Products comparison

We provide a wide range of oxygen probes (including low cost oxygen probes) for any heat treatment systems, for potters, ceramic industry, universities or laboratories. Most of our oxygen probes are based on the ZRO2 ceramic oxygen sensors (most commonly used oxygen sensor).

CP
DS HT LT ZI Pro ZS Std
%O2 %O2 %O2 %O2 %C %C
Outer diameter 8.5mm 8.5mm 15mm 51mm 25, 35mm 26mm
Min. temperature 600°C
(1100°F)
600°C
(1100°F)
600°C
(1100°F)
10°C
(50°F)
600°C
(1100°F)
600°C
(1100°F)
Max. temperature 1700°C
(3100°F)
1700°C
(3100°F)
1700°C
(3100°F)
600°C
(1100°F)
1150°C
(2100°F)
1150°C
(2100°F)
Max Length (mm) 400mm
16”
1100mm
43”
1100mm
43”
1000mm
39”
1000mm
39”
1200mm
47.2”
Thermocouple R,S R,S K -, S, K, N -, S, K, N
Connection 3/4” 2” 1” or 1”1/2 1”
4-pin electrical connector Amphenol Amphenol Amphenol Lemo Standard
Voltmeter included X
Needs reference air X X X X X
Continuous operation* X X X X X
Potters ceramic industry X  – X  –
Laboratories / Universities  – X  –  –
Industrial furnaces  – X X
Boilers X

* Continuous operation requires a probe with reference air plug (see user manual for more information)