4160 Precision Micro-Ohmmeter
$4,085.00
Precision. Portability. Performance.
The Model 4160 µ-Ohmmeter is built on the proven foundation of the 4176, delivering Valhalla’s signature accuracy and reliability in a more compact, portable design. Ideal for production, laboratory, and field environments, the 4160 provides 0.04% basic accuracy with measurement capability from 10µΩ to 30kΩ across six auto-ranging or manual ranges.
With four-wire Kelvin connections, the 4160 maintains the same precision and stability users expect from Valhalla instruments. RS-232 and USB interfaces come standard, allowing seamless integration into automated test systems or PC-based control setups.
A high-contrast OLED display provides excellent visibility, and the compact chassis makes the 4160 easy to transport — perfect for bench, rack, or field applications.
By simplifying features such as temperature compensation and comparator functions, the 4160 delivers the essential measurement capabilities of the 4176 in a streamlined, value-focused package, offering outstanding precision and performance at an accessible price point.
Standard Measurement Mode Specifications
| Range | Test Voltage | Full Scale | Resolution | Current Source | Accuracy
± (% of Reading + Ω) |
Temperature Coefficient |
| 200mΩ | 200mV | 200.00mΩ | 10µΩ | 1A | ± (0.02% + 0.04mΩ) | ±20ppm/°C |
| 2Ω | 200mV | 2.0000Ω | 100µΩ | 100mA | ± (0.02% + 0.0004Ω) | ±20ppm/°C |
| 20Ω | 200mV | 20.000Ω | 1mΩ | 10mA | ± (0.02% + 0.004Ω) | ±20ppm/°C |
| 200Ω | 200mV | 200.00Ω | 10mΩ | 1mA | ± (0.02% + 0.04Ω) | ±20ppm/°C |
| 2kΩ | 200mV | 2.0000kΩ | 100mΩ | 100µA | ± (0.02% + 0.0004kΩ) | ±20ppm/°C |
| 20kΩ | 200mV | 20.000kΩ | 1Ω | 10µA | ± (0.02% + 0.004kΩ) | ±20ppm/°C |
| General Specifications | |
| Display: | 5 Digit / Multi Section OLED Display |
| Overload Indication: | Displays O.L. |
| Terminal Configuration: | Four-wire Kelvin |
| Display Update: | 100msec |
| Compliance Voltage: | 5 VDC nominal |
| Settling Time | 300msec |
| Environmental Specifications | |
| Operating Temperature Range: | 0 to 50°C |
| Storage Temperature Range: | -40°C to 85°C |
| Humidity: | 80% RH at 40°C non-condensing |
| Power Requirements | |
| Power Supply Voltage: | 105-125 or 210-250 VAC |
| Power Supply Frequency: | 50 – 60 Hz Power |
| Supply Consumption: | 25VA Maximum |
| Physical Specifications | |
| Dimensions: | 9.75″(24.8cm) W x 11.5″(29.2cm) D x 3.5″(8.9cm) H |
| Weight: | 6.5Lbs (2.9 Kg) Net |
Data Sheet & Manual
Maximize Your Instrument’s Performance with Certified-Compatible Cables, Leads, Connectors, & More
-
K 4-Wire Kelvin Lead Set
$325.00 -
KCS Gold-Plated Kelvin Clips (2 Per Set)
$189.00 -
KK 4-Wire Kelvin Lead Set
$445.00 -
Jaws Heavy Duty Kelvin Clip Set
$189.00 -
K-Gray Shielded 4-Wire Kelvin Lead Set
$385.00 -
KL Heavy Duty 6-ft Kelvin Lead Set (Spade Lug to Jaws)
$445.00 -
MPS Single Pointed Probe Set
$445.00 -
MP1 4-wire Kelvin Micro-Probes (0.05” Spacing)
$445.00 -
MP2 4-wire Kelvin Mini-Probes (0.18” Spacing)
$445.00 -
MP4 4-wire surface probe (1” dia.)
$445.00 -
MP5 4-wire surface probe (0.5” dia.)
$445.00 -
Dual Banana to Dual Banana Lead Set
$325.00 -
KLB
$405.00 -
K-174
$305.00 -
i Series Hard Carrying Case
$635.00 -
i Series Rack Mount Adapter
$445.00
Key Features
-
High Accuracy Measurement
-
0.04% basic accuracy
-
200mΩ to 20kΩ measurement range
-
Six ranges, selectable manually or via Auto-Range
-
Four-wire Kelvin connections for maximum precision
-
-
Modern Connectivity
-
Standard RS-232 and USB interfaces for remote control and data logging
-
Optional Ethernet for advanced integration
-
Improved communication stability and expanded command support
-
Backward-compatible with existing 4176 control protocols
-
-
Compact and Portable Design
-
Smaller, lightweight chassis for easy transport and field use
-
Perfect for bench setups, production lines, or mobile test environments
-
-
Advanced Display & Usability
-
Bright, high-contrast OLED display for improved readability
-
Simplified operation with intuitive front-panel controls
-
-
Streamlined Functionality
-
Built on the 4176 platform for proven reliability
-
No temperature compensation or comparator functions — optimized for essential measurements and simplicity
-
-
Valhalla Quality & Value
-
Precision engineering and durable construction
-
Lower price point while maintaining professional-grade performance
-
