Your enquiry list is empty.
 

testo 650

testo 650, reference humidity meas. instr., readings memory included (up to 500,000 readings), battery, Li cell and calibration protocol

  • Special advantage: automatic correction of absolute pressure for accurate measurements. aw value measurement with trend display and automatic recognition of equilibrium.
  • Clear graphics display
  • 3 user defined function buttons
  • Saves or prints at the touch of a button
  • Mains connection/fast recharging
  • Attachable printer (optional)
  • Print readings in seconds on site
  • Data communication by PC
  • Barcode pen (optional)
  • User-friendly operation with cursor via menu structure
  • 2 user defined probe sockets, automatic recognition of all connected probes
 
Online not buyable
Ordernumber 0563 6501
Probes Accessories Sets Certificates Technical Data Brochures  
Description Picture Part no. Price  
Caps for humidity probes
Stainless steel sintered cap, Ø 21 mm, can be screwed onto humidity probe
(protection in case of high mechanical load and high velocities)
  		0554 0640  
Stainless steel sintered cap, Ø 12 mm, is screwed onto humidity probe
(for measurements at higher flow velocities or in contaminated air)
  		0554 0647  
Metal protection cage, Ø 21 mm for humidity probes
(for velocities of less than 10 m/s)
  		0554 0665  
PTFE sintered filter, Ø 21 mm, for corrosive substances
(high humidity range (long-term measurements), high velocities)
  		0554 0666  
Wire mesh filter, Ø 21 mm, for metal protection cage and plastic cap
(protects from dirt and damage. Applications: meteorology, splashwater, condensation)
  		0554 0667  
Metal protection cage, Ø 12 mm for humidity probes
(for measurement in flow velocities of less than 10 m/s)
  		0554 0755  
Sintered PTFE filter, Ø 12 mm, for corrosive media
(High humidity range (long-term measurements), high flow velocities.)
  		0554 0756  
Cap with wire mesh filter, Ø 12 mm
  		0554 0757  
PTFE sintered filter, Ø 12 mm, for corrosive substances
(high humidity range (non-stop measurements), high flow speeds)
  		0554 0758  
PTFE cap, Ø 5 mm, attachable, PTFE material, (5 off) PTFE
(Dust protection, high humidity measurements, high velocities)
  		0554 1031  
Differential pressure probe
Precision pressure probe, 100 Pa, in robust metal housing with impact protection, incl. magnet for fast attachment, to measure differential pressure and flow speeds (in combination with Pitot tube)
Meas. Range 0 to +100 Pa
  		0638 1347  
Pressure probe, 10 hPa, in robust metal housing with impact protection incl. magnet for fast attachment, to measure differential pressure and flow speeds (in combination with Pitot tube)
Meas. Range 0 to +10 hPa
  		0638 1447  
Pressure probe, 100 hPa, in robust metal housing with impact protection, incl. magnet for fast attachment, to measure differential pressure and flow speeds (in combination with Pitot tube)
Meas. Range 0 to +100 hPa
  		0638 1547  
Pressure probe, 1000 hPa, measures differential pressure, in robust metal housing with impact protection, incl. quick-closing coupling (M8 x 0.5), magnet for fast attachment
Meas. Range 0 to +1000 hPa
  		0638 1647  
Pressure probe, 2000 hPa, measures differential pressure, in robust metal housing with impact protection, incl. quick-closing coupling (M8 x 0.5), magnet for fast attachment
Meas. Range 0 to +2000 hPa
  		0638 1747  
Pressure probe, 2000 hPa, measures absolute pressure, in robust metal housing with impact protection, incl. quick-closing coupling (M8 x 0.5), magnet for fast attachment
Meas. Range 0 to +2000 hPa
  		0638 1847  
Humidity probes
Thin humidity probe incl. 4 attachable protection caps for ambient air measurements, measurements in exhaust air ducts and equilibrium moisture measurements
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +70 °C
Meas. Range 0 to +100 %RH
  		0636 2130  
Duct humidity/temperature probe, can be connected to telescopic handle 0430 9715
Meas. range -20 to +70 °C
Meas. Range 0 to +100 %RH
  		0636 9715  
Standard ambient air probe up to +70°C
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +70 °C
Meas. Range 0 to +100 %RH
  		0636 9740  
Highly accurate reference humidity/temp. probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +70 °C
Meas. Range 0 to +100 %RH
  		0636 9741  
Humidity/temperature probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +70 °C
