and operate. The Ohaus MB45/35 utilize a dot matrix graphic display for quick setup and use. The Ohaus MB23/25 employ a bright backlit LCD display.

- Haloagen or IR heating elements. The Ohaus MB45/35/25 have a fast and even heating halogen lamp, while the Ohaus MB23 uses a glass free IR heating system.

- Simple or Advanced. The Ohaus MB45 features powerful software with an integrated database to store 50 drying procedures along with the ability to track statistical data. All products feature multiple shutoff criteria to save time and cost.

Starting at: $2,595.00

Compact Portable Balances

Compact Portable Balances

The economical portable scale

- Best overall overload protection and durability in its class

- Superior RF protection for use in production areas

- g, lb:oz, Newton

- Battery or AC powered

- Available with postal charts and metal letter holders

 

From the laboratory to the field, our Compact Scales are reliable and easy to use. The portable Compact moves with you to any environment and has a long battery life for all-day field experiments. Consistent and quick weighing has never been so easy!

Starting at: $25.00

Moisture Analyzer Accessories

Moisture Analyzer Accessories

Moisture Analyzer Accessories

 

All accessories can be used with any Moisture Analyzer except for:

  • In-Use Cover
  • Security Device
  • RS232 Cable, PC 9 Pin

These products are to be used with the MB45 and MB35

Starting at: $32.00

11650 - Glass Water Still

11650 - Glass Water Still

This traditional distillation unit produces from 300 - 400 ml per hour from a 1000 ml flask. This water has been shown to have a conductivity of 7 x 10-7 Mhos, and to be essentially free from biological contamination. Hardware, heating mantle and powerstat included.

Call For Price
11655 - Glass Boiling Flask with Side Arm

11655 - Glass Boiling Flask with Side Arm

Glass flash with a side arm for boiling.
Call For Price
11660 - Glass Stopper

11660 - Glass Stopper

Glass Stopper.
Call For Price
11665 - Kjeldahl Connecting Bulb

11665 - Kjeldahl Connecting Bulb

Kjeldahl Connecting Bulb.
Call For Price
11670 - Glass Column Condenser

11670 - Glass Column Condenser

Glass Column Condenser.
Call For Price
11675 - Glass Receiving Flask

11675 - Glass Receiving Flask

Glass Receiving Flask.
Call For Price
11680 - Heating Mantle

11680 - Heating Mantle

For use with a 1000 ml flask.
Call For Price
11685 - Still Support Hardware

11685 - Still Support Hardware

To support still. Extra heavy stand plus clamps and ring.
Call For Price
11690 - Powerstat

11690 - Powerstat

This unit delivers 0-132 volts (2.0 amps maximum current) from a 120 volt, 50/60 Hz single phase source. Has toggle switch, fuse, 3-wire parallel blade input cord/plug set, and receptacle housed in a steel terminal enclosure.
Call For Price
11695 - Step-Down Transformer

11695 - Step-Down Transformer

This unit will permit operation of the powerstat from a 220-230 volt, 50/60 Hz source.
Call For Price
Bench Top Drill Press

30275 - Bench Top Drill Press

  • - 5 Speeds
  • - 1/3 HP, 120 VAC, 60 Hz, Single Phase
  • - 620, 1100, 1720, 2340 & 3100 rpm
  • - 1/2" Drill Chuck Capacity
  • - 2" Maximum Spindle Stroke
  • - 6 3/4" Maximum Distance from Chuck to Table
  • - 10" Maximum Distance from Chuck to Base
  • - 9 1/2" Maximum Swing
  • - 1.89" Column Diameter
  • - 6 5/16" x 6 1/2" Table Size
  • - 23" x 7" x 17" Overall Dimensions
  • - 7" x 11 1/8" Base Size
$207.95
30274 - Center It - A Tube Drilling Jig

30274 - Center It - A Tube Drilling Jig

Pricing: $23.95 for 1, $84.95 for 5 and $159.95 for 10.

Center It is a tool for drilling pipe and other round objects. Center It is made specifically for use in a drill press. The 7/16" groove with a 118 degree angle lets you bottom drill bit to center v-block. The 5 " long, 4" wide V-block bolts to the drill press table and enables the drilling of round pieces parallel and centered. This allows you to drill any size of pipe and wood dowels.

