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RKI Instruments - RIKEN KEIKI | Product Search

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This tool helps you quickly locate products from Riken Keiki and RKI Instruments, even when browsing a large dataset. The Search box above the table filters every column in real time. Simply enter one or more terms — for example CO, H2S, Methane, or H2S 1 ppm — and the list will instantly narrow down to matching detectors.

Parameter Filters

Parameter Filters

  • Measurable Gases
  • Symbol
  • TLV/TWA
  • Range
  • Diffusion Detector
  • Sample Draw
  • Portable Detector
  • Measurable Gases
  • Symbol
  • TLV/TWA
  • Range
  • Diffusion Detector
  • Sample Draw
  • Portable Detector
Measurable Gases Symbol TLV/TWA Range Diffusion Detector Sample Draw Portable Detector
Acetic Acid CH3COOH 1.5 PPM 30 PPM – GD-70D –
Acetonitrile CH3CN 20 PPM 0-100 to 0-5000 PPM SD-1GH / SD-3GH / GD-70DEA —
Acrylonitrile C3H3N 2 PPM 0-100 to 0-500 PPM SD-1GH / SD-3GH —
Ammonia NH3 25 PPM 75, 100, 200, 400, 1k PPM GD-K88Ai / DC / S2 / M2A-XL / T3A* GD-70D SC-9000 / GX-6000 / SC-04 / SP-230 / SC-8000
Ammonia NH3 25 PPM 1, 4 PPM – FP-311 / FP-310 –
Arsine AsH3 5 PPB 0.2, 1.5 PPM DC / S2 / M2A-XL / GD-K88Ai GD-70D SP-230 / SC-8000
Benzene C6H6 0.5 PPM various PPM SD-1GH / SD-3GH GD-70D GX-6000
Boron Trichloride BCI3 HCl C 0.7 PPM 15 PPM GD-K88Ai GD-70D –
Boron Trifluoride BF3 HF 0.1 PPM 9 PPM – GD-70D –
Bromine Br2 0.1 PPM 1 PPM GD-K88Ai GD-70D SC-8000
Butane C4H10 LEL = 1.9% 100% LEL DC / S2 / M2A-XL / SD-1GP / PS2 / SD-3GP 35-3001 / GD-D58GP / GD-70D GX-Force / GX-3R / GX-3R Pro / GP-03 GX-6000 / RX-8000
Carbon Dioxide PPM CO2 5,000 PPM 2k, 5k, 10k PPM RI-600 / DC / S2 / M2A-XL 35-3001 GX-3R Pro / GX-6000
Carbon Dioxide %Vol. CO2 5,000 PPM 1.5, 5, 20, 50, 60, 100% RI-600 / DC / S2 / M2A-XL / T3A* 35-3001 GX-3R Pro / GX-6000
Carbon Monoxide CO 25 PPM 30, 75, 150 PPM GD-K88Ai GD-70D SC-04 / SP-230 / SC-8000
Carbon Monoxide CO 25 PPM 300, 500, 1,000 PPM EC-600 / DC / S2 / M2A-XL / M Series / T3A* 35-3001-CO GX-Force / GX-3R / GX-3R Pro / CO-04 / GX-6000
Chlorine Cl2 0.1 PPM 1.5, 3, 5, 10, 20 PPM GD-K88Ai / DC / S2 / M2A-XL / SD-1 / SD-3 / T3A* GD-70D SC-9000 / GX-6000 / SC-04 / SC-8000
Chlorine Dioxide ClO2 0.1 PPM 1, 3, 5 PPM DC / M2A-XL / S2 / T3A* – –
Chlorine Trifluoride ClF3 C 0.1 PPM 0.3, 0.6 PPM – GD-70D SC-9000 / SC-8000
Combustibles LEL LEL – 100% LEL DC / S2 / M2A-XL / T3A* / SD-1GP / PS2 / SD-3GP 35-3001 / GD-D58 / GD-70D GX-Force / GX-3R / GX-3R Pro / GP-03 / GX-6000 / GX-9000
