Glass Thermometers

Precision Laboratory Thermometers

High accuracy precision laboratory thermometers are designed for applications in science and research.

Among the laboratory-thermometer sets a total range is divided over multiple instruments.

The solid-stem types have the graduation indestructibly diffused into the glass surface and are acid and base resistant.

Enclosed Type

The enclosed-scale versions each have a prismatic capillary that makes for better reading.

Temperature Range °C Scale °C Filling Capillary Form Total Length Ref. No. RBS Part No.
-10/+50 0.5 Hg colourless, prismatic 280mm 1032601 4061174
-10/+100 0.5 Hg colourless, prismatic 300mm 1032602 4061175
-10/+150 0.5 Hg colourless, prismatic 350mm 1032603
-10/+200 0.5 Hg colourless, prismatic 380mm 1032604
-5/+50 0.2 Hg colourless, prismatic 350mm 1032701
-5/+100 0.2 Hg colourless, prismatic 400mm 1032703 4061194
-5/+150 0.2 Hg colourless, prismatic 480mm 1032705
-5/+200 0.2 Hg colourless, prismatic 550mm 1032706
Low Temperature
-150/+30 1 Pentane blue reflecting prismatic 300mm 1042402 4061106

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Enclosed Type

Low Temperature

Stem Type

Universal Precision Thermometer Sets

Precision Thermometer Sets

Ice Point & Boiling Point Precision Thermometers

High-Precision Standard Thermometers

High-Precision Standard Thermometer Sets

Straight Stem Thermometers

Calorimeter Thermometers

Faden Thermometers

Adjusting Thermometers

High Temperature

Low Temperature

ASTM / IP Precision Laboratory Thermometers

Precision laboratory thermometers acc. to ASTM and IP are designed for standardised material testing procedures such as mineral oil testing.

Stabilisation of the thermometer zero point by carefully artificial ageing (molecular constant)

The solid-stem types have the graduation indestructibly diffused into the glass surface and are acid and base resistant.

The enclosed-scale versions each have a prismatic capillary that makes for better reading.

Temperature Range °C ASTM Type IP Type Description Scale °C Filling Immersion Total Length Ref. No. RBS Part No.
-5/+400 3C 73C Partial Immersion 1 Hg 76mm 410mm 1202003 4064642
-38/+50 5C 1C Cloud and Pour 1 Hg 108mm 225mm 1202005 4064648
-80/+20 6C 2C Low Cloud and Pour 1 Toluene 76mm 225mm 1202006 4064654
-2/+300 7C 5C Low Distillation 1 Hg total 380mm 1202007 4064660
+90/+370 10C 16C High-Pensky-Martens 2 Hg 57mm 285mm 1202010 4064678
-6/+400 11C 28C Cleveland Open Flash 2 Hg 25mm 305mm 1202011 4064681
-20/+102 12C 64C Density-Wide Range 0.2 Hg total 415mm 1202012 4064687
+30/+200 16C 61C High Softening Point 0.5 Hg total 390mm 1202016 4064710
+36.6/+39.4 28C 31C Kinematic Viscosity 0.05 Hg total 300mm 1202028 4064768
+48.6/+51.4 46C 66C Kinematic Viscosity 0.05 Hg total 300mm 1202046 4064857
+10/+200 88C - Vegetable Oil Flash 1 Hg 57mm 282mm 1202088 4065072
+38.6/+41.4 120C 92C Kinematic Viscosity 0.05 Hg total 300mm 1202120 4065199

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ASTM (IP) Precision Thermometers

IP (ASTM) Precision Thermometers

ASTM Blue Filling Precision Thermometers

Accessories

Accu-Safe Mercury Free Thermometers

General Purpose Precision Laboratory Thermometers

General purpose precision thermometers, also known as chemical thermometers, are designed for daily use in laboratories or the educational system.

The solid-stem types have the graduation indestructibly diffused into the glass surface and are acid and base resistant.

The enclosed-scale versions each have a prismatic capillary that makes for better reading.

Temperature Range °C Scale °C Immersion Total Length Ref. No. RBS Part No.
-35/+50 1 total 260mm 1011401
-10/+60 1 total 200mm 1011411
-10/+110 1 total 260mm 1011421 4061412
-10/+150 1 total 260mm 1011431 4061414
-10/+200 1 total 300mm 1011441
-10/+250 1 total 300mm 1011451
-10/+300 1 total 340mm 1011461
-10/+360 1 total 340mm 1011471
-10/+420 1 total 340mm 1011481

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Enclosed Type

Stem Type

LSW Type

V-Form Industrial Thermometers

174/175 Type B with male thread

Nominal size 110 (DIN 16181 B, B1 and DIN 16182 S, S1)

