Aim-TTi BS407 Ohmmeter, 20 kΩ Max, 1μΩ Resolution, 4 Wire

RS Stock No.:: 424-4383
Mfr. Part No.:: BS407
Brand:: Aim-TTi

Technical Reference (2)

Aim-TTi BS407 Ohmmeter, 20 kΩ Max, 1μΩ Resolution, 4 Wire

View all Ohmmeters

5 In stock - FREE next working day delivery available

9 available from Europe for delivery within 2 working day(s).

Price Each

£762.00

(exc. VAT)

£914.40

(inc. VAT)

Units	Per unit
1 +	£762.00

Calibration Options:

Aim-TTi BS407 Ohmmeter, 20000 Ω Max, 1μΩ Resolution, 4 Wire - RS Calibrated

Calibration Type:: RSCAL

RS Stock No.: 424-4557

Price Each

£832.50

(exc. VAT)

£999.00

(inc. VAT)

RS Stock No.:: 424-4383
Mfr. Part No.:: BS407
Brand:: Aim-TTi

RoHS Status: Not Applicable

COO (Country of Origin):: GB

Milli/Micro Ohm BS407

Portable instrument (98 x 219 x 240mm, 1.5kg) capable of measuring very low resistance to high accuracy. Unusually wide measuring range combined with features such as a 20mV clamp makes for wide range of applications.

Wide measurement range of 1mΩ to 20kΩ
Four terminal measurement using Kelvin lead set
High basic accuracy of 0.1%
Current reversal switch for thermal EMF detection
Current diversion switch for easy zero setting
Battery operation (Ni-MH) with built-in charger
Minimal warm-up time
Switchable 20mV clamp for 'dry circuit' testing

Supplied with

Kelvin test lead set, operating manual, mains lead.

Aim-TTi Ohmmeter, +0.1 % Maximum Accuracy, Maximum Resistance 2000 Ω - BS407

This precision micro-ohmmeter by Aim-TTi is a high-accuracy tool designed for a wide range of resistance measurements. With a battery source and rechargeable NiMH cells, it offers a measurement resolution of 1 μΩ to 20 kΩ. Its four-wire measurement type ensures accurate results, making it a versatile instrument for various applications in electronic and electrical fields.

Features & Benefits

• High accuracy of 0.1% for precise measurements
• Wide measurement range from 1 μΩ to 20 kΩ
• Current reversal switch detects thermal EMF effects
• Current diversion switch enables easy zero setting
• Four-terminal measurement with Kelvin clip leads
• Battery and mains power sources for flexibility
• Switchable 20mV clamp for dry circuit testing

Applications

• Test circuit contact resistances
• Identify thermal EMF errors
• Measure low resistances with high resolution

Can it measure resistance accurately in the range of 1μ Ω to 20kΩ?

Yes, the Aim-TTi ohmmeter can measure resistance with high accuracy in this wide range.

Will it detect thermal EMF effects effectively?

The current reversal switch on this ohmmeter enables the detection and quantification of thermal EMF effects.

Is it suitable for measuring resistances in electronic applications?

Yes, this ohmmeter is designed to provide precise measurements for various electronic applications.

Can it be used for dry circuit testing?

With a switchable 20mV clamp, this ohmmeter is used for testing switch and relay contacts.

How long does the battery last on this ohmmeter?

The built-in rechargeable NiMH cells provide over 150 hours of operation when no test current is flowing.

Attribute	Value
Maximum Resistance Measurement	20 kΩ
Resistance Measurement Resolution	1µΩ
Measurement Type	4 Wire
Battery Type	Rechargeable NiMH
Power Source	Battery, Mains
Dimensions	230 x 220 x 82mm
Weight	1.3kg
Height	82mm
Length	230mm
Maximum Accuracy	+0.1 %
Maximum Operating Temperature	+40°C
Minimum Accuracy	±0.1 %
Plug Type	Type C - European Plug, Type G - British 3-pin
Width	220mm
Minimum Operating Temperature	+5°C
Model Number p	BS407