Cropico DO4000 Micro-Ohmmeter

Cropico DO4000 Micro-Ohmmeter – Rugged Precision in the Field

The Cropico DO4000 is a high-precision portable micro-ohmmeter designed for tough industrial environments. It delivers reliable low-resistance measurements down to 0.1 µΩ, making it ideal for utility substations, production lines, and quality control.

• Measurement range: 0.1 µΩ to 4 Ω with 10 A test current

• Accuracy: ±0.1% of reading ±1 digit

• Large LED display: For clear readouts even in bright or low-light settings

• Internal rechargeable battery: Up to 1,000 measurements per charge

• Rugged case: Built for field use in demanding conditions

• Includes: Kelvin test leads and calibration certificate

⚡ Originally imported by Duncan Instruments in 1968, Cropico set the standard for precision ohmmeters in Canada — and the DO4000 carries on that legacy.

🔧 Need calibration or service? Our in-house team services and certifies hundreds of ohmmeters every year. Get in touch for support or volume pricing.