{"title":"Measurement Microphones","description":"\u003cspan style=\"font-size: 0.875rem;\"\u003eMeasurement microphones are available in many types covering various frequency ranges, dynamic ranges and application situations. GRAS measurement microphones are amongst the world's best.\u003c\/span\u003e\u003cbr\u003e","products":[{"product_id":"gras-46bg-fv","title":"GRAS 46BG-FV 1\/4\"  CCP Pressure Front Vented Microphone Set, High Pressure","description":"\u003cul\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eFreq range:\u003c\/strong\u003e 3.15 Hz to 70 kHz\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eDyn range:\u003c\/strong\u003e 60 dB(A) to 184 dB\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 0.25 mV\/Pa\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310050881869,"sku":"46BG-FV","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/GRAS-46BG-FV-Picture.png?v=1701171587"},{"product_id":"gras-26ab1-4-1-2-universal-preamplifier-with-integrated-connector","title":"GRAS 26AB 1\/4''-1\/2'' Universal Preamplifier with Integrated Connector","description":"ll GRAS microphone preamplifiers are based on a small ceramic thick-film substrate with a very high input impedance. The ceramic substrate is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310080569677,"sku":"26AB","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AB_HiRes-RGB.png?v=1701171879"},{"product_id":"gras-26ac-1-1-4standard-preamplifier-with-integrated-miniconnector","title":"GRAS 26AC-1 1\/4\" Standard Preamplifier with Integrated Miniconnector","description":"ll GRAS microphone preamplifiers are based on a small ceramic thick-film substrate with a very high input impedance. The ceramic substrate is shielded by a guard ring to minimize the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310081093965,"sku":"26AC-1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AC-k_HiRes-RGB.png?v=1701171889"},{"product_id":"gras-26ah1-2-syscheck-preamplifier-with-3-m-integrated-cable","title":"GRAS 26AH 1\/2'' SysCheck Preamplifier with 3 m integrated cable","description":"GRAS 26AH has SysCheck for easy remote verification of the measurement chain. It allows you to send a test signal to an RC network in the preamplifier","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310081749325,"sku":"26AH","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AH-k_HiRes-RGB.png?v=1701171896"},{"product_id":"gras-26ai1-2-preamplifier-with-integrated-connector-low-frequency","title":"GRAS 26AI 1\/2'' Preamplifier with Integrated Connector, Low Frequency","description":"GRAS26AI is a preamplifier designed for low-frequency applications in the laboratory and field and accommodates directly for all IEC 61094 standardized 1\/2\" externally polarized measurement microphones.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310082011469,"sku":"26AI","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AI_HiRes-RGB.png?v=1701171904"},{"product_id":"gras-26aj1-2-syscheck-preamplifier-with-integrated-connector","title":"GRAS 26AJ 1\/2'' SysCheck Preamplifier with integrated connector","description":"All GRAS microphone preamplifiers are based on a small ceramic thick-film substrate with a very high input impedance. The ceramic substrate is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310082339149,"sku":"26AJ","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AJ_HiRes-RGB.png?v=1701171914"},{"product_id":"gras-26ak1-2-standard-preamplifier-with-integrated-connector","title":"GRAS 26AK 1\/2'' Standard Preamplifier with Integrated Connector","description":"GRAS 26AK is a preamplifier designed for general purpose in the laboratory and field and accommodates directly all IEC 61094 standardized ½” externally polarized measurement microphones.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310082535757,"sku":"26AK","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AK_HiRes-RGB.png?v=1701171921"},{"product_id":"gras-26ak-s1-1-2-preamplifier-with-integrated-connector-low-frequency","title":"GRAS 26AK-S1 1\/2'' Preamplifier with Integrated Connector, Low Frequency","description":"GRAS26AK-S1 is a preamplifier designed for general purpose in the laboratory and field and accommodates directly for all IEC 61094 standardized ½” externally polarized measurement microphones.