Temperature control range

Listado temperature control range

  • 0m temperature controlling range: -40Âşc - 120Âşc temperature measuring range: -40Âşc - 120Âşc resolution 09Âşc) 1Âşc in other range relay contact capacity: refrigeration 10a/220vac the max load it can driving is 0(retiro por lomas de zamora) su consulta no molesta medicion y control de temperatura calibracion de temperatura alarma limite de temperatura: power voltage: 220vac±hz power consumption: defrost control start-up- delay protection swich between refrigeration and heating mounting size 71(l) x29(w)mm sensor length 25 hp/220vac sensor type ntc sensor (10kohm /25Âşc b value k ambient temperature 0Âşc-60Âşc relativite humidity % no condensate front panel size 75(l)x342 salidas 220vca realizamos envĂ­oscombistato alre, excelente calidad1Âşc at (-40Âşc-995(w)mm product size 75(l) x34

  • 0m temperature controlling range: -40Âşc - 120Âşc temperature measuring range: -40Âşc - 120Âşc resolution 09Âşc) 1Âşc in other range relay contact capacity: refrigeration 10a/220vac the max load it can driving is 0(retiro por lomas de zamora) su consulta no molesta medicion y control de temperatura calibracion de temperatura alarma limite de temperatura: power voltage: 12vac±hz power consumption: defrost control start-up- delay protection swich between refrigeration and heating mounting size 71(l) x29(w)mm sensor length 25 hp/220vac sensor type ntc sensor (10kohm /25Âşc b value k ambient temperature 0Âşc-60Âşc relativite humidity % no condensate front panel size 75(l)x34combistato alre, excelente calidad1Âşc at (-40Âşc-992 salidas 12 vca realizamos envĂ­os5(w)mm product size 75(l) x34

  • 35v-8v temperature control range: ℉ charger required (not included) smok tfv8 baby tank specs capacity: 2ml tpd size: 53mm (height), 22mm (diameter) weight: 47g material: stainless steel 510 thread smok alien tc kit package contents 1x alien tc box mod (220w) 1x tfv8 baby tank 1x v8 baby-q2 core (0with tc capabilities and a range of coils available, the smok alien 220w kit is an excellent choice for high-performance vapers smok alien 220w tc mod specs size: 85mm (height), 44mm (width), 30mm (depth) atomizer resistance range: (tc mode); 0with an easy 220w of attainable power, smok's tfv8 baby is an excellent companion piece, as it has excellent vapour production1-3 (vw mode) output power range: 1w-220w voltage range: 0authentic smok full camouflage alien kit 220w tc mod and tfv8 baby tank smok's 220w alien tc kit features both the alien 220w mod, along with the tfv8 baby tank; a powerhouse combo of vaping potential15 ohm octuple coils) 1x usb upgrade cable 1x user manual4 ohm dual coils) pre-installed 1x v8 baby-t8 core (0

    $ 3500

  • Specification: temperature control range: - c resolution at -91 c control accuracy: 0estimado cliente debido a la gran rotaciĂłn de stock, por favor, consulte antes de ofertar5%) waterproof sensor: 09 to c resolution at all other temperatures: 1 c measurement accuracy: 05m output: 1 channel relay output, capacity: 10a estamos en zona de nueva cĂłrodoba a 2 cuadras del buen pastor envĂ­os a todo el paĂ­sexcelente relaciĂłn precio prestaciones, ideal para reemplazar en artefactos cuyas placas no se consiguen o están dañadas5 seconds input power (dc): 12v measuring inputs: ntc (10k 01 c refresh rate: 0

