https://mcooh.com/collections/optical-instruments 2026-11-04T03:32:13-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/65175b4f2aae09eac7ba479523163d46.jpg?v=1793352582 Optical Instruments Handheld color reader with a display https://mcooh.com/collections/moisture-meter 2026-10-30T22:19:18-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/MS-F_1.jpg?v=1793353164 Moisture Meter Handheld moisture meter with a separate two-pin probe https://mcooh.com/collections/gloss-meter 2026-11-03T01:42:15-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/YG60S_1.jpg?v=1783058850 Gloss Meter Gloss meter surface measurement instruments collection https://mcooh.com/collections/colorimeter 2026-11-04T03:31:39-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/NH300_3.jpg?v=1783058845 Colorimeter Colorimeter and color measurement instruments collection https://mcooh.com/collections/spectrophotometer 2026-11-04T03:32:13-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/20210903114517942.jpg?v=1793353176 Spectrophotometer Handheld color measurement instrument with a color display https://mcooh.com/collections/new-arrivals 2026-11-04T03:09:41-08:00 daily https://mcooh.com/collections/electrical-electronic-instruments 2026-11-04T03:31:58-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/3205-II_1.jpg?v=1793353185 Electrical & Electronic Instruments Benchtop DC power supply with voltage and current displays https://mcooh.com/collections/featured-items 2026-11-04T04:06:15-08:00 daily https://mcooh.com/collections/thickness-gauge 2026-11-04T03:32:06-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/Thickness_Gauge_Range.jpg?v=1783058857 Thickness Gauge Thickness gauge and coating meter instruments collection https://mcooh.com/collections/power-supply 2026-10-30T19:27:31-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/MCH-K3010DN-30V-10A-High-Precision-Fine-tuned-Control-DC-Regulated-Power-Supply-mcooh-6278.jpg?v=1783058854 Power Supply Lab power supply instruments collection https://mcooh.com/collections/frequency-counter 2026-10-30T02:39:11-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/Frequency_Counter.jpg?v=1793353151 Frequency Counters Benchtop frequency counter with a digital display https://mcooh.com/collections/oscilloscope 2026-10-30T19:27:27-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/Oscilloscope.jpg?v=1793353197 Oscilloscope Bench oscilloscope with a graticule screen and front-panel controls https://mcooh.com/collections/signal-generator 2026-10-30T02:38:56-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/MAG-203D_2.jpg?v=1783058856 Signal Generator Signal generator instruments collection https://mcooh.com/collections/gas-detector 2026-11-04T03:12:44-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/241480f34adbd6640438ee626e04047d.jpg?v=1783058850 Gas Detectors & Monitors Gas detector and gas monitor instruments collection https://mcooh.com/collections/hardness-tester 2026-11-04T03:12:51-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/S758027b9db544e08bc55c328f7393121l.webp?v=1783058851 Hardness Testers Hardness tester instruments collection https://mcooh.com/collections/tint-meter 2026-11-04T00:57:18-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/LS160.jpg?v=1783058858 Tint Meter Tint meter and window VLT tester collection https://mcooh.com/collections/uv-meter 2026-11-04T00:57:23-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/LS120UVMeter.jpg?v=1783058858 UV Meters UV meter and UV power measurement instruments collection https://mcooh.com/collections/emf-meter 2026-11-04T03:12:58-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/24872E7F9E83DE93.jpg?v=1783058848 EMF & Radiation Meters EMF meters and radiation detector instruments collection https://mcooh.com/collections/flow-meter 2026-10-27T04:15:29-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/C7BF6EA79C23EEE1.jpg?v=1783058849 Flow Meter Digital flow meter instruments collection https://mcooh.com/collections/refractometer 2026-10-30T02:39:07-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/1C8F51F6F8DF00F8.jpg?v=1761703831 Refractometer Refractometer https://mcooh.com/collections/clamp-meter 2026-09-23T00:33:44-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/ETCR7000D-1.jpg?v=1783058844 Clamp Meters Clamp meters and electrical current testers collection https://mcooh.com/collections/battery-monitor 2026-09-23T00:33:57-07:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/4300C2A500264802.jpg?v=1783058843 Battery Monitor Battery monitor and shunt coulomb meter collection https://mcooh.com/collections/salinity-meters 2026-09-23T00:29:07-07:00 daily https://mcooh.com/collections/portable-ammonia-gas-detectors 2026-11-04T03:20:24-08:00 daily https://mcooh.com/collections/portable-oxygen-gas-detectors 2026-11-04T03:20:24-08:00 daily https://mcooh.com/collections/portable-4-gas-detectors 2026-11-04T03:20:24-08:00 daily https://mcooh.com/collections/portable-carbon-monoxide-gas-detectors 2026-11-04T03:20:24-08:00 daily https://mcooh.com/collections/portable-hydrogen-gas-detectors 2026-11-04T03:20:24-08:00 daily https://mcooh.com/collections/portable-ozone-gas-detectors 2026-11-04T03:20:24-08:00 daily https://mcooh.com/collections/portable-nitrogen-dioxide-gas-detectors 2026-11-04T03:20:24-08:00 daily https://mcooh.com/collections/portable-phosphine-gas-detectors 2026-11-04T03:20:24-08:00 daily https://mcooh.com/collections/portable-combustible-gas-detectors 2026-11-04T03:20:24-08:00 daily 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https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/light-transmittance-meter-ls116-front-glass-square-main-1200-v3.jpg?v=1793784882 Optical Transmission & Density Meters Linshang LS116 light transmittance meter measuring a clear glass sample https://mcooh.com/collections/haze-meters 2026-11-04T01:42:06-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/haze-meter-ls155b-front-display-square-main-1200-v3.jpg?v=1793784890 Haze Meters Linshang LS155B haze meter with samples at its open measuring area https://mcooh.com/collections/illuminance-luminance-meters 2026-11-04T01:42:12-08:00 daily https://cdn.shopify.com/s/files/1/0273/2133/5851/collections/spectral-illuminance-meter-ls330-front-view-square-main-1200-v3.jpg?v=1793784898 Illuminance & Luminance Meters Linshang LS330 spectral illuminance meter with light sensor exposed