Combustibles PPM PPM – various PPM SD-1GH / SD-3GH GD-70D / GD-D58GH –
Diborane B2H6 0.1 PPM 0.3 PPM GD-K88Ai GD-70D SP-230 / SC-8000
Dimethylamine DMA 5 PPM 15 PPM GD-K88Ai GD-70D –
Dichlorosilane DCS HCl C 2 PPM 15 PPM GD-K88Ai GD-70D –
Disilane Si2H6 C 2 PPM 15 PPM GD-K88Ai GD-70D SC-9000
Fluorine F2 0.1 PPM 3 PPM – GD-70D SC-8000 / SC-9000
Formaldehyde HCHO C 0.3 PPM 1, 10, 500 PPM T3A* FP-330 FP-31 / SP-230
Germane GeH4 0.2 PPM 0.2, 0.8 PPM – GD-70D SP-230 / SC-8000
Halocarbons HCFC Various 0 - 5,000 (typ) AirAlert RI-257 / GD-70D –
Hexane C6H14 – 2,000 PPM SD-1GH / SD-3GH GD-70D / GD-D58GH GX-6000
Hexane C6H14 LEL = 1.1% 100% LEL S2 / SD-1GP / DC / M2A-XL / PS2 / SD-3GP 35-3001 / GD-D58 GX-Force / GX-3R / GX-3R Pro / GP-03 / GX-6000
Hexafluorobutadiene C4F6 — 0-5.00 PPM — TP-70DGII —
Hydrazine N2H4 0.1 PPM 4 PPM – FP-310 / GD-70D GX-6000
Hydrocarbon LEL HC – 100% LEL M2A-XL / S2 / SD-1GP / DC / PS2 / SD-3GP 35-3001-LEL / GD-D58 / GD-70D GX-Force / GX-3R / GX-3R Pro / GP-03 / GX-6000 / RX-8000
Hydrocarbon PPM HC – various PPM SD-1GH / SD-3GH GD-70D / GD-D58GH GX-6000
Hydrocarbon %Vol. HC – 2%, 5%, 30% DC / S2 / M2A-XL / SD-1 / SD-3/ T3A* / H2 Specific / PS2 GD-70D GX-6000 / GX-9000
Hydrogen LEL 1% Vol. H2 LEL = 4% 100% LEL DC / S2 / M2A-XL / SD-1GP / SD-3GP / H2 Specific / PS2 GD-70D / GD-D58 GX-Force / GX-3R / GX-3R Pro / GP-03 / GX-6000
Hydrogen PPM H2 – 4, 10, 2,000 PPM H2 Specific / SD-1GH / SD-3GH / T3A* GD-70D / GD-D58GH SP-230 / GX-9000
Hydrogen Bromide HBr C 2 PPM 6, 9, 10 PPM – GD-70D SC-9000 / SP-230 / SC-8000
Hydrogen Chloride HCl C 2 PPM 6, 10, 15, 30 PPM T3A* GD-70D SC-9000 / SP-230 / SC-8000
Hydrogen Cyanide HCN STEL C 4.7 PPM 15, 30 PPM DC / S2 / M2A-XL / GD-K88Ai / T3A* GD-70D GX-3R Pro / SC-04 / GX-6000 / SC-8000
Hydrogen Fluoride HF 0.5 PPM 1.5, 9, 10 PPM T3A* GD-70D SC-9000 / SC-8000
Hydrogen Iodide HI – 5 PPM – GD-70D SC-8000
Hydrogen Peroxide H2O2 1 PPM 400 PPB, 3 PPM — GD-70D SC-8000
Hydrogen Selenide H2Se 0.05 PPM .2 PPM — GD-70D SC-8000
Hydrogen Sulfide H2S 0.1, 1 PPM 1, 30 PPM GD-K88Ai-H2S / SD-1 / SD-3 GD-70D SC-04 / SC-8000
Hydrogen Sulfide H2S 1 PPM 1k, 2k, 100 PPM DC / S2 / M2A-XL / M-Series / SD-3 / T3A* 35-3001-H2S GX-Force / GX-3R / GX-3R Pro / HS-04 / GX-6000
Iodine I2 STEL C 0.1 PPM 1 PPM — GD-70D –
Isobutane C4H10 LEL = 1.8% 100% LEL DC / S2 / M2A-XL / GD-A80 / PS2 35-3001 / GD-D58 / GD-70D GX-Force / GX-3R / GX-3R Pro / GP-03 / GX-6000 / RX-8000
Isopropyl Alcohol IPA 400 PPM 10, 2k PPM SD-1GH / SD-3GH GD-70D / GD-D58GH GX-6000 / SP-230