  • Descripcion completa: bioentry r2 compact fingerprint reader suprema bioentry r2 is a compact rfid card & fingerprint reader exclusively designed for centralized access control systemscombined with suprema’s intelligent biometric controller, the corestation, bioentry r2 completes biometrics-driven access control system with enhanced simplicity and level of security of centralized system topologyhardware led multi-color sound multi-tone buzzer operating temperature -20°c ~ 50°c operating humidity 0% ~ 80%, non-condensing dimension (w x h x d) 50 mm x 164 mm x 37standardized communications open supervised device protocol (osdp) combined with suprema’s intelligent biometric controller, the corestation, bioentry r2 completes biometrics-driven access control system with enhanced simplicity and level of security of centralized system topologycontrol accesos dactilar suprema bioentry r2 em/mifare/nfc esclavo resumen: bioentry r2 (em/mifare/nfc) - lector de huella esclavo, rs-485, soporta protocolo osdp, lector 125khz em, mhz mifare y nfc incorporado, encripciĂłn aes de 128bit, 12vcc, software biostar 2mhz • mifare • mifare plus • desfire/ev1 • felica 125khz • em credential biometric fingerprint rf option ber2-od: 125khz em & mhz mifare, mifare plus, desfire/ev1, felica, nfc rf read range* mifare/desfire/em/iclass: 50 mm, felica: 30 mm * rf read range will vary depending on the installation environment5 mm weight device: 158 g bracket: 39 g (including washer and bolt) certificates ce, fcc, kc, rohs, reach, weee interface rs-ch slave tamper supporteddual frequency, multi-smartcard reader featuring dual-frequency rfid card technology, bioentry r2 supports both lf(125khz) and hf(mhz) rfid including all rfid card standardson top of fingerprint credential, bioentry r2 supports most types of rfid card standards with a single device including mifare, desfire, felica, em and nfcmullion-type design with its 50mm width, bioetnry r2 perfectly fits in its narrow spaces and door framescommunicates with smartphones with biostar 2 mobile card, as a credential, your smartphone is a key to accesspacked in a slim, mullion-type design, bioentry r2 provides high-definition fingerprint image capture, minutiae extraction as well as dual-frequency multi rf card reading capability

  • control accesos dactilar suprema bioentry p2 em, mifare, hid y nfcdescripcion completa: bioentry p2 compact fingerprint reader suprema bioentry r2 is a compact rfid card & fingerprint reader exclusively designed for centralized access control systemscombined with suprema’s intelligent biometric controller, the corestation, bioentry r2 completes biometrics-driven access control system with enhanced simplicity and level of security of centralized system topologyhardware led multi-color sound multi-tone buzzer operating temperature -20°c ~ 50°c operating humidity 0% ~ 80%, non-condensing dimension (w x h x d) 50 mm x 164 mm x 37standardized communications open supervised device protocol (osdp) combined with suprema’s intelligent biometric controller, the corestation, bioentry r2 completes biometrics-driven access control system with enhanced simplicity and level of security of centralized system topologymhz • mifare • mifare plus • desfire/ev1 • felica 125khz • em credential biometric fingerprint rf option ber2-od: 125khz em & mhz mifare, mifare plus, desfire/ev1, felica, nfc rf read range* mifare/desfire/em/iclass: 50 mm, felica: 30 mm * rf read range will vary depending on the installation environmentresumen: bioentry p2 (em/hid/mifare/nfc) - lector de huella autĂłnomo, tcp/ip y rs-485, soporta protocolo osdp, lector 125khz em/hid prox - mhz - mifare/nfc/iclass seos incorporado, usuarios, eventos, salida de relĂ©, entrada para rex y sensor de puerta, entrada o salida wiegand, 12vcc, software biostar 25 mm weight device: 158 g bracket: 39 g (including washer and bolt) certificates ce, fcc, kc, rohs, reach, weee interface rs-ch slave tamper supporteddual frequency, multi-smartcard reader featuring dual-frequency rfid card technology, bioentry r2 supports both lf(125khz) and hf(mhz) rfid including all rfid card standardson top of fingerprint credential, bioentry r2 supports most types of rfid card standards with a single device including mifare, desfire, felica, em and nfcmullion-type design with its 50mm width, bioetnry r2 perfectly fits in its narrow spaces and door framescommunicates with smartphones with biostar 2 mobile card, as a credential, your smartphone is a key to accesspacked in a slim, mullion-type design, bioentry r2 provides high-definition fingerprint image capture, minutiae extraction as well as dual-frequency multi rf card reading capability