Meas. Range 0... +100 %RH
  		0636 9742  
Material Humidity
Flexible humidity probe with mini module for meas. e.g. on material testing rigs, module cable length 1500mm, probe tip 50x19x7mm
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +125 °C
Meas. Range 0 to +100 %RH
  		0628 0013  
Sword probe for measuring humidity and temperature in stacked material
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +70 °C
Meas. Range 0 to +100 %RH
  		0636 0340  
Material moisture probe
(Free scaling of probe making reference measurement possible. However, no water level measurement)
  		0636 0365  
Material/building moisture cable
(Displayed values in instrument mean: 100 to 66 wet; 0 to 1 very dry)
  		0636 0565  
Robust humidity probe e.g. for measuring equilibrium moisture or for measurements in exhaust ducts to +120°C
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +120 °C
Meas. Range 0 to +100 %RH
  		0636 2140  
NTC
Globe thermometer to measure radiant heat
Meas. range 0 to +120 °C
  		0554 0670  
Highly accurate air probe for air and gas temperature measurements with bare, mechanically protected sensor
Meas. range -40 to +130 °C
  		0610 9714  
Process humidity
Robust high temperature/humidity probe up to +180°C
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +180 °C
Meas. Range 0 to +100 %RH
  		0628 0021  
Flexible humidity probe (does not retain shape) for measurements in inaccessible places
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +180 °C
Meas. Range 0 to +100 %RH
  		0628 0022  
High humidity level probe w/ heated sensor element, no humidity on sensor
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -20 to +85 °C
Meas. Range 0 to +100 %RH
  		0636 2142  
Standard pressure dew point probe for measurements in compressed air systems
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range 0 to +100 %RH
  		0636 9840  
Precision pressure dew point probe for measurements in compressed air systems incl. cert. with test point -40°C tpd
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range 0 to +100 %RH
  		0636 9841  
Pt100
Standard immersion/penetration probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -200 to +400 °C
  		0604 0273  
Standard immersion/penetration probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -200 to +600 °C
  		0604 0274  
Robust immersion/penetration probe with sharpened measuring tip, waterproof and oven-proof
Meas. range -200 to +400 °C
  		0604 2573  
Standard air probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -200... +600 °C
  		0604 9773  
Robust surface probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -50 to +400 °C
  		0604 9973  
Highly accurate immersion/penetration probe incl. certificate
(plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -40 to +300 °C
  		0614 0240  
Highly accurate immersion/penetration probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -100 to +400 °C
  		0628 0015  
Flexible precision immersion probe, cable heat-proof up to +300°C
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -100 to +265 °C
  		0628 0016  
Precision air probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. range -100 to +400 °C
  		0628 0017  
$product.Attributes.HEADLINE
Meas. range -50 to +400 °C
  		0628 0018  
Velcro probe for pipes with diameter of max. 75 mm
Meas. range -50 to +150 °C
  		0628 0019  
Relative pressure probe
Low pressure probe, refrigerant-proof stainless steel, up to 10 bar
(screw-in thread 7/16" UNF)
Meas. Range -1 to +10 bar
  		0638 1741  
High pressure probe, refrigerant-proof stainless steel, up to 30 bar
(screw-in thread 7/16" UNF)
Meas. Range -1 to +30 bar
  		0638 1841  
High pressure probe, refrigerant-proof stainless steel, up to 40 bar
(screw-in thread 7/16" UNF)
Meas. Range -1 to +40 bar
  		0638 1941  
High pressure probe, refrigerant-proof stainless steel, up to 100 bar
(Screw-in thread 7/16" UNF)
Meas. Range -1 to +100 bar
  		0638 2041  
High pressure probe, refrigerant-proof stainless steel, up to 400 bar
(Screw-in thread 7/16" UNF)
Meas. Range -1 to +400 bar
  		0638 2141  
Type K (NiCr-Ni)
Robust surface probe with sprung thermocouple strip for high temperature range up to +700°C
Meas. Range -200 to +700 °C
  		0600 0394  
Miniature surface probe for measurements on electronic components, small motors...