Variations

Thermometer Type: Straight / Angle 90°
Display Ranges: °C: -30…50 / 0…60 / 0…100 / 0…120 / 0…160 / 0…200
Scale: Celsius °C / Celsius + Fahrenheit
Thermometric Liquid: Standard blue fluid
Immersion tube length (mm): 30 / 40 / 50 / 63 / 100 / 160 / 250
Fixed male thread: G3\8:SW22 / G1\5:SW27 / M20 x 1.5:SW27
Immersion tube material: Brass / Stainless steel / Special brass / Copper-nickel alloy
Datasheet 174-175B
Range Type Scale Tube Length Thread Tube Material Part No.
0…100 Insert °C 30mm n/a n/a 4031996
0…100 Insert °C 40mm n/a n/a 4031997
0…100 Insert °C 50mm n/a n/a 4031998
0…100 Insert °C 63mm n/a n/a 4031999
0…100 Straight °C 50mm G1\2 / SW27 Brass 4032022
0…100 Straight °C 63mm G1\2 / SW27 Brass 4031993
0…100 Angle 90° °C + °F 63mm G1\2 / SW27 Brass 4032502
0…120 Straight °C 30mm G1\2 / SW27 Brass 4031200
0…120 Straight °C 40mm G1\2 / SW27 Brass 4031202
0…120 Angle 90° °C + °F 40mm M20 x 1.5 / SW27 Brass 4031201
0…120 Straight °C 63mm G1\2 / SW27 Brass 4031203
0…120 Angle 90° °C 63mm G1\2 / SW27 Brass 4032065
0…120 Straight °C 100mm G1\2 / SW27 Brass 4031204
0…120 Straight °C 160mm G1\2 / SW27 Brass 4031205
0…200 Straight °C 30mm G1\2 / SW27 Brass 4031220
0…200 Straight °C 63mm G1\2 / SW27 Brass 4031223

291/292 Type B with male thread

Nominal size 150 (DIN 16185 B and DIN 16186 S)

Variations

Thermometer Type:Straight / Angle 90°
Display Ranges: °C: -30…50 / 0…60 / 0…100 / 0…120 / 0…160 / 0…200 / 0…250 / 0…300 / 0…600
Scale:Celsius °C / Celsius + Fahrenheit
Thermometric Liquid:Standard blue fluid for display ranges up to 0…250°C (mercury thereafter)
Immersion tube length (mm):63 / 100 / 160 / 250
Fixed male thread:G1\2:SW27 / M20 x 1.5:SW27
Immersion tube material:Brass / Steel / Stainless steel / Special brass / Copper-nickel alloy
Datasheet 291-292B
RangeTypeScaleTube LengthThreadTube MaterialPart No.
-30…50Insert°C160mmn/an/a4031992
0…100Insert°C63mmn/an/a4032200
0…100Insert°C100mmn/an/a4032201
0…100Insert°C160mmn/an/a4032202
0…100Straight°C40mmG1\2 / SW27Stainless Steel4032600
0…100Straight°C100mmG1\2 / SW27Brass4031492
0…100Angle 90°°C160mmG1\2 / SW27Special Brass4032503
0…120Straight°C + °F63mmG1\2 / SW27Brass4031501
0…200Straight°C63mmG1\2 / SW27Brass4031520

271/272 Type B with male thread

Nominal size 200 (DIN 16189 B, DIN 16190 S, S1 and DIN 16191 B, B1)

Variations

Thermometer Type:Straight / Angle 90°
Display Ranges: °C: -30…50 / 0…60 / 0…100 / 0…120 / 0…160 / 0…200 / 0…250 / 0…300 / 0…600
Scale:Celsius °C / Celsius + Fahrenheit
Thermometric Liquid:Standard blue fluid for display ranges up to 0…250°C (mercury thereafter)
Immersion tube length (mm):63 / 100 / 160 / 250
Fixed male thread:G1\2:SW27 / G3\4:SW32 / M20 x 1.5:SW27 / M27 x 2:SW32
Immersion tube material:Brass / Steel / Stainless steel / Special brass / Copper-nickel alloy
Datasheet 271-272B
RangeTypeScaleTube LengthThreadTube MaterialPart No.
0…200Insert°C100mmn/an/a4032140
0…100Angle 90°°C63mmG1\2 / SW27Brass4031250
0…100Straight°C100mmG1\2 / SW27Brass4031241
0…100Angle 90°°C100mmG1\2 / SW27Brass4031251
0…100Straight°C160mmG1\2 / SW27Brass4031242
0…120Straight°C63mmG1\2 / SW27Brass4031260
0…120Straight°C100mmG1\2 / SW27Brass4031261
0…120Straight°C160mmG1\2 / SW27Brass4031262
0…160Straight°C100mmG1\2 / SW27Brass4031281
0…160Straight°C160mmG1\2 / SW27Brass4031282
0…200Straight°C100mmG1\2 / SW27Brass4031301
0…200Straight°C160mmG1\2 / SW27Brass4031302