Name: Aim-TTi BS407 Ohmmeter, 20 kΩ Max, 1μΩ Resolution, 4 Wire
Brand: Aim-TTi
SKU: 424-4383
Price: 1466.31 SGD
Availability: Discontinued

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.

Select all	Attribute	Value
	Brand	Aim-TTi
	Maximum Resistance Measurement	20 kΩ
	Resistance Measurement Resolution	1µΩ
	Measurement Type	4 Wire
	Battery Life	150 h
	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 %
	Width	220mm
	Model Number p	BS407
	Plug Type	Type C - European Plug, Type G - British 3-pin
	Minimum Operating Temperature	+5°C

	Select all
	Brand Aim-TTi
	Maximum Resistance Measurement 20 kΩ
	Resistance Measurement Resolution 1µΩ
	Measurement Type 4 Wire
	Battery Life 150 h
	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 %
	Width 220mm
	Model Number p BS407
	Plug Type Type C - European Plug, Type G - British 3-pin
	Minimum Operating Temperature +5°C

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