GPR-7500 (A)IS Online H2S Analyzer
Online ppm hydrogen sulphide analyzer with electrochemical sensor, certified for flammable gas streams.

CO2 analyser for specialist controlled-atmosphere monitoring, including the brewing industry.
The Geotech G110 is a CO2 analyser designed to monitor CO2 for multiple applications including the brewing industry. It measures CO2 0–100 % with options for O2, dual temperature probes and humidity, in a fast, simple-to-use instrument.
CO2 is measured by a custom dual-wavelength infrared cell with reference channel; optional O2 by an internal electrochemical cell (approx. 3-year life in air). An internal pump (100 cc/min) draws the sample, with built-in gas moisture removal.
| CO2 | 0–100 %, dual-wavelength IR, ±1 % of range, T90 ≤ 20 s |
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| O2 (optional) | 0–100 %, electrochemical, ±1 % of range, T90 ≤ 60 s |
| Temperature (optional) | 2 probes, 0–50 °C, ±0.2 °C |
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| RH (optional) | 0–100 % RH, ±1.5 % RH |
| Communications | USB mini-B |
| Battery | Li-ion, 12 h (10 h with pump), 600 cycles |
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| Charging | 5 Vdc external supply, approx. 4 h |
| Weight | 495 g |
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| Size | 165 × 100 × 55 mm |
| IP Rating | IP40 |
All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.
Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.
Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.
Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.
Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.