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310082961741,"sku":"26AK-S1","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AK_HiRes-RGB_45cf120d-3015-43bd-aeb4-013de0ee44b4.png?v=1701171931"},{"product_id":"gras-26al1-4-syscheck-preamplifier-with-3-m-integrated-cable","title":"GRAS 26AL 1\/4\" SysCheck Preamplifier with 3 m integrated cable","description":"All GRAS microphone preamplifiers are based on a small ceramic thick-film substrate with a very high input impedance. The ceramic substrate is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310083354957,"sku":"26AL","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AL-k_HiRes-RGB.png?v=1701171942"},{"product_id":"gras-26am1-2-standard-preamplifier-with-3-m-integrated-cable","title":"GRAS 26AM 1\/2'' Standard Preamplifier with 3 m integrated cable","description":"All GRAS microphone preamplifiers are based on a small ceramic thick-film substrate with a very high input impedance. The ceramic substrate is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310083518797,"sku":"26AM","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AM-k_HiRes-RGB.png?v=1701171952"},{"product_id":"gras-26as1-4-standard-preamplifier-with-3-m-integrated-cable-very-short","title":"GRAS 26AS 1\/4\" Standard Preamplifier with 3 m Integrated Cable, Very Short","description":"All GRAS microphone preamplifiers are based on a small ceramic thick-film substrate with a very high input impedance. The ceramic substrate is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310084239693,"sku":"26AS","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26AS-k_a_HiRes-RGB.png?v=1701171969"},{"product_id":"gras-26ca-1-2ccp-standard-preamplifier-with-bnc-connector","title":"GRAS 26CA 1\/2'' CCP Standard Preamplifier with BNC Connector","description":"The GRAS 26CA 1\/2'' CCP Standard Preamplifier is a small, robust unit and uses a CCP power supply (ICP ®), e.g. GRAS 12AL. It has a very low inherent noise level, a large dynamic range and a frequency response from below 2 Hz to above 200 kHz.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310084403533,"sku":"26CA","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CA_Web.png?v=1701171977"},{"product_id":"gras-26ca-ht1-2-ccp-high-temperature-preamplifier-with-bnc-connector","title":"GRAS 26CA-HT 1\/2'' CCP High Temperature Preamplifier with BNC Connector","description":"The GRAS 1\/2\" Preamplifier 26CA-HT is similar to the GRAS 26CA Standard Preamplifier, but optimzed for use in high-temperature applications up to 120 °C (248 °F).","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310084665677,"sku":"26CA-HT","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CA_Web_ba765060-60e7-4121-b407-ceeafd6f375c.png?v=1701171985"},{"product_id":"gras-26cb1-4-ccp-standard-preamplifier-with-microdot-connector","title":"GRAS 26CB 1\/4\" CCP Standard Preamplifier with Microdot Connector","description":"Its small ceramic thick-film substrate has a very high input impedance and is shielded by a guardring to minimize the influence of stray capacitance and microphonic interference.The GRAS 26CB is delivered with a built-in TEDS chip and can be programmed as a single unit with a microphone fitted.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310084862285,"sku":"26CB","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CB_Web.png?v=1701171993"},{"product_id":"gras-26cb-ht1-4-ccp-standard-preamplifier-with-microdot-connector","title":"GRAS 26CB-HT 1\/4\" CCP Standard Preamplifier with Microdot Connector","description":"Its small ceramic thick-film substrate has a very high input impedance and is shielded by a guardring to minimize the influence of stray capacitance and microphonic interference.The GRAS 26CB is delivered with a built-in TEDS chip and can be programmed as a single unit with a microphone fitted.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310085091661,"sku":"26CB-HT","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CB_Web_02e6bb4e-4353-45a8-96de-1ad06f4acfc9.png?v=1701172000"},{"product_id":"gras-26cc-1-4ccp-standard-preamplifier-with-smb-connector","title":"GRAS 26CC 1\/4\" CCP Standard Preamplifier with SMB Connector","description":"The GRAS 26CC 1\/4\" Preamplifier's small ceramic thick-film substrate has a very high input impedance, and is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310085189965,"sku":"26CC","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CC_HiRes-RGB.png?v=1701172008"},{"product_id":"gras-26cf1-2-ccp-preamplifier-with-bnc-connector-gain-and-filters","title":"GRAS 26CF 1\/2'' CCP Preamplifier with BNC Connector, Gain and Filters","description":"The GRAS 26CF can be used with all GRAS prepolarized microphones, namely:\u003cul\u003e \t\u003cli class=\"firstItem\"\u003e1\/2-inch microphones: GRAS 40AE, 40AD and 40AQ\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003e1\/4-inch microphones: GRAS 40BE and 40BD, using the optional 