Decade Boxes
With our range of resistance and capacitance decade boxes from premier manufacturers including Extech, Martindale and Time Electronics introducing variable resistance configurations to a circuit is extremely simple. Read More about Decade Boxes
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Extech 380400 Resistance Decade Box£106.44 £88.70- 1% Resistance substitution from 1 to 11, 111, 110Ohm
- Seven decade ranges of resistance
- 3 binding posts permit isolated substitutions
88 Reward PointsPrice Match Guarantee380400 -
Extech 380405 Capacitance Decade Box
£136.80 £114.00- 5% Capacitance substitution from 100pF to 11, 111°F
- 3 binding posts permit isolated substitutions
- Case may be grounded separately
114 Reward PointsPrice Match Guarantee380405 -
Chauvin Arnoux BR07 Resistance Box - 7 Decade£183.54 £152.95- 1% resistance accuracy level
- Uses both 4mm safety terminals and a male ground terminal
- Easily storable and transportable
152 Reward PointsPrice Match GuaranteeP01197404 -
Martindale TEK903 Decade Resistance Box£195.60 £163.00- Six variable degrees
- Wide range of ohms
- Suitable for several purposes
163 Reward PointsPrice Match GuaranteeMARTEK903 -
Martindale TEK905 Decade Capacitance Box£234.00 £195.00- Wide range of capacitance
- High level of accuracy
- Five variable decades
195 Reward PointsPrice Match GuaranteeMARTEK905 -
Time Electronics Precision Fixed Resistance Box (1 Ohm - 10K Ohm)£288.00 £240.00- Simple, clear visual indications and labelled terminals
- Ultra-portable, robust housing is perfect for fieldwork and minimising bench space usage
- Ideal for educational purposes
240 Reward PointsPrice Match Guarantee1068 -
Free UK DeliveryTime Electronics Resistance Box Low Cost (1 Ohm - 1.2M ohm)£346.80 £289.00- Unambiguous rotary switch dials for changing values
- 1% margin of error that meets high standards of accuracy
- Fully-screened device ensuring safety and quality
289 Reward PointsPrice Match Guarantee1061 -
Free UK DeliveryTime Electronics PT100 Simulator Handheld (Class A Degrees C)£397.20 £331.00- +/- 0.03% accuracy
- Range of -200 to +800 degrees Celsius
- 23 set points in the range
331 Reward PointsPrice Match Guarantee1049 -
Free UK DeliveryTime Electronics Resistance Box Low Ohm (0.01 Ohm - 1k Ohm)£498.00 £415.00- Ergonomic design
- Multiple gold contact arrangements
- Colour coded digits
415 Reward PointsPrice Match Guarantee1041 -
Free UK DeliveryTime Electronics 1051 Resistance Decade Box (0.01 Ohms to 1MOhm)£618.00 £515.00- Safety terminals compatible with numerous plugs
- High stability and accuracy
- Protective cover included
515 Reward PointsPrice Match Guarantee1051 -
Free UK DeliveryTime Electronics Resistance Box (1 Ohm - 100M Ohm)£622.80 £519.00- Can be used with 4mm shrouded plugs
- High accuracy of 0.1%
- Colour coded digit units
519 Reward PointsPrice Match Guarantee1040 -
Free UK DeliveryTime Electronics Capacitance Box (100pF - 10uF)£625.20 £521.00- Come with protective cover as standard
- Colour coded digits make referencing data really easy
- Impressive 1% margin of error and unambiguous safety terminals
521 Reward PointsPrice Match Guarantee1070 -
Free UK DeliveryTime Electronics Capacitance Box (10pF - 100uF)£682.80 £569.00- Comes with calibration certificate
- Maximum voltage of 300VDC and 200V AC
- Compact and portable shell, weighing just 2.2lbs
569 Reward PointsPrice Match Guarantee1071 -
Free UK DeliverySeaward Cropico RBB5 Decade Box - 5 Decade£762.00 £635.00- 5 decade, high accuracy resistance box
- Various different models available
- Waidner Wolff decade minimise switch contact resistance
635 Reward PointsPrice Match GuaranteeCROPICO-RBB5 -
Free UK DeliveryTime Electronics Inductance Box (1mH - 10H)£886.80 £739.00- Accuracy of 3%
- Tough and portable
- Range of 1mH to 10H
739 Reward PointsPrice Match Guarantee1053 -
Free UK DeliverySeaward Cropico RBC5 Decade Box, 5 Decade, Choice of Model£972.00 £810.00- High accuracy, high stability decade box
- 5 decades
- Choice of two models
810 Reward PointsPrice Match GuaranteeCROPICO-RBC5 -
Free UK DeliverySeaward Cropico RBC6-A Decade Resistance Box - 6 Decade£1,074.00 £895.00- Range to 111,111Ω
- 6 decades
- High dissipation
895 Reward PointsPrice Match GuaranteeRBC6-A -
Free UK DeliveryTime Electronics Resistance Box Precision Low Ohm (10 mOhm - 12k Ohm)£1,116.00 £930.00- High level of accuracy with 0.01% margin of error
- Maximum settable value of 12,222.21 ohms
- Perfect for stimulation applications and compatible with PT100 sensors
930 Reward PointsPrice Match Guarantee1067 -
Free UK DeliveryTime Electronics Resistance Box - Power 10W (0.1 Ohm - 120 k Ohm)£1,152.00 £960.00- Multi-wafer switches ensure minimum switch contact resistance
- 10W per resistor dissipation
- Ease of use with unambiguous switches on front panel
960 Reward PointsPrice Match Guarantee1065 -
Free UK DeliverySeaward Cropico RBB6 Decade Resistance Box - 6 Decade, Choice of Model£1,234.80 £1,029.00- 6 decades
- Choose between several different models with different total resistance
- Smallest steps of up to 0.001mΩ
1029 Reward PointsPrice Match GuaranteeCROPICO-RBB6 -
Free UK DeliveryCropico 005-B Decade Resistance Box -5 Decade, 1112.10 Ohms Resistance£1,464.00 £1,220.00- 5 decades
- High accuracy of 0.01%
- Suitable for Pt100 and transducer simulation
1220 Reward PointsPrice Match Guarantee005-B -
Free UK DeliverySeaward Cropico 006 6 Decade Resistance Box£1,570.80 £1,309.00- 6 decade resistance box
- Highly accurate (0.01%)
- Choice of 3 versions with different total resistance
1309 Reward PointsPrice Match GuaranteeCROPICO-006 -
Free UK DeliverySeaward Cropico 008 Decade Box - 8 Decades£2,278.80 £1,899.00- 8 decade resistance box
- Highly accurate (0.01%)
- Choice of 2 versions with different total resistance
1899 Reward PointsPrice Match GuaranteeCROPICO-008 -
Free UK DeliverySeaward Cropico RH9A High Resistance/High Voltage Decade Box£2,382.00 £1,985.00- High voltage, high resistance decade box
- Various different models available
- Built inside its own protective carrying case
1985 Reward PointsPrice Match GuaranteeSEAWARD-RH9A
About Decade Boxes
A decade box is used when you introduce a variable resistance into a circuit to check the value of another resistor. In this case, the value you are studying is the resistance value supplied by your resistance and continuity meter or multi-meter.
The decade resistor box contains a variable set of resistors, some in kilo ohms and some in mega ohms, which can be dialled in through interface buttons on the unit's housing. The selected resistance value is then used to check that your meter readings are a true reflection of insulation or continuity in an electrical circuit. The resistors are available for use in the box increase by multiples of ten which is why it is called a decade box.