The grooves on the outer sides eliminate slippage while holding pipes, etc., for sawing on job sites or other applications. To use, simply place Center It on the drill press table, run the bit down (with motor off) to hold the jig centered on the bit, then bolt the jig to press table. No clamping of the tube is necessary since the angled flats of the jig hold it centered. Holes will automatically be centered on the tube with no center-punching necessary. If tubing is too large to drill in a single operation it can simply be turned over.
11275 - Universal Swivel Vacuum Vise

11275 - Universal Swivel Vacuum Vise

For general use in the laboratory. 2 1/2" long x 1/2" deep jaws. Tilts, turns and rotates with a quick turn of the control know. Vacuum base holds the vise firmly to any surface. Includes standard head and smooth, nylon jaws.
$71.95
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11285 - Double Clamp Holder

Ball joints permit positioning of specimen at desired angle. Thumb screws maintain angle. Alligator type replaceable spring clamps hold work firmly. Heavy base prevents tipping. Height to crossbar is 4".
$42.95
11490 - PanaVise Vacuum Base

11490 - PanaVise Vacuum Base

Portable vacuum base easily attaches to smooth, non-porous surfaces such as Formica, porcelain or stainless steel. Mounting lever attaches and releases heavy duty suction pad - moistening the pad increases its grip. Holds all Standard PanaVise heads with same variable load control knob allowing movement as in Standard PanaVise Base (sku: 11492).
$56.95
11491 - Standard PanaVise Head

11491 - Standard PanaVise Head

Most popular vise head due to its versatility and durable construction. Fits both standard and vacuum PanaVise bases. 2 1/2" wide nylon jaws open up to 2 1/4". Tough yet gentle jaws have satin finish for improved grip.
$56.95
Standard PanaVise Base

11492 - Standard PanaVise Base

Base design allows tilting, turning and rotating of head to any position. Load control knob and split-ball features permit locking, changing position or easy head removal. Three base mounting holes allow for permanent mounting on benchtop or portability when attached to Tray Base Mount, (sku: 11494). Base diameter 5", overall height 3 13/16".
$43.95
11493 - Low Profile PanaVise Head

11493 - Low Profile PanaVise Head

Same mechanical features as Standard PanaVise Head, except that stem is attached to rear of head to permit positioning work closer to the work bench. Heavy-duty steel jaws may be interchanged with optional accessory nylon jaws. By combining with optional Low-Profile Base, the work piece can be swung out and away from the work bench for clearance.
$55.95
32136 - Combination Hot Plate / Stirrer

32136 - Combination Hot Plate / Stirrer

Separate stirring and heating switches. Stirring and heating may be used simultaneously or independently. Stirring speeds adjustable between 60-1650 rpm. Recommended for stirring squeous liquids with viscosities less than or equal to 100% glycerol. One liter flask capacity. Extended safety front separates controls from hot surfaces. Thermostat controlled temperature adjustable up to 382o C. 6" x 6" solid aluminum top plate assures fast, steady heating. Includes 1/2" and 1 1/2" stir bars. Overall dimensions: 7 1/2" deep x 6" wide x 4 3/4" high. 120 VAC, 60 Hz, 500 watts.
$715.00
Hot Plates

Hot Plates

A general duty hot plate for use in every laboratory. Has a demand type thermostatic control which holds the temperature of the flat cast aluminum top to within +/- 5o F. Temperature range is 200o to 700o F. Automatic stepless control. The sturdy SS case is attractive and easy to clean. Ample ventilation keeps controls and bench tops cool, and prolongs life of the unit. Supplied with pilot light and 6' 3" cord with three-way plug. UL and CSA approved. Operates on either 110-120 VAC or 240 VAC, 50/60 Hz. Dimensions: Top plate, 6 1/4L x 6 1/4 in.W, Overall, 7 5/8L x 65 /8W x 4 1/2 in.H.

Starting at: $469.95

Thermoelectric Cold Plate

Thermoelectric Cold Plate

3" diameter top plate. Cabinet dimensions 7 1/4" x 5 1/2" x 4 3/4". Power requirements 50 watts. This unit uses the most efficient solid state thermoelectric modules yet developed. DC power is supplied to these high powered modules to control temperatures between +25o C and -20o C depending on the set point required. All units may use air cooling with built-in fan, or tap water cooling as the heat exchanger. Equilibrium is reached in 2-3 minutes. Lightweight, portable. Has been used successfully in recrystallizations, freezing point determinations, and temperature control for physical measurements.

Starting at: $579.95

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Electron Microscopy Supplies