Cirris Tester Comparison Chart
 4200 |  4250 |  Easy-Touch Pro |  8100 |  CH2 | |
Number of Test Points | 128 to 1,024 | 128 to 1,024 | 128 to 1,024 | 256 – 100,000 | 160 – 100,000 |
Max Points Per Net | Unlimited | 100 | 512 | Unlimited | Unlimited |
Low Voltage Measurement | |||||
Continuity, Resistance | Yes | Yes | Yes | Yes | Yes |
Max Low Voltage | 4 V | 4 V | 4 V | 6 V | 2.5 V |
Low Voltage Insulation Resistance (IR) | 0.1Ω to 5MΩ | 0.1Ω to 5MΩ | 0.1Ω to 5MΩ | 0.1 Ω to 3 MΩ | 0.1Ω to 1MΩ |
Passive Components (Resistors, Capacitors, Diodes) | Yes | Yes | Yes | Yes | Yes |
Active Components (Relays, Lights) | No | No | No | No | Yes* |
4-wire Kelvin | Yes | Yes | Yes | Yes | Yes |
Twisted Pair | Yes | Yes | Yes | No | Yes |
High Voltage Measurement | |||||
Dielectric Withstand (DW) Voltage | NA | 1500 VDC1500 VDC | 1500 VDC1500 VDC | NA | 1500 VDC / 1070 VAC |
Dielectric Withstand Current | NA | 0.1 mA to 1.5 mA | 0.1 mA to 1.5 mA | NA | 10 μA to 2.5 mA |
Insulation Resistance (IR) | NA | 5 MΩ to 1000 MΩ | 5 MΩ to 1000 MΩ | NA | 5 MΩ to 1000 MΩ |
Interface | 7” Touch Screen | 7” Touch Screen | 10.4” Touch Screen | PC | PC |
Communications | |||||
Fieldbus – PLC Communication | Optional‡ | Optional‡ | Optional‡ | Optional‡ | Optional‡ |
Digital I/O | 4 In, 6 Out | 4 In, 6 Out | 4 In, 6 Out* | 20 In/Out, 8 Out* | 8 In, 8 Out* |
Serial & USB | Yes | Yes | Yes** | Yes** | Yes** |
Label & Report Printing | Yes | Yes | Yes | Yes | Yes |
Fixturing Options | |||||
Cirris Adapter System | Yes | Yes | Yes | No | No |
Smart-Lights® | No | No | No | Yes | Yes |
Software | |||||
User Interface | Cirris OS | Cirris OS | Easy-Wire | Easy-Wire | Easy-Wire |
Easy-Wire® | Optional | Optional | Standard | Standard | Standard |
Scripting | Yes* | Yes* | Yes* | Yes* | Yes* |
Network Communications | Ethernet, WiFi | Ethernet, WiFi | Ethernet | PC-based | PC-based |
Connector Graphics & Guide LEDs | No | No | No | Yes | Yes |
CE Certified | Yes | Yes | Yes | Yes | Yes |
* Optional | ** Through PC Connection | ‡  | |||