Collection: Products

Robust humidity probe for meas. up to +125 °C, short-term up to +140 °C, e.g. exhaust ducts, and for meas. of material equilibrium moisture, e.g. bulk goods, probe Ø 12 mm x 300 mm, 0 to +100 %RH, -4 to 257°F / -20 to +125°C

S4 AURORA – Paramagnetic Oxygen Analyser

The new S4 AURORA Paramagnetic oxygen analysers provide accurate percent measurements in combustion testing, inert atmospheres, medical and safety for humans, internal combustion engine exhausts and...

S4 NEBULA – Heated TDLS Ammonia Analyser

Tunable Diode Laser Spectroscopy (TDLS) based ammonia analyser for fast and accurate measurement in process & environmental monitoring, automotive and research applications.

S4 PULSAR – NDIR Multi-Gas Analyser

The new PULSAR NDIR Multi-gas analyser from Signal Group has been upgraded to provide the company’s best ever performance specification. With ultra-low drift it is ideal...

S4 QUASAR – Heated Vacuum Chemiluminescence NOx Analyser

The S4 QUASAR Heated vaccuum chemiluminescence gas analysers combine high levels of performance with flexibility and ease-of-use in the continuous measurement of NOx, Nitric Oxide, Nitrogen...

S4 SOLAR XPLORE – Portable Heated FID VOC Analyser

The latest addition to our range of advanced FID analysers, the S4 SOLAR XPLORE is a compact, portable version of our popular S4 SOLAR rack mount...

S4 SOLAR – Heated FID VOC Analyser

The S4 SOLAR Heated FID VOC analyser employs Flame Ionisation Detectors (FID) technology and is designed for a standard 19” rack, with heated and non-heated options....

Salt solutions for checking RH probe perfromance, 11.3% and 75.3% RH, w/ adapter for humidity probe

Sample Gas Conditioning System (Peltier chiller) (factory installation required - 0450 3511)

Sample Gas Conditioning System (Peltier chiller) (factory installation required - 0450 3511)

Sample Gas Pump

Replacement Sample Gas Pump for SWG 100 Biogas analyzer (12VDC). — Replacement Sample Gas Pump for SWG 100 Biogas analyzer (12VDC).

Searchline Excel Cross-Duct - 2441-0027 8 terminal junction box for remote mounted cross duct systems ( 3 x 3/4"NPT entries) Honeywell...

2441-0027 8 terminal junction box for remote mounted cross duct systems ( 3 x 3/4"NPT entries) Honeywell Junction Box- Bartec OTB122 With Continuity Plate 1 X...

Searchline Excel Cross-Duct - Cross duct adapter plate for OELD & XNX

Cross duct adapter plate for OELD & XNX Product family: Installation Accessories

Searchline Excel Cross-Duct - DX100M XPROOF junction box UL with Modbus capability

DX100M XPROOF junction box UL with Modbus capability Product family: Junction Box Interfaces

Searchline Excel Cross-Duct - Excel cross-duct gas detection system, long range (2.5 to 5.0m), 4 to 20mA (source) and Modbus outputs,...

Excel cross-duct gas detection system, long range (2.5 to 5.0m), 4 to 20mA (source) and Modbus outputs, ATEX/IECEx, fully wired Product family: Excel Cross-Duct Long Range...

Searchline Excel Cross-Duct - Excel cross-duct gas detection system, short range (0.5 to 2.5m), 4 to 20mA (source) and Modbus outputs,...

Excel cross-duct gas detection system, short range (0.5 to 2.5m), 4 to 20mA (source) and Modbus outputs, ATEX/IECEx, fully wired Product family: Excel Cross-Duct Short Range...

Searchline Excel Cross-Duct - Excel test filters Kit type A, B, C, D, E, F, G, H and manual $

Excel test filters Kit type A, B, C, D, E, F, G, H and manual $ Product family: Gas Test Equipment

Searchline Excel Cross-Duct - OELDBXXXXXADNUL 0 DX100M XPROOF junction box UL with Modbus capability $1,617.00

OELDBXXXXXADNUL 0 DX100M XPROOF junction box UL with Modbus capability $1,617.00 Product family: Junction Box Interfaces

Searchline Excel Cross-Duct - OELDBXXXXXSDNUL 0 DX100M XPROOF junction box UL with Modbus capability $1,617.00

OELDBXXXXXSDNUL 0 DX100M XPROOF junction box UL with Modbus capability $1,617.00 Product family: Junction Box Interfaces

Searchline Excel Cross-Duct - Remote gassing pipe

Remote gassing pipe Product family: Installation Accessories

Searchline Excel Cross-Duct - SHC Calibrator connector system 10 m

SHC Calibrator connector system 10 m Product family: Hand Held Interrogators

Searchline Excel Infrared - 210-190-003 Short range alignment case Searchline Excel Isolation Kit Short Range $96.00

210-190-003 Short range alignment case Searchline Excel Isolation Kit Short Range $96.00 Product family: Spares

Searchline Excel Infrared - 2441-0022 UL/CSA aluminum 6 wire junction box assembly Conduit assembly for Excel UL certified $593.00

2441-0022 UL/CSA aluminum 6 wire junction box assembly Conduit assembly for Excel UL certified $593.00 Product family: Installation Accessories

Searchline Excel Infrared - Butadiene (C4H6) / LEL.m

Butadiene (C4H6) / LEL.m Product family: Gas Calibrations

Searchline Excel Infrared - Butane (C4H10) / LEL.m

Butane (C4H10) / LEL.m Product family: Gas Calibrations