1\/2-inch to 1\/4-inch adaptor RA0019\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310085222733,"sku":"26CF","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CF_HiRes-RGB.png?v=1701172015"},{"product_id":"gras-26cg1-4-ccp-preamplifier-with-microdot-connector-low-frequency","title":"GRAS 26CG 1\/4\" CCP Preamplifier with Microdot Connector, Low Frequency","description":"All GRAS microphone preamplifiers are based on a small ceramic thick-film substrate with a very high input impedance. The ceramic substrate is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310085321037,"sku":"26GG","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CG_HiRes-RGB.png?v=1701172022"},{"product_id":"gras-26ci1-2-ccp-preamplifier-with-bnc-connector-low-frequency","title":"GRAS 26CI 1\/2'' CCP Preamplifier with BNC Connector, Low Frequency","description":"The GRAS 1\/2\" Preamplifier GRAS 26CI is a small, robust unit and uses a GRAS CCP power supply, e.g. GRAS 12AL. It has a very low inherent noise level, a large dynamic range and a frequency response from 1 Hz to above 200 kHz.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310087221581,"sku":"26CI","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CI_HiRes-RGB.png?v=1701172030"},{"product_id":"gras-26ck1-2-ccp-standard-preamplifier-with-microdot-connector-very-short","title":"GRAS 26CK 1\/2” CCP Standard Preamplifier with Microdot Connector, Very Short","description":"The small, ceramic thick-film substrate in the 26CK has a very high input impedance and is shielded by a guard ring, which minimizes the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310087450957,"sku":"26CK","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CK_Hires-RGB.png?v=1701172037"},{"product_id":"gras-26cs1-4-ccp-standard-preamplifier-with-microdot-connector-very-short","title":"GRAS 26CS 1\/4\" CCP Standard Preamplifier with Microdot Connector, Very Short","description":"Its small ceramic thick-film substrate has a very high input impedance, and is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310087745869,"sku":"26CS","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CS_HiRes-RGB.png?v=1701172046"},{"product_id":"gras-26ct1-4-ccp-standard-preamplifier-with-smb-connector-very-short","title":"GRAS 26CT 1\/4\" CCP Standard Preamplifier with SMB Connector, Very Short","description":"Its small ceramic thick-film substrate has a very high input impedance, and is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310088237389,"sku":"26CT","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26CT_HiRes-RGB.png?v=1701172056"},{"product_id":"gras-26hg1-4-preamplifier-with-3-m-integrated-cable-low-frequency","title":"GRAS 26HG 1\/4\" Preamplifier with 3 m Integrated Cable, Low Frequency","description":"All GRAS microphone preamplifiers are based on a small ceramic thick-film substrate with a very high input impedance. The ceramic substrate is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310089482573,"sku":"26HG","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/26HG-k_HiRes-RGB.png?v=1701172063"},{"product_id":"gras-40ai1-2-ext-polarized-intensity-microphone-pair","title":"GRAS 40AI 1\/2\" Ext. Polarized Intensity Microphone Pair","description":"The 40AI is an IEC 61094-compliant, WS2F ½\" externally polarized sound-intensity microphone pair. Read about the prepolarized equivalent [40GI].","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310098133325,"sku":"40Ai","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40AI_HiRes-RGB.png?v=1701172212"},{"product_id":"gras-40ak1-2-ext-polarized-intensity-microphone-kit","title":"GRAS 40AK 1\/2\" Ext. Polarized Intensity Microphone Kit","description":"The 40AK is an IEC 61043-complian ½\" externally polarized sound-intensity microphone pair. Read about the prepolarized equivalent \u003ca href=\"https:\/\/www.gras.dk\/products\/product\/157-40GK.html\"\u003e40GK\u003c\/a\u003e.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310098329933,"sku":"40AK","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40AK_HiRes-RGB.png?v=1701172220"},{"product_id":"gras-40an1-2-ext-polarized-free-field-microphone-low-frequency","title":"GRAS 40AN 1\/2\" Ext. Polarized Free-field Microphone, Low Frequency","description":"GRAS 40AN is a high-precision condenser microphone made according to IEC 61094-4 requirements. The 40AN’s design is based on the similar GRAS 40AF ½” free-field microphone, but optimized for low-frequency measurements. The cut-off frequency is as low as 0.5 Hz and obtained by modifying the equalization.