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Important information about trademark infringements and imitation!

Be careful of copied or imitated products that do not meet our German quality standards and are not distributed or manufactured by us, Gräff GmbH, Bonner Straße 54, D – 53842 Troisdorf, Germany!

Declaration (PDF)

Data sheets and certificates

At a glance.

We offer more than 5,000 different thermocouples and resistance thermometers. With more than 20,000 possible variations. And yet, we are continuously developing new, tailored solutions – for every challenge, for every industry.

Thermocouples data sheets

  • GF-7003
    Thermocouple Surface measuring

  • GF-7008
    Thermocouple Installation sensor with bayonet

  • GF-7010
    Installation sensor with bayonet lock, immersion sleeve and T-piece

  • GF-7012
    Bayonet sensor

  • GF-7018
    Angled installation sensor

  • GF-7020/W
    Angled screw in sensor

  • GF-7021
    Thermocouple Bayonet and angled cable outlet

  • GF-7022
    Surface sensor with pipe clamp fixing

  • GF-7023
    Angled sensor with angle head

  • GF-7024
    Cable sensor straight protection tube

  • GF-7026
    Angled sensor with compression fitting

  • GF-7027
    Installation sensor with fixed screw

  • GF-7029
    Surface sensor with ring shape

  • GF-7030/MA
    Magnetic sensor

  • GF-7031
    Resistance thermometer Surface sensor with brass – segment

  • GF-7031/MS
    Resistance thermometer Surface sensor with brass retaining plate

  • GF-7031/Q
    Resistance thermometer Surface sensor – cuboid

  • GF-7032
    Screw in sensor perforated or outcutted

  • GF-7033/A
    Room temperature in dry rooms

  • GF-7033/R
    Room temperature in wet rooms & containers

  • GF-7038
    Screw in sensor straight or angled

  • GF-7038/S
    Screw in sensor with DSTM12x1 plug

  • GF-7038/GSA
    Screw in sensor with GSA plug

  • GF-7039
    Installation sensor for acids and bases

  • GF-7040
    Installation sensor with bayonet lock and immersion sleeve

  • GF-7042/G
    Melt temperature sensor straight version

  • GF-7042/W
    Melt temperature sensor angled version

  • GF-7043
    Melt- & mass temperature

  • GF-7043/M
    Melt- & mass temperature

  • GF-7044
    Surface sensor non-contact

  • GF-7045
    Angled sensor with M8 screw

  • GF-7048
    Plunge-in sensor with handle

  • GF-7050
    Mantle sensor

  • GF-8000 / GF-8000/A
    Screw in sensor with connection head

  • GF-8001 / GF-8001/A
    Screw in sensor with connection head, graduated

  • GF-8002
    High temperature screw in sensor 15mm

  • GF-8003
    High temperature screw in sensor 22mm

  • GF-8004
    Connection head sensor with weld-in protection sleeve

  • GF-8005
    High temperature angled sensor 22mm

  • GF-8006
    High temperature ceramic sensor 15mm

  • GF-8007
    High temperature ceramic sensor 22mm

  • GF-9000
    Measuring insert with connection socket

Resistance thermometer data sheets

  • GF-7103
    Surface sensor

  • GF-7108
    Angled installation sensor

  • GF-7110
    Installation sensor with bayonet lock, immersion sleeve and T-piece

  • GF-7112
    Bayonet sensor

  • GF-7118
    Angled installation sensor

  • GF-7120/W
    Angled screw in sensor

  • GF-7121
    Bayonet and angled cable outlet

  • GF-7122
    Surface sensor with pipe clamp fixing

  • GF-7123
    Angled sensor with angle head

  • GF-7124
    Cable sensor straight protection tube

  • GF-7126
    Angled sensor with compression fitting

  • GF-7127
    Installation sensor with fixed screw

  • GF-7129
    Surface sensor with ring shape

  • GF-7130/MA
    Magnetic sensor

  • GF-7131
    Resistance thermometer Surface sensor with brass – segment

  • GF-7132/MS
    Resistance thermometer Surface sensor with brass retaining plate

  • GF-7131/Q
    Resistance thermometer Surface sensor – cuboid

  • GF-7132
    Screw in sensor perforated or outcutted

  • GF-7133/A
    Room temperature in dry rooms

  • GF-7133/R
    Room temperature in wet rooms & containers

  • GF-7138
    Screw in sensor straight or angled

  • GF-7138/GSA
    Screw in sensor with GSA plug

  • GF-7138/S
    Screw in sensor with DSTM12x1 plug

  • GF-7139
    Installation sensor for acids and bases

  • GF-7140
    Installation sensor with bayonet lock and immersion sleeve

  • GF-7143
    Melt- & mass temperature

  • GF-7143/M
    Melt- & mass temperature

  • GF-7144
    Surface sensor non-contact

  • GF-7145
    Angled sensor with M8 screw

  • GF-7148
    Plunge-in sensor with handle

  • GF-7150
    Mantle sensor

  • GF-8100 & GF-8100/A
    Screw in sensor with connection head

  • GF-8101 & GF-8101/A
    Screw in sensor with connection head, graduated

  • GF-8102
    High temperature screw in sensor 15mm

  • GF-8103
    High temperature screw in sensor 22mm

  • GF-8104
    Connection head sensor with weld-in protection sleeve

  • GF-8105
    High temperature angled sensor 22mm

  • GF-8106
    High temperature ceramic sensor 15mm

  • GF-8107
    High temperature ceramic sensor 22mm

  • GF-9100
    Measuring insert with connection socket

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