Meas. Range -200 to +400 °C
  		0600 1494  
Robust immersion/penetration probe made of V4A stainless steel, waterproof and oven-proof, e.g. for the food sector
Meas. Range -200 to +400 °C
  		0600 2593  
Pipe wrap probe for pipes with diameter of up to 2", for flow/return temp. meas. in hydronic systems
Meas. Range -60 to +130 °C
  		0600 4593  
Magnetic probe, adhesive power approx. 20 N, with magnets, for measurements on metal surfaces
Meas. Range -50 to +170 °C
  		0600 4793  
Magnetic probe, adhesive power approx. 10 N, with magnets, for higher temperatures, measures on metal surfaces
Meas. Range -50 to +400 °C
  		0600 4893  
Roller surface probe for measurements on rollers and rotating drums, max. circumferential velocity 18 to 400m/min
Meas. Range -50 to +240 °C
  		0600 5093  
Plug-in measuring tip, 750mm long, flexible, for high temperatures, outer casing: stainless steel 1.4541
(Please order handle with Part no. 0600 5593)
Meas. Range -200 to +900 °C
  		0600 5393  
Plug-in measuring tip, 1200 mm long, flexible, for high temperatures, outer casing: stainless steel 1.4541
(Please order handle with Part no. 0600 5593)
Meas. Range -200 to +900 °C
  		0600 5493  
Plug-in measuring tip, 550mm long, flexible, for high temperatures, outer casing: Inconel 2.4816
(Please order handle with Part no. 0600 5593)
Meas. Range -200 to +1100 °C
  		0600 5793  
Plug-in measuring tip, 1030mm long, flexible, for high temperatures, outer casing: Inconel 2.4816
(Please order handle with Part no. 0600 5593)
Meas. Range -200 to +1100 °C
  		0600 5893  
Smelting probe for measurements in non-ferrous melting baths, with exchangeable measuring tip
(Measurement tip lifetime: up to 500 measurements in aluminium smelter)
Meas. Range -200 to +1250 °C
  		0600 5993  
Spare meas. head for pipe wrap probe, TC Type K
Meas. Range -60 to +130 °C
  		0602 0092  
Quick-action surface probe with sprung thermocouple strip, measuring range short-term to +500°C
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +300 °C
  		0604 0194  
Fast response immersion/penetration probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +400 °C
  		0604 0293  
Super quick-action immersion/penetration probe for measurements in liquids
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +600 °C
  		0604 0493  
Super quick-action immersion/penetration probe for high temperatures
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +1100 °C
  		0604 0593  
Super quick-action surface probe, probe tip at 90° angle, with sprung thermocouple strip
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +300 °C
  		0604 0994  
Super quick-action immersion/penetration probe for measurements in gases and liquids with a low-mass tip
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +600 °C
  		0604 9794  
Robust surface probe, at 90° angle, suitable for inaccessible places
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +600 °C
  		0604 9893  
Robust surface probe
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +600 °C
  		0604 9993  
Quick-action surface probe with sprung thermocouple strip, measuring range short-term to +500°C
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range -200 to +300 °C
  		0614 0194  
$product.Attributes.HEADLINE
Meas. Range -200 to +400 °C
  		0614 0293  
$product.Attributes.HEADLINE
Meas. Range -200 to +600 °C
  		0614 0493  
Quick-action immersion/penetration probe for high temperatures
Meas. Range -200 to +1100 °C
  		0614 0593  
Fast action immersion/penetration probe for measurements in gases and liquids with thin tip
Meas. Range -200 to +600 °C
  		0614 9794  
$product.Attributes.HEADLINE
Meas. Range -200 to +600 °C
  		0614 9893  
$product.Attributes.HEADLINE
Meas. Range -200 to +600 °C
  		0614 9993  
Thermocouple, made of fibre-glass insulated thermal pipes, pack of 5
(Insulation: twin conductor, flat, oval, opposed and covered with fibre-glass, both conductors are wrapped together with fibre-glass and soaked with lacquer, please order adapter 0600 1693)
Meas. Range -200 to +400 °C
  		0644 1109  
Adhesive thermocouple, pack of 2, carrier material: aluminium foil
(Is fixed at the measuring point using conventional adhesives or silicone heat paste 0554 0004)
Meas. Range -200 to +200 °C
  		0644 1607  
More probes
Current/voltage cable (±1 V, ±10 V, 20 mA)
Meas. Range 0 to +1000 mV 0 to +10 V 0 to +20 mA
  		0554 0007  
4 to 20 mA interface
4 to 20 mA interface for connection and intermittent power supply to transmitters (scaling via hand-held instrument), in robust metal housing with impact protection, incl. magnet for fast attachment
  		0554 0528  
CO2 probe measures indoor air quality and monitors the workplace. With plug-in head, connection cable 0430 0143 or 0430 0145 required
(Plug-in head, connection cable 0430 0143 or 0430 0145 required)
Meas. Range 0 ... +1 Vol. % CO2 0 ... +10000 ppm CO2   		0632 1240  
Mechanical rpm probe with plug-in head
(Included 2 probe tips Ø 8 and Ø 12 mm 1 hollow cone Ø 8 mm 1 surface speed disc Ø 19 mm to measure rotational speed: rpm = rotational speed in mm/s)
Meas. Range 20 to 20000 rpm
  		0640 0340  
Accessories
Spare measuring tip for smelting probe
Meas. Range -200 to +1250 °C
  		0363 1712  
Extension cable, 5 m long, between plug-in head cable and instrument
(PUR coating material)
  		  0409 0063  
Cable, 1.5 m long, connects probe with plug-in head to meas. instrument
(PUR coating material)
  		  0430 0143  
Telescopic handle, max. 1 m, for probe with plug-in head
(cable: 2.5 m long, PUR coating material)
  		  0430 0144  
Cable, 5 m long, connects probe with plug-in head to measuring instrument
(PUR coating material)
  		  0430 0145  
Silicone heat paste (14g), Tmax = +260°C
(improves heat transfer in surface probes)
  		  0554 0004  
Glass shaft for immersion/penetration probe to protect from corrosive agents
  		  0554 7072  
Adapter to connect NiCr-Ni thermocouples and probes with open wire ends
  		0600 1693  
Handle for plug-in measuring tip
  		  0600 5593