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The testo 310 co2 detector offers accurate readings of O2, CO2, ambient CO, draft and pressure for residential heating system maintenance. (testo 310)
The testo 510 differential manometer accurately measures total external static pressure, differential pressure, duct velocities on HVAC/R systems. (testo 510)
The testo 310 kit includes sensors, probe with cone, hoses, particulate filters, pressure plugs, calibration certificate and hard-shell case.
The testo 510 includes belt pouch, 2 hoses, wrist strap and certificate of conformity for convenient application.
Both testo 310 and 510 feature rugged, impact-resistant housing for reliable and durable performance.
testo 310 I Residential Combustion Analyzer Kit I Flue Gas Detector Set for Heating Systems Setting a new standard in reliable combustion tuning - the testo 310 Get your readings right - every time: The testo 310 provides accurate measurements for O2, CO (with built-in NOx filter), CO2, undiluted CO (CO air free), ambient CO, draft & pressure, temperature (flue & ambient) and excess air for applications like checking boiler efficiency, tuning and water heat checks. Technical Data: Temperature measuring range(K TC): -4° to 212 °F / -20 to +100 °C Temperature measurement accuracy: ±2 °F / ±1 °C Temperature measuring range (J TC): 32° to 752 °F / 0 to +400 °C Temperature measurement accuracy: ±1.8 °F (32° to 212 °F) / ±1 °C (0 to +100 °C); ±1.5 % of mv (> 212 °F) / ±1.5 % of mv (> 100 °C) O2 measuring range: 0 to 21 Vol.% O2 measurement accuracy: ±0.2 Vol.% Draft measuring range: -8 to +8 InH₂O / -20 to +20 hPa Draft measurement accuracy: ±0.01 InH₂O (-1.20 to +1.20 InH₂O) / ±0.03 hPa (-3.00 to +3.00 hPa) / ±1.5 % of mv (Remaining Range) Efficiency measuring range (calculated): 0 to 120 % Flue Gas loss measuring range: 0 to 99.9 % CO2 calculation measuring range: 0 to CO₂ max (Display range) CO2 calculation accuracy: ±0.2 Vol.% Pressure measuring range: -16 to +16 InH₂O / -40 to +40 hPa Pressure measurement accuracy: ±0.2 InH₂O / ±0.5 hPa CO and ambient CO measuring range: 0 to 4000 ppm CO ambient CO measurement accuracy: ±20 ppm (0 to 400 ppm) /±5 % of mv (401 to 2000 ppm) /±10 % of mv (2001 to 4000 ppm) Dimensions: 8 x 3 x 2 in. / 201 x 83 x 44 mm Weight: (with probe) Approx. 25 oz. / (with probe) Approx. 700 g Scope of Delivery: ✓ testo 310 combustion analyzer ✓ sensors ✓ probe with cone ✓ hose ✓ silicon tubing (for pressure) ✓ 5 x particulate filters ✓ 5 x pressure plugs ✓ calibration certificate ✓ Hard-shell case testo 510 Digital Manometer I Dual-Port Differential Pressure Meter for air Conditioning Systems and Ventilation ducts "Always ready for your pressure measurement needs - the testo 510 differential manometer Achieve rapid and precise measurements at any job site with the testo 510 pressure meter. The compact HVAC/R tool accurately measures total external static pressure, differential pressure, duct velocities and manifold pressure on air conditioning systems and ventilation ducts. Combined with an optional pitot tube, the dual-port manometer also measures airflow. Its diverse range of units allows for particularly versatile measurements. Choose between hPa, mbar, PA mmH2O, INHg, mmHg, psi, m/s and fpm and achieve precise and dependable data. The intuitive design, backlit display and practical accessories, such as the belt pouch and wrist strap provide a quick and convenient application. Technical Data: Differential pressure measuring range: 0 to 40 InH₂O / 0 to 100 hPa Differential pressure measurement accuracy: ±0.01 InH₂O (0 to 0.12 InH₂O) / ±0.03 hPa (0 to 0.30 hPa); ±0.02 InH₂O (0.12 to 0.40 InH₂O) / ±0.05 hPa (0.31 to 1.00 hPa); ±(0.0 InH₂O + 1.5 % of mv) (0.40 to 40 InH₂O) / ±(0.1 hPa + 1.5 % of mv) (1.01 to 100 hPa) Dimensions: 5 x 2 x 1 in. / 119 x 46 x 25 mm Protection class: IP40 Selectable units: hPa, mbar, PA mmH2O, INHg, mmHg, psi, m/s and fpm Maximal static pressure: 7.252 psi / 500 mbar Measuring rate: 0.5 seconds Battery type: 2 x AAA batteries Battery life: 50 h (average, without display illumination) Weight: 3 oz. (with batteries and protective cap) / 90 g (with batteries and protective cap) Scope of Delivery: ✓ testo 510 including batteries ✓ Belt pouch ✓ 2 x hoses ✓ Wrist strap ✓ Certificate of conformity"