    $ 45787

  • Descripcion completa: bioentry r2 compact fingerprint reader suprema bioentry r2 is a compact rfid card & fingerprint reader exclusively designed for centralized access control systemscombined with suprema’s intelligent biometric controller, the corestation, bioentry r2 completes biometrics-driven access control system with enhanced simplicity and level of security of centralized system topologyhardware led multi-color sound multi-tone buzzer operating temperature -20°c ~ 50°c operating humidity 0% ~ 80%, non-condensing dimension (w x h x d) 50 mm x 164 mm x 37standardized communications open supervised device protocol (osdp) combined with suprema’s intelligent biometric controller, the corestation, bioentry r2 completes biometrics-driven access control system with enhanced simplicity and level of security of centralized system topologymhz • mifare • mifare plus • desfire/ev1 • felica 125khz • em credential biometric fingerprint rf option ber2-od: 125khz em & mhz mifare, mifare plus, desfire/ev1, felica, nfc rf read range* mifare/desfire/em/iclass: 50 mm, felica: 30 mm * rf read range will vary depending on the installation environmentcontrol accesos dactilar suprema bioentry p2 em y mifare resumen: bioentry p2 (em/mifare) - lector de huella autĂłnomo, tcp/ip y rs-485, soporta protocolo osdp, lector 125khz em, mhz mifare y nfc incorporado, usuarios, eventos, salida de relĂ©, entrada para rex y sensor de puerta, entrada o salida wiegand, 12vcc/poe, software biostar 25 mm weight device: 158 g bracket: 39 g (including washer and bolt) certificates ce, fcc, kc, rohs, reach, weee interface rs-ch slave tamper supporteddual frequency, multi-smartcard reader featuring dual-frequency rfid card technology, bioentry r2 supports both lf(125khz) and hf(mhz) rfid including all rfid card standardson top of fingerprint credential, bioentry r2 supports most types of rfid card standards with a single device including mifare, desfire, felica, em and nfcmullion-type design with its 50mm width, bioetnry r2 perfectly fits in its narrow spaces and door framescommunicates with smartphones with biostar 2 mobile card, as a credential, your smartphone is a key to accesspacked in a slim, mullion-type design, bioentry r2 provides high-definition fingerprint image capture, minutiae extraction as well as dual-frequency multi rf card reading capability

    $ 39079

  • Sebadleds-leds mercado platinum 1 camioneta range rover a radio control * camioneta range rover * radio control * escala 1:24 * funciona con 5 pilas aa (no incluye) *medidas 17cm x 7cm aprox la mejor opciĂłn para tu casael mejor precio y la mejor calidad!!! color blanco o rojo formas de pago ?depĂłsito/ transferencia bancaria ?efectivo ?con tarjetas a traves de mercado pago ?mercado pago formas de entrega ?con cadeteria en cap fed consulte costos (colocar acordar entrega con el vendedor) ?por omnibus al interior agregar $50 de despacho en cap fed, luego al retirar por terminal abona el costo del envio garantia ?solo por defecos de fabricaciĂłn, todos los preductos se controlan en el momento de retirar la mercaderia

  • Works with the following remote control module chips (please check your exisiting remote control before ordering)1 way = 1 switch control one light 2 ways=2 switches control one light in two different placefeatures: remote control learing (suitable for remote swith series) 1 single opening and closing method of learing press the touch button is not put,will issue a "beep",when the sound of the sound,and then press any control key on the remote control,can achieve the control of the opening and closing3 single"off" learning mode when the buzzer sound three,then press the remote control,to achieve s single "off" controlbienvenidos a xnet argentina tecla de pared x2 rf 433mhz sin control remoto compatible con sistemas broadlink + control remoto de regalo! color: blanco o negro tension: 220v unidades Ăşnicas en el mercado! imperdibles! esta tecla es compatible con cualquier control remoto rf 433mhz, aprende el codigo en forma dinamica permitiendo su compatibilidad con sistemas broadlink y similares adaptando su funcionamiento a rf y wifi por medio de estosnotice: - install the product in the case of power off - prohibit the operation of this product with wet hands - prevent water, beverages and other liquids enter the product - prohibit excessive force or with a sharp instrument to operate this product package included: 1x smart wall light switch 2x screw 1x instruction 1x remote control remoto 4 channel 433mhz wireless remote control copy controller universal handle garage door electric door family security alarm control 1total 800w withstand temperature: -Âż frequency: hz control distance: 2m rf frequency: 433mhz remark: n gangs= n buttons (n= is the number of the switch button) for one,two, three,four lights, please make sure the power of each light is no more than 500wsimple installation - installation is as same as normal light switch, so does not require negative line2 single "on" way of learning the buzzer will beep twice,then press teh remote control,the realization of single "open "control4 clear code when the buzzer sounds four,you can clean the codefacil instalacion (unicamente con los 2 cables estandar de cualquier tecla, (no requiere - y +)duplicate your existing remote controllers, such as vehicle central locking systems, garage doors, electronic gates, electrical appliances, car sunroofs, heating systems, etcreplace traditional wall switch completely and smoothlyitem descriptions: luxurious designs - exquisite craft,combine wall switch with fashion, crystal great texture, luxurious experiencebacklight indicator, more considerateoverload protection - automatically disconnect the powerpermite un boton/codigo para encendido y apagado o un boton/codigo para on, y otro para off por cada teclasistema touch, led (permanece encendido muy levemente en color azul y cuando se encuentra encendido, el color azul aumenta su intensidad para marcar la diferenciamaterial: crystal glass touch panel + abs dimension: mm(length*width*height) colour: black;white;gold rated voltage: ac 110v-240v load power: w/gatetouch function - capacitive touch sense, sensitive touch control, feeling like smart cell phone touch

