The Hioki PR8111 Pen Recorder is suited for applications where keeping analog records of measurement data are still required for complying with company standards. The PR8111 has a felt recording pen.
Reference: FL25299019FC
Brand: Fluke
Portable Temperature Calibration Bath with Process Electronics, 35 °C to 250 °C (95 °F to 482 °F), 115VAC
Reference: EX84378320E4
Brand: Extech
Sound Level Calibrator with 94 dB or 114 dB Output with NIST Calibration
Reference: FL77187285FC
Brand: Fluke
Field Dry-Well Metrology Temperature Calibrator with Model 9173
1-Pen Chart Recording Oscilloscope for DC Voltage Signals