Methane CH4 LEL = 5% 100% LEL DC / S2 / M2A-XL / SD-1GP / SD-3GP / PS2 GD-70D / GD-D58 GX-Force / GX-3R / GX-3R Pro / GP-03 / GX-6000 / RX-8000
Nitric Acid HNO3 2 PPM 20 PPM – GD-70D –
Nitric Oxide NO 25 PPM 100, 250 PPM GD-K88Ai / T3A* GD-70D SC-9000
Nitrogen Dioxide NO2 0.2 PPM 9, 15, 20 PPM GD-K88Ai / T3A* GD-70D SC-9000 / GX-3R Pro / GX-6000 / SC-8000 / SC-04
Nitrogen Tetraoxide N2O4 NO2 0.2 PPM 15 PPM – GD-70D –
Nitrogen Trifluoride NF3 10 PPM 30 PPM – GD-70DP –
Octafluorocyclopentene C5F8 – 0-5.00 PPM – FP-300AGZS –
Oxygen O2 – 25%, 40% OX-600 / DC / S2 / M2A-XL / T3A* 35-3001-OXY / GD-70D GX-Force / GX-3R / GX-3R Pro / OX-04 / GX-6000 / RX-8000
Ozone O3 0.1 PPM 0.6, 5, 100 PPM T3A* GD-70D SC-9000 / SC-8000
Pentane C5H12 LEL = 1.5% 100% LEL DC / S2 / M2A-XL / SD-1GP / SD-3GP / PS2 35-3001 / GD-D58 GX-Force / GX-3R / GX-3R Pro / GP-03 / GX-6000
Perfluorobutadiene C4F6 – 5 PPM – FP-300AGZS –
Phosphine PH3 0.05 PPM 1, 2, 5 PPM GD-K88Ai / DC / S2 / M2A-XL / T3A* GD-70D SC-9000 / GX-3R Pro / SC-04 / SP-230 / SC-8000
Propane C3H8 LEL = 2.1% 10 PPM, 100% LEL DC / S2 / M2A-XL / SD-1GP / SD-3GP / PS2 35-3001 / GD-D58 / GD-70D GX-Force / GX-3R / GX-3R Pro / GP-03 / GX-6000 / SP-230
Silane SiH4 5 PPM 0.5, 1.5, 15 PPM GD-K88Ai GD-70D SC-9000 / SP-230 / SC-8000
Silicon Tetrachloride SICI4 HCl C 2 PPM 15 PPM GD-K88Ai GD-70D –
Silicon Tetrafluoride SiF4 HF 0.5 PPM 9 PPM – GD-70D –
Sulfur Dioxide SO2 0.25 PPM 1, 6, 10, 15, 20, 30 PPM DC / S2 / M2A-XL / GD-K88Ai / T3A* GD-70D SC-9000 / GX-3R Pro / GX-6000 / SC-04 / SP-230 / SC-8000
Sulfur Hexafluoride SF6 1,000 PPM 0 - 2,000 PPM AirAlert —
Sulfur Tetrafluoride SF4 HF 0.5 PPM 9 PPM – GD-70D –
Tetraethyl Orthosilicate TEOS 10 PPM 15 PPM – GD-70DP –
Trichlorosilane TCS HCl C 2 PPM 15 PPM – GD-70D –
Trimethoxy Phosphate TMP 2 PPM 15 PPM – GD-70DP –
Trimethoxyboron TMB – 500 PPM – GD-70DP –
Toluene C6H5CH3 20 PPM various PPM SD-1GH / SD-3GH GD-70D / GD-D58GH GX-6000
Tungsten Hexafluoride WF6 HF 0.5 PPM 9 PPM – GD-70D –
1 1 1-Trichloroethane C2H3Cl3 350 PPM 0 - 2,000 PPM SD-1GH / SD-3GH GD-D58GH –
Volatile Organic Compound VOCs – 50, 100, 1k, 2k, 6k PPM SD-1GH / SD-3GH / VOC Pro / AirAlert GD-D58GH GX-6000 / GX-9000

DC = Direct Connect Sensors | T3A* = T2A / T3A / Air Alert / AirLink 6900 / AirLink T3A / AirLink Alert

Other gases and ranges also available. Contact us to configure your detector to match your specific monitoring needs.

Other gases and ranges also available. Contact us to configure your detector to match your specific monitoring needs.
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