    $ 1349

  • Input supply voltage range is 12v-40vdc24v maximum power of 200w) pwm frequency is 21khz; adjustable speed range is %pwm dc motor speed regulator adjustable speed control switch 12v 24v 36v 10a features: ccmhc dc motor speed regulator controls the speed of a dc motor by adjusting pulse-width-modulated (pwm)connect wires refer to the “wiring diagram” 2warning: to change motor direction, interchange the positive and negative wires of motorif you need to connect the potentiometer by wire, remove the potentiometer on the board, and connect it to the white 3-pin headeritem size: inches; net weight:2incorporate a 10a fuse, and with the protection function of reverse connect power supplyoperating instruction: before you attempting to wire the controller, make sure power is offsuitable for the dc motor (or dc load) within 8a, peak current 10aturn on the power, and adjust the potentiometerthe maximum output power: 400w(the power is 12v * 10a =120w

  • Utilizan 3 pilas aa y 2 pilas aa para el control remoto las medidas se encuentran en las imágenesautos a control remoto, escala modelos distintos: -audi r8 gt - negro mate -mercedes benz slk350 - plateado -range rover sport - rojo excelente calidad y detalles

  • / sábados de 9 a 14 hs >> control remoto de alarma adicional remo cover - control remoto de alarma adicional - compatibles con marshall y premier - 3 pulsadores - encoder mhz - alimentaciĂłn 12 vdc ± 10%, poe (af) - dia / noche ir cut fi lter with auto switch - dynamic range) - peso: 500 g - ip66 producto comercializado por 01seguridad, somos especialistas en comercio electrĂłnico, contamos con importaciĂłn, stock, depĂłsito, y logĂ­stica propiacompra con confianza, garantĂ­a 100% aseguradasomos 01seguridad ! distribuidores especialistas en comercio electrĂłniconos encontramos en el barrio de villa gralcontás con la garantĂ­a de una empresa legalmente constituida y con miles de operaciones mensualesesto nos permite ofrecerte el mejor servicio y precio evitando costos de intermediariosnuestro horario de atencion es: de lunes a viernes de 9 a 19 hs

  • Auto radio control ferrari 458 italia escala 1:24 medidas aproximadas: 18 x 8 x 5 cmsrastar nuevo - original - importado consulte por otros modelos y colores disponibles: - porsche 911 carrera s - porsche gt3 rs - lamborghini sesto elemento - lamborghini aventator lp - mercedes-benz slr mclaren - ferrari 599 gto - ferrari f1 - ferrari california - range rover evoque - alfa 8c competizione - bmw m3 - bmw x6 - bmw i8 - aston martin coupe - audi r8 lms loslibrosdejose ? visite mis otras publicaciones lea las opiniones de otros compradoresal interior del paĂ­s, por correo argentino o por oca, ver costos actuales en las páginas de los correosse puede retirar por: - barracas, en la zona de la iglesia santa elisa - constituciĂłn, a 4 cuadras de la plaza (siempre acordando previamente por mail o telĂ©fono) se realizan envĂ­os, con costos a cargo del comprador, ejemplos: - en capital federal, $40al interior del paĂ­s, por empresas de transporte, con pago en destino(agregar $40 por gastos de cadeterĂ­a y embalaje) cualquier consulta, no dude en preguntarmás de calificaciones positivas

