Sale Quick view Compare Add to Cart HOLDPEAK HOLDPEAK HP-5800G Ammonia Gas Detector Tester Monitor for 0~100 PPM MSRP: Was: $255.99 Now: $175.09 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart HOLDPEAK HP-5800D Environmental Tester PM2.5/10 Detector MSRP: Was: $125.99 Now: $97.00 Quick view Compare Add to Cart
Quick view Compare Add to Cart HOLDPEAK Holdpeak HP-535G High-Precision Ammonia Analyzer (0-100 ppm) - Continuous Quantitative Measurement with Fast Response and Accurate Electrochemical Sensor MSRP: Was: Now: $92.70 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart HoldPeak 9000A Portable Multi-Gas Detector – Professional 4-in-1 Gas Monitor for O₂, H₂S, CO, and Combustible Gases (EX) with Color LCD MSRP: Was: $126.00 Now: $115.40 Quick view Compare Add to Cart
Quick view Compare Add to Cart HOLDPEAK HOLDPEAK HP-531G Mini Portable CO2 Detector 3 in 1 Ambient Air Quality Monitor MSRP: Was: Now: $38.99 Quick view Compare Add to Cart
Quick view Compare Add to Cart HOLDPEAK Hold peak HP-5800N Formaldehyde TVOC detector for indoor and outdoor environment monitoring with high accuracy, short measurement time and low power consumption. MSRP: Was: Now: $96.80 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart HOLDPEAK HOLDPEAK HP-5800S Formaldehyde Detector PM2.5 PM10 Particulate Meter, HCHO TVOC Meter MSRP: Was: $140.07 Now: $133.75 Quick view Compare Add to Cart
Quick view Compare Add to Cart HoldPeak 5000R Fluorescence Dissolved Oxygen Meter – Professional DO Meter with 0.1 mg/L Resolution, Automatic Temperature Compensation, Salinity & Altitude Adjustment, and Data Logging for Aquaculture, Environmental Monitoring MSRP: Was: Now: $208.90 Quick view Compare Add to Cart
Quick view Compare Choose Options HOLDPEAK Holdpeak HP-9000B Highly Accurate Measuring Range 0-100ppm Continuous Quantitative Ammonia Detector MSRP: Was: Now: $152.00 - $156.56 Quick view Compare Choose Options
Quick view Compare Add to Cart HOLDPEAK HOLDPEAK HP-5800H Handheld Ultrasonic Oxygen Detector - Accurately Measures Oxygen Concentration and Flow Rate for PSA Oxygen Concentrators MSRP: Was: Now: $149.35 Quick view Compare Add to Cart
Quick view Compare Add to Cart HOLDPEAK HOLDPEAK HP-531G-WIFI CO2 Air Quality Monitor with Alarm Detect Carbon Dioxide Test Indoor MSRP: Was: Now: $55.60 Quick view Compare Add to Cart