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310098755917,"sku":"40AN","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40AN_HiRes-RGB-1.png?v=1701172227"},{"product_id":"gras-40az1-2-prepolarized-free-field-microphone-low-frequency","title":"GRAS 40AZ 1\/2\" Prepolarized Free-field Microphone, Low Frequency","description":"The GRAS 40AZ 1\/2\" free-field microphone is a precision condenser microphone for low-frequency (including infra-sound) measurements in open acoustic fields.As a free-field microphone, 40AZ is designed essentially to measure the sound pressure as it would appear if the microphone were not present, the sound field pointing towards the microphone.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310099509581,"sku":"40AZ","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40AZ_HiRes-RGB-1.png?v=1701172234"},{"product_id":"gras-40bi1-4-ext-polarized-intensity-microphone-kit","title":"GRAS 40BI 1\/4\" Ext. Polarized Intensity Microphone Kit","description":"The 40BI is an IEC 61043-compliant ¼\" externally polarized sound-intensity microphone pair.The 40BI microphone pair consists of two phase-matched free-field condenser microphones with extremely well-controlled phase characteristics for use in sound-intensity probes. Their standard mounting threads make them compatible with all the usual available makes of measurement-microphone preamplifiers","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310099738957,"sku":"40BI","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40BI_HiRes-RGB.png?v=1701172242"},{"product_id":"gras-40gi1-2-prepolarized-intensity-microphone-pair","title":"GRAS 40GI 1\/2\" Prepolarized Intensity Microphone Pair","description":"The 40GI microphone pair consists of two phase-matched free-field condenser microphones with extremely well-controlled phase characteristics for use in sound-intensity probes. Their standard mounting threads make them compatible with all the usual available makes of measurement-microphone preamplifiers.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310099935565,"sku":"40GI","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40GI_HiRes-RGB.png?v=1701172249"},{"product_id":"gras-40gk1-2-prepolarized-intensity-microphone-kit","title":"GRAS 40GK 1\/2\" Prepolarized Intensity Microphone Kit","description":"The 40GK is an IEC 61043-compliant ½\" prepolarized sound-intensity microphone pair. Read about the externally polarized equivalent [40AK].","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310100361549,"sku":"40GK","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40AK_HiRes-RGB_0011f7ca-6bb8-460d-8ca5-4c071d07958a.png?v=1701172257"},{"product_id":"gras-40hf1-lownoise-microphone-system","title":"GRAS 40HF 1'' Lownoise Microphone System","description":"The GRAS 40HF comprises:\u003cul\u003e \t\u003cli class=\"firstItem\"\u003ea special high-sensitive 1-inch (23.77 mm) Condenser Microphone Type 40EH\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003ea special 1-inch (23.77 mm) Low-noise Preamplifier Type 26HF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310100525389,"sku":"40HF","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40HF_HiRes-RGB.png?v=1701172264"},{"product_id":"gras-40hh1-2-lownoise-microphone-system","title":"GRAS 40HH 1\/2'' Lownoise Microphone System","description":"The 40HH comprises:\u003cul\u003e \t\u003cli class=\"firstItem\"\u003ea special high-sensitive 1\/2\" GRAS 40AH Condenser Microphone\u003c\/li\u003e \t\u003cli class=\"lastItem\"\u003ea special 1\/2\" GRAS 26HH Lownoise Preamplifier\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310100754765,"sku":"40HH","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40HH_HiRes-RGB.png?v=1701172272"},{"product_id":"gras-40hl1-2-lemo-low-noise-microphone-system","title":"GRAS 40HL 1\/2'' LEMO Low-noise Microphone System","description":"The 40HL comprises a special high-sensitive 1\/2\" free-field measurement microphone and an integrated 1\/2\" low-noise preamplifier. In combination, they connect to most high-quality input modules with LEMO 1B connector.","brand":"GRAS","offers":[{"title":"Default Title","offer_id":48310101180749,"sku":"40HL","price":0.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/9344\/9805\/files\/40HL_HiRes-RGB.png?v=1701172280"},{"product_id":"gras-40ht1-2-lownoise-microphone-system-for-confined-spaces","title":"GRAS 40HT 1\/2'' Lownoise Microphone System for Confined Spaces","description":"GRAS 40HT can measure sound pressure levels below the threshold of human hearing; and is amply suitable for sound-power measurements on even very quiet products. 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