Measuring instruments, Testers
Local-area network testers, Communication line testers, Related products
Field testers, Related products
Thermometers, Thermohygrometers, Anemometers
Atmosphere analysers, Gas analysers
Water quality measuring instrument, Analysers
Other instruments, tools

| Model | Extended | Retracted | Base dia. | Weight | Sections | 
| IR-206 | 1.8m | 1.05m | 32mm | 0.95kg | 2 | 
| IR-208 | 3m | 1.2m | 38mm | 1.6kg | 3 | 
| IR-212 | 4m | 1.54m | 38mm | 1.85kg | 3 | 
| IR-216 | 5m | 1.47m | 44mm | 2.26kg | 4 | 
| IR-220 | 6m | 1.79m | 44mm | 2.55kg | 4 | 
| IR-225 | 7m | 1.6m | 48mm | 3.4kg | 5 | 
| IR-230 | 9m | 1.78m | 56mm | 4.6kg | 6 | 
| IR-233 | 10m | 1.94m | 56mm | 5.5kg | 6 | 
| IR-240 | 12m | 1.86m | 62mm | 6.5kg | 7 |