  • 3 control range miles up to 27 minutes flight time navigation based on gps position and view flightautonomy with obstacle detection dji go application-based control and monitoring 40 mph top speed in sport mode activetrack tracking modes commands based on gestures and gestures hurry now for the new release made drone afordable for worldwide delivery to any regioncardan stabilized 12mp / 4k camera ocusync transmission technology up to 4please contact me for more details on skype via: electafloatltd or google via: gbrand240drums are all new and original and come with the international dji guarantee

    $ 17000

  • DescripciĂłn del vendedor compactera sony cdp-c312m - 5 discos - impecable estado y funcionamiento, incluye control remoto - lee originales y grabados, tal como se ve en el video es 110 v, no se incluye transformador specifications: multi compact disc player () disc format: cd (5 disc multi play) frequency response: 2hz to 20khz dynamic range: 98db signal to noise ratio: 100db channel separation: 100db total harmonic distortion: % line output: 2v dimensions: 355 x 120 x 385mm weight: 49kg voltage: 110 volts ver video con funcionamiento ----------------------------------------------------------------------------------------------- se puede retirar en persona por city bell, o entrega a coordinar en la plata, segun la zona

    $ 2000

  • Kite north vegas 10 m 2015 kitesurf + barra nkb quad control kite north vegas 5th element 10 metros - modelo 2015 most progressive wake & freestyle kite wide range of use through 3 bar & numerous trim options freestyle ability as last year but: massive improved wakestyle ability massive slack the vegas has been completely reworked and redesigned for 2015, it is now even more freestyle orientated and hard-core than ever before! the kite has a more c-shaped arc this year combined with a deeper profile allowing it to sit further back in the window, delivering plenty of powerwith aaron hadlow on board there are different set-ups for 2015the wingtips have also been changed for 2015; they are squarer to offer even more direct feel and feedback for the riderthe first two set ups are a mix of wakestyle and freestyle with the most comfortable settings for the rider in terms of bar pressurethe ”hadlow set up” has been tuned specifically for competition riding and aaron himself; it features a special wakestyle bar connection systemthis means that when you pop, the kite flies forward in the window and feels weightless in your hands, allowing you to perform your tricks with easein addition to all of this, the most important feature of the vegas, the power release delay, has been lengthenedthe recommended wakestyle bar itself, already offers more slag and power release delay compared to the 5th line trust bar, in combination with the hadlow set up is only recommended for absolute experts! essentially the kite is very stable for performing tricks, but has a little less depower, only professionals need apply! the vegas is the most refined freestyle kite on the market, and now it has the endorsement of one of the greatest kitesurfers of all time!

    Argentina

  • • sistema temperature control• puerta removible full glass• villa urquiza: lunes a viernes 10 a 20hs / sábados 10 a 19hs• acero inoxidable• sucursales tio musa: • villa crespo muebles: lunes a sábados 10 a 19hs• origen: poloniafuncionamiento 220-240v 50/60hz• comando a perillas• volumen disponible: 66 litros, segĂşn normativas eu• (reduce la oscilaciĂłn tĂ©rmica a 5Âş, garantizando calor constante y estable)30hs i 15 a 20hs / sábados 10 a 14hs i 15 a 19hspotencia elĂ©ctrica: 2900 watts, 13 amps• paternal: lunes a viernes 10 a 13• 5 funciones tradicionales + 2 funciones especiales• luz automática a la apertura de la puerta• villa crespo electro: lunes a viernes 9 a 20hs / sábados 9 a 19hs• programador digital con inicio / fin de cocciĂłn• rejillas con sistema shelf-stopper• eficiencia energĂ©tica a, segĂşn normativas eu• grill elĂ©ctrico rebatible de 1800w• sistema de limpieza diamond cleanhorno elĂ©ctrico de empotrar ariston fa3 540 jh ix a tio • horno elĂ©ctrico de empotrar ariston• garantĂ­a: 12 meses• ventilaciĂłn tangencial• modelo: fa3 540 h ix a• retiro en sucursal sin cargo• caballito depĂłsito pick up: lunes a sábados 9• multifunciĂłn 8 con grillempotre: (an x al x pr) 56medidas: (an x al x pr) 59

    Argentina

  • 30 pelotas de golf srixon range - nuevas | the golfer shop pelotas srixon range compra minima 1 pack de 30 pelotasdisponibles solo en color blanco consultar el stock antes de ofertar envios a todo el paiszona recoleta - caplunes a viernes de 11 a 14 y 15 a 18hs somos mercadolideres thegolfershopsi necesita mayor cantidad no dude en consultar

    Argentina

  • Pelota srixon range amarilla pelota practica srixon range amarilla

    Argentina

  • Original - juego nintendo ds lite pokĂ©mon range - cartucho original - juego nintendo ds

    Argentina

  • 03% control range: ± 12db frequency bands: k, 2k, 4k, 8k, 16khz dimensions: 440 x 95 x 170mm weight: 45kg capital federal, zona de villa urquizaecualizador grafico teac ge 20 made in japan input sensitivity: 300mv output level: 300mv frequency response: 20hz to 30khz signal to noise ratio: 82db total harmonic distortion: 0

    $ 10000

  • 05% channel separation: 50db control range: ± 12db frequency bands: k, 23k, 16khz dimensions: 430 x 78 x 223mm weight: 2electronic bbd reverb with pulsating the rg-707 is a versatile equalizer and mixer for instrumentalists and budding recording engineersspecifications input sensitivity: 150mv output level: 150mv frequency response: 20hz to 20khz signal to noise ratio: 70db total harmonic distortion: 0dual 5-band equalizers for mikes/instruments7-band equalizer for sources

    $ 2500

  • 03% control range: ± 12db frequency bands: k, 2k, 4k, 8k, 16khz dimensions: 440 x 95 x 170mm weight: 4ecualizador grafico teac ge 20 input sensitivity: 300mv output level: 300mv frequency response: 20hz to 30khz signal to noise ratio: 82db total harmonic distortion: 0

    $ 10000

  • 03% control range: ± 12db frequency bands: k, 2k, 4k, 8k, 16khz dimensions: 440 x 95 x 170mm weight: 45kg capital federal, zona de villa urquiza a una cuadra de alvarez thomas y monroe colectivos puerta cuatro) a cuatro cuadras de la estacion urquiza del subte b envios por cuenta y riesgo del compradorecualizador grafico teac ge 20 input sensitivity: 300mv output level: 300mv frequency response: 20hz to 30khz signal to noise ratio: 82db total harmonic distortion: 0

    $ 10000

  • 03% control range: ± 12db frequency bands: k, 2k, 4k, 8k, 16khz dimensions: 440 x 95 x 170mm weight: 45kg capital federal, zona de villa urquiza a una cuadra de alvarez thomas y monroe colectivos puerta cuatro) a cuatro cuadras de la estacion urquiza del subte b envios por cuenta y riesgo del compradorecualizador grafico teac ge 20 made in japan input sensitivity: 300mv output level: 300mv frequency response: 20hz to 30khz signal to noise ratio: 82db total harmonic distortion: 0

    $ 10000

  • 03% control range: ± 12db frequency bands: 31para rapido contacto enviar sms al celular publicado5, 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16khz dimensions: 440 x 95 x 170mm weight: 4excelente  ecualizador  teac ge - 20 specifications: input sensitivity: 300mv output level: 300mv frequency response: 20hz to 30khz signal to noise ratio: 82db total harmonic distortion: 0ventas solo en efvo5kg excelente equipo,usado en perfecto estado,tengo las maderitas originales de los costados por si no queres usarlo rackeado no tomo nada en parte de pago

    Argentina

    $ 4

  • Ap unifi-lr long range ubiquiti wifi 180 mts 24 ghz 300 mbps - precio: x unidad

    Parque Chacabuco (Capital Federal)

    $ 2420

  • 2 vias full rangecon su correspondiente factura y su caja originalmanijas y carritoideal para dj, salon de fiestas o monitores de escenariotodos los graves!! woofer de neodimio 15" y driver de 1" de titaniojuego de bafles proco wattsescucho oferta razonable o permuta por algo que me interese

    $ 2900

  • Parlante full range jahro 10 pulgadas 350w jl350

    $ 1350

  • Vendo set de congas meinl headliner range 11 y 12 nuevas en cajatal cual se ve en las fotos

ÂżNo has encontrado lo que buscas? Prueba otra bĂşsqueda

Busquedas relacionadas temperature control range